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 0x87ca178b89610ef15f882be833362e641f821ce02a44aff6f6bdb363f05060d5. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/86fb6f86-33d6-4444-a9ed-c6e741322eb8.json and https://artists.proofprofile.net/proofs/artist/86fb6f86-33d6-4444-a9ed-c6e741322eb8.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 0x8b1fab35db0d1c796dd3a7b9ca570e9f4794bfd599c65f593c69a4b99d0b6a24. 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/QM6XS1601965.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58c6a4b48dab207548eb7a815c55f836ca60f52423c9297d75743dfbd5ccfd0f. 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/QM6XS1601994.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78e9161b0b750fcf60dad71c53c259f86f1bdcf04795dc4230d1cf460fb9a1c5. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), 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/QM6XS1601966.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ea043679423f1a582916ace4bc77f396b14e6e120946e1e52b7cc1f2925e122. Chain 2 (Bitcoin): anchored in block 960376 (2026-07-31T09:09:19Z), 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/QM6XS1601995.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebd7499dd654878ecb3b58f99dfeb29561e24ce1920dd1e782918c71f83d55f4. 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/QM6XS1601967.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f33ac2213447a7d422faf29034a7da734333b2353031dcaddf359745a484e72. 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/QM6XS1601996.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0bd3d40e09b4d2010218019b61a2a3f4e082cc48ad6d3e99caf97b26917bc83. Chain 2 (Bitcoin): anchored in block 960108 (2026-07-29T13:09:35Z), 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/QM6XS1575657.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x756ceef66b54cdd6fec5962ef41c093be980271e9c123df6b5e4b8b1b81135ab. 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/QM6XS1601997.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc2b47cfdbcee047344dee59735360dbd0835988bff655b97542ac1bc1025507. Chain 2 (Bitcoin): anchored in block 960164 (2026-07-29T23:23:05Z), 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/QM6XS1601968.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a0687c2bb5bd3fdff253f88188b7ea6e5bd24b50937a97db59717210ef5df37. 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/QM6XS1601998.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e69f847c3f7886daf1f4549f725cacdb17d805731aacbe44c9fc558bb1f488a. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), 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/QM6XS1601969.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b689c4ce426998991fd0fae90139dcc7301d8199f0e4bb6b78035aaa623c932. 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/QM6XS1601999.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa27f23e06e304ffd3ccbe08f6bfac179a93f23aa7f7a3d7681676549d757aad6. 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/QM6XS1601970.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x652cf3436a30c30b2925fd01a75085ee7cc3e6bf215fbdf01297605c113fffef. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), 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/QM6XS1602000.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7da5fcbdc87888a47916ad7d425f12ab298984aa6105b9f1f290cafc7e509577. Chain 2 (Bitcoin): anchored in block 960108 (2026-07-29T13:09:35Z), 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/QM6XS1602026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2c7315cd336219b49f7e6566fd4f8b08e3d0bd5af8c4bab5b9da3dc1565d20c. Chain 2 (Bitcoin): anchored in block 960294 (2026-07-30T18:46:00Z), 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/QM6XS1602001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fd96b618297056984386c57191576452c71e57c586acb5eaccc2ecc02c2ab28. 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/USV351495067.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e3cb37562834cc884ab7f1d9cdd46e4bf123246da8828707a3b535a556d6b82. Chain 2 (Bitcoin): anchored in block 960268 (2026-07-30T14:53:07Z), 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/QM6XS1602002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6a335b82ab8133b7fad68311ea9a4adba51727d9b24190dfd8b2a379549f564. 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/QM6XS1601971.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf980f6a253149ff18c4152d8cb58f40951a5b6dc39c73bd710b3b8a9a052b2e6. 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/QM6XS1601972.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7526b47b8f8acd9ed1e305b47ecef7667dd5a8ef454cd7bdfb79e6a4c95cc0d. 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/QM6XS1602004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46b25df92d22511c717002864be5c8efe0813b0c0c0037137b58727855fb1577. Chain 2 (Bitcoin): anchored in block 957050 (2026-07-07T14:41:13Z), 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/QM6XS1601973.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe09291dee04eca3595392d00c1772b158f633a4dcf9ebf093a78104ef3a6cf24. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), 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/QM6N21443583.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x257819534451c0f62eca82486c27ad210a3c0dcacac88f165345d1bd67fc1a45. Chain 2 (Bitcoin): anchored in block 960111 (2026-07-29T13:21:01Z), 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/QM6XS1601974.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c6189d2e72be117512e495473cae5dc926efd7eb2a4c3a9bf4cdbacbbc72c6b. 