RED-REJECT-2026-v1: A 96-Day Public Corpus of Algorithmic Filter Rejections with Post-Rejection Follow-up Samples on the Solana pump.fun Ecosystem

RED-REJECT-2026-v1 is a public benchmark corpus of algorithmic filter rejections with post-rejection follow-up samples, collected from a single blockchain observer on the Solana pump.fun ecosystem between 2026-04-11 and 2026-07-16 (96 days continuous, 13.7 weeks).Corpus size: 716,762 post-rejection sample records across 4,635 unique SPL token addresses. Every row represents a scheduled follow-up observation of a token that was rejected by one of eight algorithmic trading filter families (downtrend_24h 56.11 percent, marketcap_out_of_range 21.37 percent, multi_tf_fade 11.98 percent, timeSlot_not_strong 5.17 percent, hour_blacklist 2.35 percent, ultra_fast_reject_exit 1.64 percent, utc_hour_blocked 0.91 percent, h6_sellers_dominating 0.41 percent), plus 348 rows (0.05 percent) with a null rejection reason. For each observation, the corpus records the token's live market state at the sample time (price, liquidity, volume, rolling price changes), the identity of the DEX pair, and the elapsed minutes since the original rejection event. Later rows also record macro-regime context (BTC price, fear-greed index, regime label).The corpus operationalises the Post-Rejection Follow-up Sampling (PRFS) methodology (Kamat 2026a, SSRN 6607301) at production scale: whereas earlier PRFS deposits released 2,400-token or 3,125-token labelled subsets, this deposit releases the full 96-day raw corpus of every rejection observation for the study period.DEX venue coverage (full-corpus): pumpswap 91.79 percent, meteora 2.73 percent, raydium 2.46 percent, pumpfun (bonding-curve) 1.83 percent, null/unrecorded venue identifier 1.17 percent, metadao 0.02 percent. The pumpswap concentration is a structural feature of the fleet's rejection surface, not a sampling artefact. Patent and commercial licensing disclosure: The dataset itself is released under CC-BY-4.0. The author holds pending USPTO Provisional Patent Applications in the field of algorithmic decentralized-exchange trading and blockchain market microstructure, including UDAY P1 #64/022,461 (filed 2026-03-30, Micro Entity) and UDAY P2 #64/099,108 (filed 2026-06-25, Micro Entity). The release of this dataset under CC-BY-4.0 does not affect patent priority claims under 35 USC 102(b)(1)(A). Commercial re-implementation of specific rejection-detection methodologies covered by pending patent claims may require patent licensing. Academic re-implementation is unaffected.For commercial licensing inquiries: [e-mail]