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 0xb8871c4bc533b47a3167cd9e6316225c161422ad060ef0cd657e3ec34cfde126. 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/bd150b54-b905-44fc-9518-8882692cd68a.json and https://artists.proofprofile.net/proofs/artist/bd150b54-b905-44fc-9518-8882692cd68a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
The "Angry" Young Them! (feat. Van Morrison)
Little Girl (feat. Van Morrison) - Short Version Mono
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 0xeddd18189b375d3608fc16824482510a2212b63bccad7e9d40baf5d7db8877c5. 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/USQX91501409.
I Gave My Love a Diamond (feat. Van Morrison) - Version 1 Mono
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2000934d64a51a34a07c60ffd4ac9514fb38112af6dac88d03d30b674caad615. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/USQX91501411.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb46265fa30942713279fc86084d18b4a3af57a66ad910904804bbd8daf21892. 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/USQX91501716.
Go on Home Baby (feat. Van Morrison) - Mono Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64bd5fce37427b67843291c1299d2d6227f041aed2f1ebafe7b863f2331f8360. 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/USQX91501414.
I Like It Like That (feat. Van Morrison) - Mono Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11a95896448305e37421c7a2352965c82667eaca9557a338bed1806cbef2ce07. 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/USQX91501416.
I'm Gonna Dress in Black (feat. Van Morrison) - Version 2 Mono
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9856cc1eff4aa7729b116ac9fd4999374180772d997f1f74b9208742b9b4b13b. Chain 2 (Bitcoin): anchored in block 958376 (2026-07-17T06:41:00Z), 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/USQX91501719.
Bright Lights, Big City (feat. Van Morrison)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6e2e56b05c83421e0894b31bbffecda2e41f937e1fad2729dc94a70ee9ba50c. Chain 2 (Bitcoin): anchored in block 958554 (2026-07-18T13:17:01Z), 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/USQX91501717.
My Little Baby (feat. Van Morrison) - Mono Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77abfe6b0cedfdf5a48367a7c073bfd203a4004f2fb13abcf9436ac4fcb4429b. 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/USQX91501419.
(Get Your Kicks On) Route 66 (feat. Van Morrison) - Mono Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbffbb2c346b6ff9a73b4fea0110a16a31bf0cbffadd5c28a74399753ff26fee7. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), 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/USQX91501420.
Something You Got (feat. Van Morrison) - Mono Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9df56f19f60aa792403913e6886ffdacd84b8d3fb97ab93c50f621faeb46e07. Chain 2 (Bitcoin): anchored in block 958116 (2026-07-15T10:08:36Z), 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/USQX91501638.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf861fc634e86cdecfafd8ad659cee7d8491604f6e9b92279097f0779bd21c08. Chain 2 (Bitcoin): anchored in block 958126 (2026-07-15T11:01:27Z), 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/USQX91502957.
Turn on Your Love Light (feat. Van Morrison)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6499e009bebaa3c91f3bf74a5d7629c9d07aa0618829672a0b2597e5b49a236. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/USQX91501725.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13a01e942376c31f743c12fbfd93c7e266e8e4d669deca700a28814e6bf04ddf. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/USQX91501727.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70432e6e0c5a25c3c729db9c5f82992d15263c8d48b32b355878f0f8f73a2d9d. Chain 2 (Bitcoin): anchored in block 958547 (2026-07-18T12:44:05Z), 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/USQX91501728.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf35f2266c8e6440aaeeff4dbd24b8cfb499d42a09d7960681f5630304cc846cb. 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/USQX91501730.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5eff61d34249e43db89ce386c642b997cbc8c6a0a895ec58c0522ee93c6c82e4. 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/USQX91501721.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf75d50df3c813b3e8e1011d353703c115bbd593ea35bc0ec9efeece6cd81533f. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/USQX91501731.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba748e35fbb7863333a022e398f4e4d985d9ce138253b6fcfa848c305a6b1c5c. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/USQX91501732.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe7d757bf01dd6a55f3a4910c2a9c5dbcac9b1f53cca0833abb854688782cba6. 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/USQX91502958.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ac1b5e277297c2867c8ee857bb63ed19571ab149f4f0b3f1288f65fa8f10a31. Chain 2 (Bitcoin): anchored in block 958796 (2026-07-20T02:20:37Z), 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/USUM71305995.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b6fb0bb8347dd02123b4d55b783b80502b2584f2d9529ef0300055d7adca8fb. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/USQX91501702.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb77040a6000254e295e41dd19f65478314c767bbf3e63742ce8d970815121b1. 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/USQX91502959.
