Trap Them was an American hardcore punk band formed in Salem, New Hampshire in 2001. They released five studio albums and five EPs, including a split EP with Extreme Noise Terror. History Trap Them
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51d8cd5f3924a1b0a7bdb02dcccafb4aaed88f63c88a3c5c2ca13c4e974db661. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/5b7b0daa-c603-4cd1-a871-22c460149d93.json and https://artists.proofprofile.net/proofs/artist/5b7b0daa-c603-4cd1-a871-22c460149d93.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee43749356d2d42e947326e7ebe8d93e3a3c2a1cfee0685441adfff0f518a53c. Chain 2 (Bitcoin): anchored in block 958607 (2026-07-18T21:01:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHTV0810108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3393a6c51ea0e9e2a028452203722b7b14b17d4ec124d5caa8367fee0fb0d7e7. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T17:49:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHTV0810109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ffa38c8604b0b27d1b03b5b94c321dbc50327c41fd674a56d3cd42e64aa24e5. Chain 2 (Bitcoin): anchored in block 958720 (2026-07-19T10:53:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHTV0810110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd405ce5d095ed63cd01efb5323d776fb163d89614a2d8816e106448a6a940027. Chain 2 (Bitcoin): anchored in block 958992 (2026-07-21T10:12:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHTV0810111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef325b8aa4bdb06d1abfe600c81c2a049c78d4a7e2048feb27c40b3facc8f9c1. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHTV0810112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fccadd6db505ec3799ff5f27d1820b2ad661866033e68c9199bbd23c9268103. Chain 2 (Bitcoin): anchored in block 956430 (2026-07-03T02:22:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USERN1007543.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3221e9e4da3a5b4138cae217a1e6de9ac9db6b074d7b1a5ca180c3b422d7a0ad. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USERN1007544.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x101a7c9694d75debf1362063c45900a595fd913920bd7c7c94d693f2c81df7bc. Chain 2 (Bitcoin): anchored in block 958166 (2026-07-15T15:55:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USERN1007545.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61dd5ac2097f36130c97bc3b6946c97b41d5b7d1b1245e3c35cf3898ddbb82c0. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USERN1007547.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99a34c5629191becea6e0242217442610297f61d246148132dcc56f2a5eff407. Chain 2 (Bitcoin): anchored in block 959100 (2026-07-22T05:29:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USERN1007548.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70ebba72da3ef700ef7e968f0a64ae5c063eaf65cfeffcab768e9f6a2521fcfb. Chain 2 (Bitcoin): anchored in block 958943 (2026-07-21T00:27:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USERN1007550.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe526fcc46a39ceda01d4309f59ddaefbcee907d6e059ed9c079c6dc9679bdfec. Chain 2 (Bitcoin): anchored in block 958728 (2026-07-19T12:24:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USERN1007551.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0de81a435f2d57f796d35440a429a2343be42af1337dd7602e1a0266c5e2b476. Chain 2 (Bitcoin): anchored in block 958917 (2026-07-20T17:53:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USERN1007553.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04d8e944d609af21eeb65423d0a5bb8ed2f78574ce11612078d668972f95ec3a. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USERN1007554.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d4ad075a4201b14181af3205dde9e777b976e633f273931c627d2be40deed19. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USERN1008655.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f1194d5da9724f28094b69fdb3db7b947ec4d09b5ce76eadca70f3977581ef9. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T12:33:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USERN1008656.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7a0cf3c11891a9b36b39e0ee6ec65fa16a0b596c3723972c8c48e93602f3a07. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USERN1008657.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf49d16aa0e0dfdc80d2572d23c7dc97a72f7285dac2a791de279fb6bdf2cecfe. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USERN1008658.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77b109ce77ece47ac501a9c1792fa31f8014fa35e92f829883096e4e152b6098. Chain 2 (Bitcoin): anchored in block 959001 (2026-07-21T11:41:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USERN1008659.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8197303fe97457c72b0e9cfb7cb8e044954ffb6348792f4bda61bf3f22a8c897. Chain 2 (Bitcoin): anchored in block 958830 (2026-07-20T05:30:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USERN1009380.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ee29500f74c3f498d7719a607c69e1e5534c925e366409b7caec2b0beccecf8. Chain 2 (Bitcoin): anchored in block 958362 (2026-07-17T04:32:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USERN1009382.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc620e4a0e9890c8c3ee9c7a3a9bebd8608e37f00d08654a77e028ac446f17c03. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USERN1009383.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32c1364d7b8129d51716f4cde897e4b705f47964372658f50e99fc5c442b5957. Chain 2 (Bitcoin): anchored in block 959118 (2026-07-22T10:01:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USERN1009385.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47f90cebf7429bca0d16213f7b80c89224d2688dc1e36bd08d3d00c9d1dce83f. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USERN1009387.