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 0xb2ae2bc3173fb16b38c070b3618c931ba68d30df17d65d779ca3cc288b378fb8. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0dc5ede1-0a2b-48fa-85f8-a4570c114e7a.json and https://artists.proofprofile.net/proofs/artist/0dc5ede1-0a2b-48fa-85f8-a4570c114e7a.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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2bb3961d0660e19d7349c15c3279cb86f7cd09c3cc529d9bd77a2d3afcc4e5f9. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), 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/USHU21020091.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0504c23a3b506c89d20f509b8392400bf52a90a0f56150ab633ec936079675a2. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/USHU21020094.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbb7626124f4bee56680d689d25164a72dc08e27621e229e3d23b125d16e01fd. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/USHU21020097.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b911e8cb5a343b044c2eebd6ffda94629e546eb97e8956957f948afbd756e99. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/USHU21020099.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98ba3f57868a1e1a0449bf8d276bffb4921ba6c0590885584f942296a6eb0b92. 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/USHU21020092.
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 0xcb3187884b8be350d7ba0d834c25e54c4b96b5cc5bbad3bce22e9f9a8af3ee4e. Chain 2 (Bitcoin): anchored in block 960229 (2026-07-30T08:30:10Z), 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/USHU21020093.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ce6a58dff3c99e31adc4094d87c4e3b861ca13e07d38859d32e7de59f908887. Chain 2 (Bitcoin): anchored in block 960181 (2026-07-30T00:53:20Z), 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/USHU21020095.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49f15ac70990742e6cd26f3022e34bc53d8a804ae9866a26f69a5c0c9dbf5785. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/USHU21020096.
Larry Has Traveled 11 Miles and Waited a Lifetime for the Return of Vishnu’s Report
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x120845045bd163337af7c173566f5c42fe1e5f93cba3194b4ca2e0b6616ded3e. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/USHU21020098.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52bc1a2c92460e86d46055b01479599ac1eac73ffd8bbf85d68601456c53a588. Chain 2 (Bitcoin): anchored in block 960259 (2026-07-30T12:51:24Z), 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/USHU21020100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x799bd6fe9e586587d6bf1ca28632a1555ba33787e3fcb60ca99f708156e10e43. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/USHU21020101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25ffea1a552f5275cf6df8e82b4b1f38fbe01ce4018e556db31b55414ef80a92. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/QZPEW2408897.
Underneath the Golden Moon (feat. Damien Schmitt, Antonio Farao & Roland Garcia)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed228a139c3a3e43eb57524aa51e04429645981f9b3341453281b58b6baf6f55. 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/TCACJ1526196.
Gotta Go (feat. Gerald Clayton, Manu Codjia & Justin Brown)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1dd5e3c863ec6f1931a6baac6761f7316cae31ef97bb856fc4cd432651cb7a98. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/TCACJ1526197.
(What's Crackin' In) India Town (feat. Marcus Miller, Eric Moore, Michael Lecoq & Joel Withley)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d69d3f76b0a1368d5378f702695701dcf2d83045742d173d9f7d002b24933ca. 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/TCACJ1526199.
Satisfying (feat. Otmaro Ruiz, Tyra Juliette, Jasmine Mitchell, Chris Clarke & Ronald Bruner Jr)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2e9e76e64a9e5d639561d01edf955a6cbff4a14eb40f80363155becd9c08385. Chain 2 (Bitcoin): anchored in block 957041 (2026-07-07T13:25:45Z), 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/TCACJ1526201.
Circles (feat. Maiya Sykes & Ruslan Sirota)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2228312b20d2a7a4425c9a9679fa73ea3d193638431b30c8538545db5fdb698c. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/TCACJ1526239.
Punk Jazz (feat. Chris Coleman, Katiss Buckingham, Jessica Vautor, Brandon Coleman & Roland Garcia)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81a8ebe9d83a94a9e4ef344af4b8b55fe566322fd2ecf738a148631e5b44e8bc. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/TCACJ1526244.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe761646daa1912a3afe5c4944555b321fefd6efefda4026b50f936c933709889. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/US8JA2235001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0006c8169870ac2e0006eee23121ac1b8d2517d0cde6b097f8f49f505a51d4f8. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/US8JA2220001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ca476ce78d9b1193e0d02155c5327485baeb361d5be94ce93b94ac22cce303c. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/US8JA2157001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5510dd7107354a9ace8fd4dccbe4911e286d9f91e3acdd473a175250259da246. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/US8JA2147001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e86cbc22d6c4df06246b1c03ab552256c0d1456797e3f385e945c1f057d2115. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/US8JA2131001.
Sand, Sun and Flower (Tiny Room Sessions)
Sand, Sun and Flower - Tiny Room Sessions
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ee8386538c7d8849e504c08f108eb557ce35496d79d00e652765b9980294790. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/US8JA2129001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf19187bbc6e7f688a1079447ec049874876612837b4ad0586703171aff08727. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/US8JA2011701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7353bb9915aaa153bf1fc530e8c2a4871112ac6a23e67706b3fb828483723970. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/US8JA2010701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x528ebbcd7aec94edafa3ff60faa6e928d49af05240bb16502f9cac149f60ea65. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/US8JA2073001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa972c42954dce9cfbbfbd215716807e127797dc408d95c8e9c1abd0dec30c60c. 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/US8JA1608001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f79f8ac17f73038862766536041e322811cc9f7a38b568e5a32151c750afbc4. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/US8JA1608002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4387de349da3252ae36265ed8e8b81a9217f5be4200737b67c3eb1c13fe0f1c. 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/US8JA1608003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x514a057534db04c21a208a7e4f3bf9d0e310979221240abdef3e78a36b5057d1. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/US8JA1608004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63e8d7ed38a66f320277a730bba5c7ae19f4c50b6a1dc2241c0f1accb5d68259. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/US8JA1608005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0dc504103b895fc2a8787702f8909a26ed98492db096c4ec509a3f7138f05993. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/US8JA1608006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86e02c273450de44783a07c72a9fad8e8d230c5e409c6518f07c84e1f9ba79a6. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/US8JA1608007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01df77ba99925b729317dfd0fee47c62825c2d8edd421f7f76ced3af1999cfa4. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/US8JA1608008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa411184568c09ab86f88fca6951106fc539e220856299b67dc5a858dd6f1867c. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/US8JA1608009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee2ea50d1a107b1de734a1965b9f113dd6f8242701e9bcceb462d81f7fc03379. 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/US8JA1608010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa10f2588dab3225e713a9985437f6e3e7b7c10eab84e4c597f0a57557c141877. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/US8JA1608011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4effe6edcfed164da065347d2edc1b218b504e52e795609ffe5e888fca21ec4e. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/US8JA1608012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8e1be03a80fe7277f6de58b73531cfe92e4546c731269f34e29f582f77a4ad9. 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/US8JA1608013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe27d0e362be4d1dee986bd26fe704a4b57aa72d6d075e84c5ac57ebe495015dc. 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/US8JA1608014.