Complete Them (1964-1967) (feat. Van Morrison)
Don't Start Cryin' Now (feat. Van Morrison)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x029bc0ff3e6bbc92d6656a018eb3dfaacd369b954de37e1059e0e569a89459ef. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/USQX91501697.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x243efdef4f198314abac92ecdf120ada502d2814975921edd402f9a424ab759c. Chain 2 (Bitcoin): anchored in block 957801 (2026-07-13T04:17:08Z), 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/USQX91501700.
I Put a Spell on You (feat. Van Morrison)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45475b98dc076f70f069e421c6cfba0ad2db0bb82870d6012d5b6a0f8aedcfbb. 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/USQX91501726.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdd63acfa4202183e05204404d317d419c192b08335109ab4f71fb8f3a83f0ad. Chain 2 (Bitcoin): anchored in block 958447 (2026-07-17T19:47:19Z), 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/USQX91501699.
Baby, Please Don't Go (feat. Van Morrison) - Take 4
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ac9bd6f84cfd81904a5aca20d95e6d45433a98a977d5b5718982fe482842cf4. 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/USQX91502969.
I Can Only Give You Everything (feat. Van Morrison)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77cb1b5d86605aadb7926e67c7d4aa272813a4f9b14c2d897bd0ad68b9630077. Chain 2 (Bitcoin): anchored in block 958397 (2026-07-17T10:29:45Z), 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/USQX91501740.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86e71158551ef9cbcd638eb33f26c8b69f38f48032e7e2ab80cfc9954a0dec17. Chain 2 (Bitcoin): anchored in block 958965 (2026-07-21T04:29:05Z), 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/USQX91501739.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f3ae99f744c3f8d91a7116c9e492d1caf7add6b8933263f775517817fbc5542. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/USQX91501703.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5eff61d34249e43db89ce386c642b997cbc8c6a0a895ec58c0522ee93c6c82e4. Chain 2 (Bitcoin): anchored in block 958805 (2026-07-20T02:22:58Z), 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/USQX91501721.
Mystic Eyes (feat. Van Morrison) - Mono Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32715979ff8352e14b1a06147de0d2d4e4c5cd0cab9a9134e76e174d2d079b56. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/USQX91501407.
If You and I Could Be as Two (feat. Van Morrison) - Mono Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1337b115261776bcf2696685ed09eaf00a23627be862a57a97b1e320b9366967. Chain 2 (Bitcoin): anchored in block 958942 (2026-07-21T00:24:07Z), 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/USQX91501408.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a2083076c3fa52d96955ffc4bfee86eb76344da069366b9eaabc871151b8eef. Chain 2 (Bitcoin): anchored in block 958839 (2026-07-20T07:01:59Z), 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/USQX91501715.
Richard Cory (feat. Van Morrison) - Version 1 Single UK Mono
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fa032a1cbb7d700ed2eaaf5d97112206aae2ffc1e7f500937d933beb23c3fad. 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/USQX91501738.
Don't Look Back (feat. Van Morrison) - Mono Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x554438888cb26555389b137747b5b48a370975bc73b17835f9ce4ac51919f449. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/USQX91501415.
The Story of Them, Pt. 1 (feat. Van Morrison)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35dc05891d00ad7e2539c264ca7c4f8750744227f61d89ae45ac8d37235fde83. Chain 2 (Bitcoin): anchored in block 956748 (2026-07-05T05:55:59Z), 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/USQX91502960.
Stormy Monday Blues (feat. Van Morrison) - Mono Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7342a6cb5699a5077b63ee2e4620ef62c5e33b18aaa56b200462ce07e3f1111c. 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/USQX91502962.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7e71309a9f87aed075f01fccd8d0d61c2a6c8db549bca97d757e5a512c2154f. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/USQX91502980.
(It Won't Hurt) Half as Much (feat. Van Morrison) - Mono Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8eaa0936c84d12f51eccbc837effa5e89a040bde4033737451206e9fa0d4130a. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/USQX91502956.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd94a8400fdfe639827bb8f347676639458c5c87295e8f264d3ef02220b71f0a0. Chain 2 (Bitcoin): anchored in block 958491 (2026-07-18T04:29:42Z), 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/QMWN31703367.
A Tribute to Bob Dylan - Whatever Colors You Have in Your Mind
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53dd72332bad9d0482803ce96ac461228b8db926ced9196ce0e99bd931261494. 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/SEVGT0605509.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadc6dc5189b149afb253084b91cacb6446472cab0ba866b0a69c0420cd22c160. Chain 2 (Bitcoin): anchored in block 959123 (2026-07-22T11:35:32Z), 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/USCA20904728.
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 0xb40d5e42ee6a00f8d4c4a65fa144086db04c9217ca1e746915935e9e6e38bda1. Chain 2 (Bitcoin): anchored in block 960389 (2026-07-31T10:20:10Z), 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/USCA20904729.