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/QM6XS1602005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd88355d641c8be1a1bae0e6163007436268e6cb30e73ceab2ab12a9a3281a55d. 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/QM6XS1601975.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4dd72f22999cc449d33fd8bbe9659728f5f18dfd2fe266472fef49b38b7db37e. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/QM6XS1602006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf17a04d9d536cc57667e2eae117aaba3220bb7e18604dec3d60704f8bc8ce40. Chain 2 (Bitcoin): anchored in block 960266 (2026-07-30T14:44:50Z), 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/QM6XS1601976.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbe731c981874d37bc38b9ae77bf18c79378dc6bd1a956bbb36169e45ca327bb. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/QM6XS1602007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ea6b7b665a233d179e44b972e422bac3ffd08bbcd171f05f7e3cea9549a2918. 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/QM6XS1601977.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa53aea4dd2949a67fbf33795caebb358eea0781d07b218bb6344dcabdf80eeb7. Chain 2 (Bitcoin): anchored in block 960370 (2026-07-31T08:38:45Z), 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/QM6XS1602008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1259a5655b01ea72066561f98851948b3e2c2d86b6d2005f144ce603584f9e43. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), 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/QM6XS1575669.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7ab47ecc65f54424d6675d452a9e4f6ec9ce3a3752bce69a721c4babdd56815. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T17:48:40Z), 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/QM6XS1601978.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebdfce218287ceb7ad6daa7004fca5dc0b6f1d0b0e9730c0c76b020af6ca5dc5. Chain 2 (Bitcoin): anchored in block 960302 (2026-07-30T20:09:33Z), 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/QM6XS1601979.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x410daa6785e452ba8ae3441957ed8df43064a4e9bfa0abb3553260911f737e6c. Chain 2 (Bitcoin): anchored in block 960160 (2026-07-29T22:48:59Z), 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/QM6XS1601980.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ef13e363680e87f6bf3e90bbac0a0414ca076888ccb17710d345145bb10ab88. Chain 2 (Bitcoin): anchored in block 960163 (2026-07-29T23:20:38Z), 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/QM6XS1601981.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d0ac208b1a6515695ee0180c9e35b377d37ec8310fc35e3a0a6bad1ec7f4534. 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/QM6XS1601982.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x816e0c8620e04277d38b1fbbff24e0b6dc4fd57df9361cd091eaa0fbcf729296. 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/QM6XS1601983.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x271cb00d20b872687bdad81922d359eef988c3ffaed2829e9860173aa1c1b54f. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), 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/QM6XS1601984.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93f31c997327dc5e41afb1c59b45cc8edc404814a1d8824f83c572d4a615d1a2. Chain 2 (Bitcoin): anchored in block 957025 (2026-07-07T10:59:31Z), 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/QM6XS1601985.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8392f60d25c311fc30b0f5a1dd84e5d1872babc0cfe64a5af4323bf6aeeff3d8. Chain 2 (Bitcoin): anchored in block 959105 (2026-07-22T06:33:30Z), 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/QM6XS1576318.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07309173ca9e52a59a699d6dcff2fc6c018254063b17d54c2a41c13b434b65bb. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), 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/QM6XS1601986.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bbb1a23709e2b89e564c7e40b3b539d1f7cf2597d0cc5a61061b00e69d3a292. 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/QM6XS1601987.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3025300e2514ffaa660853bec69c1d2aa12e622271fab9f8735e8ef52fc0ea8. Chain 2 (Bitcoin): anchored in block 960179 (2026-07-30T00:39:11Z), 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/QM6XS1601988.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0757d775519a3d5d34fad7225daa1aa59388c589342093f83700c0e8e313f58a. 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/QM6XS1601989.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5cb635a7ea59b877b83938199c98b37519483c22fe79147e7b444d16769897f. 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/QM6XS1601990.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd49fbc3c4d4d75a8de973208e0d162988d6d916c82b369f52e444cfb1a07a939. Chain 2 (Bitcoin): anchored in block 960317 (2026-07-30T21:35:24Z), 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/QM6XS1601992.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f0f0ea9f5b16ad0d918492e48d88439973f8ca7b1e507b894d39d60da9ec054. 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/QM6XS1601993.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98e962c12dd87de3d38bee08535c2918b9abb5c04e74b3768ec8b433e7576fc4. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), 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/GX34M2100271.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90453a60468aa07f15e1c60acb00ef6298f7524481e6b4ca1d7b3f54daee6302. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), 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/GX34M2100272.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40e494ab74e3d43d1cf3bfc98715725bc83b1475189b595dd5c75133e624bc9b. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), 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/GX34M2100273.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4276b369bb537ca300521097c4d465f9a4c2423d33a2fa241569ab4a497c0435. Chain 2 (Bitcoin): anchored in block 960513 (2026-08-01T04:52:22Z), 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/GX34M2100275.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9173f31d70407eeac1b15a869770c25d3e3b88a1f3b384579d3ce87fb69621e5. Chain 2 (Bitcoin): anchored in block 960509 (2026-08-01T04:30:37Z), 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/GX34M2100276.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ea816167afe997b1a38962fd93e0a8d59de33969e7fc2a244633c1904c7c467. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), 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/GX34M2100277.
Family The Smiling Thrush: Live At Foel Studio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1438eb28cc9785afeac1aaf6cf26e037d6bc6b3f88b2dd739c7079aeb963792c. Chain 2 (Bitcoin): anchored in block 960216 (2026-07-30T06:39:12Z), 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/USY252146581.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb15a2925b50d1b8ccc9dbb1ffb2e903d5338a15362619a12de9a478a3047fa8. Chain 2 (Bitcoin): anchored in block 960106 (2026-07-29T12:41:21Z), 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/USY252146582.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7045854f71c7293a76680d711b5254c947e560a0d3888fc8196ed22c479de237. 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/USY252146583.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20fd2eb6f7d14022181ccbb080a203ab639135d5e66a6dabbd3e3bd6afd5ecd5. Chain 2 (Bitcoin): anchored in block 960222 (2026-07-30T07:48:45Z), 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/USY252146584.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4f04dafd638ab71c4d56e31463d8ed4b673581b9839a13fe2eed388d05543a6. 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/USY252146585.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a9317864ce1ecb225bdf50d02dea9e0aae3552a9317be8befab24c2a23cbd0d. 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/USY252146586.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc37e92a741d22c0e7d11040802a39b0022b895927e1afd9da6cc09eaf8bb2173. 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/USY252146587.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4580ce9df01954b6b2ce383ac9b8e642eeb272d10435b92507a261f0fab3054a. 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/GBMLT1501064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3e57a689e784377b62b613bd8e3c7909c8f479bacc7f1646abc802130406dc2. 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/GBMLT1501065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf40a41a8a8ddb5c531ae4d3b6af0fd8e51c6b93b7fa375a98bfd8ae9160f5393. Chain 2 (Bitcoin): anchored in block 960276 (2026-07-30T16:01:17Z), 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/GBMLT1501066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91415ea8017bdf92c0fadcda1a001144b171c521717c2a28975a67b0c68a1630. Chain 2 (Bitcoin): anchored in block 960212 (2026-07-30T05:43:45Z), 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/GBMLT1501067.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fc30a200e51e2570c5af6f3ada1bdf847281883fff14850f5a7f862bba87fa2. Chain 2 (Bitcoin): anchored in block 960410 (2026-07-31T13:50:38Z), 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/GBMLT1501068.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a3e9569883308efa90c2114d2c9c59710b25a082ff16262e4c43933da8e0382. Chain 2 (Bitcoin): anchored in block 960106 (2026-07-29T12:41:21Z), 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/GBMLT1501069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90297697f7e1892bbf3ff3a94da4c67644867811109e7b180653e102990501c7. 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/QMDA61518381.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb692f5af510c8d10c19bc94f1c247895b614a915b909f244a477ad3e9ff9d93c. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), 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/QMDA61518382.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad028773bb14d9da90b6fb673d09d7926e7e8eed2be64a1d3365946632d4fa9b. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/QMDA61518383.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d5ce5bb873bdfcdac90493aa00f7ca8319d49f3744aa37adc8449a4e70d5183. 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/QMDA61518384.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0421e022f98bd6d875b02675a4751cf770dbf216ab12071ab91e0a5046ab5af. 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/QMDA61518385.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f89bf85050523e5234522fc235bf26cdcd744144d7167984578bfeff137e238. 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/QMDA61518386.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3c3852706f9f4037661ab085c10902c4f065e9c1980313b7b355c6f6a47b2b4. 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/QMDA61518387.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd58feaad726bd7071b850165d26a7df644952bcbb592bd1fde209757c0bf95c3. 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/QMDA61518388.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe604e77b70854767d1e78452362c9c77be29d66a023bd6afe00676e9663a7e2d. 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/QMDA61518389.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9824e990ba991f60a62919751d28b93237fd5ac501d090ab84419010dcc2fe4. 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/QMDA61518390.