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 0xd3b6a1ae872ce5dbe3381fdc608d9a0f82d637f382ee470a34bc161f7fe8d556. 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/2eda885b-06e6-44b1-9ed3-0d8611a88884.json and https://artists.proofprofile.net/proofs/artist/2eda885b-06e6-44b1-9ed3-0d8611a88884.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 0xba217dbd6c6f6dc4a5288fc6c8a564cc60db63086758847d5b6fabb9d85947d8. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/USDY42226395.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x222aefac4f868e89c8b552dad4b61cc77530afe6786cd8d7a3db7db83fcc353d. 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/USDY42226400.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd097037f9e9ab6d2c4745ff96b040eddac82178489797404ad0f25d46ba0edda. 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/USDY42226401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97d3821a7280391b4fc2f5bc9ae8910f23afe50a0754c84836fa70408e6fb32b. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/USDY42226402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2760eb71d04468238f7bba85eb3ca92b3cde24cec8b0f96bf60705330afd7a89. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/USDY42226403.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fa7ad3dc52bad2f6b6240b64894f67e3d80b7d2121303d3b4e4ff463fdaf86f. 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/USCGH2089389.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe611b4200a345256129151040def9d0d74217b2d1bf07974894b3e09665ddfed. 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/USCGH2089390.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x461f30160349f07691063c4ade4e713cfe57dad8a903f7498563d46c551a6f72. 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/USCGH2089391.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4d6c85f5bdac7156aaf3b5de73b36feb360e00652f4b35804720a6abef70ccf. 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/USCGH2089392.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68956c3ed9718846a264e4f09b8a7a9c6996ba092ecb51b3f38cb90ae2eca863. 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/USCGH2089396.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47851ebc63167ede26725a9ae903f47a071895a8f95172d345dd330ed5e72ef0. 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/USCGH2089397.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfcfc675c84dea327ffa734c08244604ef6951c8493e8e15f5472f65fbbd6df59. 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/DEZ651302925.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0aa5fedd5ed24bbc9ff0fa5fd6f8a47063087a747274b6bc53a03be661ea1016. 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/DEZ651302926.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35aa513f86381fb8e8eef2b121b2808ac1d84808115b47746804a067936d1e2a. 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/DEZ651302927.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03b297311dee4dfe67e33b790a16059c99a065e6063473cee99904ed6fc063c1. Chain 2 (Bitcoin): anchored in block 957039 (2026-07-07T12:58:18Z), 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/DEZ651302928.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x750d1d427e12253688c0a9a98df7d0fe25886b0830774addffc9c07478b5e360. 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/DEZ651302929.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb85d9de89ef8932f0ff7ac841b89aa667d65177f232074c55e7d63d3070e80e0. 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/DEZ651302930.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8490f72769af7fe4a86a1f64f97ee5c6a12ee9e03fa9c67399e2964065c3d77. 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/DEZ651302931.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b48af6924bc4cb3fdf675ba8dfb11d735d7f28c16bf1738b65de983d91bdf60. 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/DEZ651302932.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d17339d864c0ecabb65ddee21a239c513a62656b1bf70ac88c367068dd36522. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/USCGH1955227.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x445720dd13e2fa2721c86b11344a3fb2962f5e8b36bba32625fbcc98d71dcf32. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/USCGH1955228.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb4c8a9b9f7374a8c19342e64b7af6ce44b482d5c489a75681c3dedb100130cf. 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/USCGH1955229.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2bcd9897d28b38d91732b264037a6f059696f38121d16b220527ba15462e37b4. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/USCGH1955230.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x460784a1a4bb986a9c6f546ba9c3839f101724eada0b35f4cbd9292bfbb97658. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/USCGH1955233.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x273fb6461e7e8d72c9187378e0e3321e708b6bb43dc70fdddfb45a77103f98f7. 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/USCGH1955238.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x674dd025ba24832a2aa38c32435fd592ccfa018723f1a85dfa3e87191053fa8e. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/USCGH1955240.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c420da8932e1d6e8f5f8566804572a51c06ea5eeedc40056b6f8f7c86d03e3e. 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/USCGH1955241.
If We Go Down, We Will Go Together (Live)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35891847d8075cead8c26ef26849e8c3e449a9141f858698f18e181b07c8cdb0. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/USCGH1955243.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e2a0aa539061a061ee1352e335ff01f487f776814b144d5378cae9cb8b50433. 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/DERK41600061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2026023784990c931afd5794463110b4cf93d7c94151760fc641994f6f4fca04. 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/DERK41700001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbad7130312cb120e65942c8458c4b8e2fed57e80578df9f69773ebf054f8a567. 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/DERK41700002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe71451e07f6d1c6ea2510499c09843d064e025f565153567a286f063b908a07. 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/DERK41700003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc47a29e24c6c6e4d55736e49d57353aaa44aaf06f397f84f5444ae28193f00cf. 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/DERK41700005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6b160c4bc60da757309acb8019047373cf63f12cdcb128661b2e4d4b1bcc517. 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/DERK41700006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebf9ff75ae91eee4c6a5ebf606282971f01cadd943f74b99c66e33141f457001. 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/DERK41600060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19a269c10a21761330cd6aa166c876e13eeeacc008b52ce5bdce8cf3e790b9b6. 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/DERK41700007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41023416d4e4be85054ae42a5137b4fa31ad980c78a09c65ab59bfd89f1be074. 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/DERK41700008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a825387e112b6a661e87d2ecc070990cc38dc715e54df578a5563c2014002e9. 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/USHM81110707.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46bd1facb81a2a5d2e4382ddd0087a53a46888b898693759966992d8b32f4d8a. 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/USHM81110708.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfb8b1bb6a7b7584408c4688826e4cc520ef9919aaf74486a8508d886ce513f0. 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/USHM81110709.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x216c8fd1802a08b344bf61151e5066dea54a18f6c25fe46693738d94ebc39f63. 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/USHM81110710.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04e32ec5b8b1af357d5aee6c43d954302bca9a6174f34bd6c09227d357827e15. 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/USHM81110711.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77925bc5b2422e2f8fb896f733f394be232806890e7bb83ae676c79f4dfa44aa. 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/USHM81110712.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x099bac152e8ab31dd8d2a01673ecfc5dde0959e47167f230c60cf744696691e8. 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/USHM81110713.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ac218d94414003942aacc067cae1594528fa56ad86e718621b124b801117b89. 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/USL4R2149816.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0acdb124b5a1475b8e7f5e7c5d707555ea59d5f3d738143ac6ebb328129fc614. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/USL4R2149817.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68956c3ed9718846a264e4f09b8a7a9c6996ba092ecb51b3f38cb90ae2eca863. 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/USCGH2089396.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb14a249ffe4c0a39f88ab1b1ea714a50691a0b763e4f57a00c6ba0c092a3f294. 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/FR10S1431144.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5421ce829edeaf07d4d318f43bd4f8a7f78724a52b00149f9eb30ebf5ea86c0. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/FR10S1431145.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x544e02420690eb8956641256d120009b23e65b25b440b90f4d703ab43aabd643. 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/FR10S1431147.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8aa736953847cc46866a8831ce7c319a9b66b54500314c88cbd08c12779f3dbd. 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/FR10S1431148.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15abbac796473740effbb4c36b5fc4a64eb532a11f5f525c5a0a59910a3d57b5. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/USCGJ1328418.