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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeffc30603f72b3022a7fc84326584cc4920335fcfd1ab19b4717ed471543b5f1. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/89aee6be-5b59-49e1-acc5-1286d041aa40.json and https://artists.proofprofile.net/proofs/artist/89aee6be-5b59-49e1-acc5-1286d041aa40.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Basota Aesthetics Vol. 3: Sky Is the Limiter
Basota Aesthetics, Vol. 3 (Sky Is the Limiter)
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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66c7729b9a151120196dfb1bb37c5e5b2c7af6da94e53dbd05a7db57ce2cd8da. Chain 2 (Bitcoin): anchored in block 958746 (2026-07-19T18:03:21Z), 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/DEQ021803528.
EXPEDITion Vol. 21: Beverly Pils 33102 - EP
Me and My Life 1: One Season in Paradise
Me and My Life with Katica Holjevac - Four Months of Questions and Silence
Me and My Life with Katica Holjevac - One Season in Paradise
Me and My Life with Katica Holjevac - Two Difference in One Universe
Me and My Life with Katica Holjevac - Three Sides of Jellyously
Me and My Life 2: Two Difference In One Universe
Me and My Life 3: Three Sides Of Jealousy
Me and My Life 3: Three Sides of Jealousy
Me and My Life 4: Four Months Of Question and Silence
Expedition, Vol. 21 (Beverly Pils 33102)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb81bdb17e18664e5383dfb6932fe9b62ebbad08a3352898895b171a9352aa5a2. 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/DEQ022007003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaaf53e106e167b6842e51b46da1f4669f53ada94c721042a132c94617f9cf1c5. Chain 2 (Bitcoin): anchored in block 958563 (2026-07-18T14:29:03Z), 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/DEQ022002742.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x471226e5249407a8e2bd2dae5fe2d929a7ad2e988f7900481962582b5981ecd5. Chain 2 (Bitcoin): anchored in block 958945 (2026-07-21T00:35:28Z), 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/DEQ022002745.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62e0bc08af41e96b2be395366bcf4431f8c0a759f53b43f2aa22e2e062e52905. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/DEQ022002747.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x717639b34af02c1ca3620c6f3cca43482a6b03ce540518b44bcdc03a2d615c75. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/DEQ022002752.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf996f9ac3e788881990825aef2ad73bf4eb9233b68e0b3f8d57bfc9df6dd58f5. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/DEQ022002757.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16a0fc9c274ba8c301fd16fba27daf59330a2de453a065a202bce444edf6d208. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/QM7282086309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16a0fc9c274ba8c301fd16fba27daf59330a2de453a065a202bce444edf6d208. Chain 2 (Bitcoin): anchored in block 957084 (2026-07-07T20:41:57Z), 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/QM7282086309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a5dc35378ee06ad126168100c32461e673b094f7e8b5db5c92a3a6d05a1ee6f. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/QM7282086313.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6ca10449b1d39f462d44fa0c9218dc2aebe46da727b7184838536771becb770. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/QM7282086314.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc65360ba5b08af6743341b4adef8e24fd1a9774df49feabe2574af2b53574a2c. Chain 2 (Bitcoin): anchored in block 960296 (2026-07-30T19:11:09Z), 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/QM7282086306.
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 0xfc35ac59049e8d8df8f48eb752b31a8c1acf43cda4d791f0fbd84cfce33aae67. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), 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/QM7282086307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe04c112242b62a4b4853c7fe85852912b0ac9a9ebfb449f126dcadca66911040. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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/QM7282086308.
O.O. (Inspired by ‘The Outlaw Ocean’ a book by Ian Urbina)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39d5150e7f7bfbbc2346ef84b3c9a733d08951742f73443e93ed51904d34b9ec. Chain 2 (Bitcoin): anchored in block 958721 (2026-07-19T11:02:33Z), 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/FR59R2201521.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c7882033ff4fa370bf926c5b5c9fd581eee561cc719ac6f59f6191c87517224. 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/FRX872309158.
Everything will be good / Still Thinking of you
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x835560987076627b3cac9283c1bc22713b4d41f59b6430edb243d12043245c82. 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/FRX872429925.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cb4dc9297ef41d4ce04d5c8f6e9e90de5ed9b30361a1ebdb036eda1c8065dca. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/DGA082471504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d24d0471deb83c43946b8a3fab1596ea957053e8dcb95dc8e2e6191d8319484. Chain 2 (Bitcoin): anchored in block 958401 (2026-07-17T11:10:25Z), 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/FRX762337342.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa8502261840e56e4eb52d851c3ef72b4dab01c3a7f6a532a139605c5097babb. 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/DGA082396529.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe203d9a1ada50eacf0b88d6a6717d3ef39cf4e0dd46f40e58bb28e36ef6d7eb1. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/DGA0L2470314.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcac27fbc1ce6807c0bad59e8c825982aa33574562eab9b27b1a9372edbcab49a. 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/DGA0R2462759.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc17941d29682186eb284206850d129a5d5449406a2fc76f2239120510fb0d6f5. Chain 2 (Bitcoin): anchored in block 958996 (2026-07-21T12:22:20Z), 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/DGA0T2403705.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8369a6134c92db7533f85b4cc75ea21e925bee1a8edb578133d5fe8a0b5ca65. 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/FR10S2569785.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x709d63dae280edbd53975ca72b29e2d4cf5c670c4f3da5412d3fad39590f760e. Chain 2 (Bitcoin): anchored in block 957750 (2026-07-12T20:39:38Z), 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/FR2X42593262.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08112415301ef7cd9813d26cba1e7065394fda51556803649b9ccca8f93bb9c9. Chain 2 (Bitcoin): anchored in block 956500 (2026-07-03T13:55:21Z), 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/FRX202551700.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb01408d6ca395379507ba11c952f64d19760ca73edb25abbd664202efd2fe1f7. Chain 2 (Bitcoin): anchored in block 958110 (2026-07-15T06:57:12Z), 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/FRX202598408.