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 0x29c2b1ea914cd7ac615b88dfc2731fe5eb2d38c343ac376e6ddd263874fac982. 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/cf3464b5-4b6d-41c9-85d0-4ca006ca970c.json and https://artists.proofprofile.net/proofs/artist/cf3464b5-4b6d-41c9-85d0-4ca006ca970c.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 0x5f60b0b847e6c763595be90d48490dc93d2f6b759ab2f9f0cf5a419bae2a3dd6. 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/QM24S2303264.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa94d153f0720b8beb531345bb3648b75bf38d5595e13bbf32507911e90862517. 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/QM24S2305136.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31f5b6d4eb14954c75ec17d9559b413e2a51285696d4199cb435c433ac74a5f3. 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/QM24S2305135.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafcdc951ed1de26ff6ac6f33ea5a0c5057c7fb54e17db92983e95cb5242c8569. 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/QM24S2304528.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6f4865b2e2ee497a2c975d11bd3669222b05bd6680f049cdcb2597a4f0c4d26. 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/QM24S2305134.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15196f1aa5917b20e92192fec1ad779160c715bcb93c31060282a622b6a73b6f. 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/QM24S2305133.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f985644ac37d4e98b463853adf95a895016fd78f0bfdee17ebf15f66d64d7b5. 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/QM24S2304314.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c936d7b20659039a5a4cce8263504dee1be7d3c76be20772364a3f4d4763ee4. 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/QM24S2305132.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d4a227bd3822c53d5ddd46a66c1c4dfffb63e319ad15ed18e8e53f137462803. 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/QM24S2305130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc57671c2087885b86f6593fbefd9026dff6e784fbc68d42679c702d0fc13792d. 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/QZ3BE1700112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ac4c38c632e774b85b6832e70b2f4c1007ce0059a51ecfa1011e920c4032180. 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/QZ3BE1700113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d01d53879b0b2f4a71abf4df3f43ce6793c3dbb9cf6110d3fe3ee69ae9e4ee5. 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/QZ3BE1700114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f0121f0a7292880e97c7a3f6b9e4555fa41d3ddfe1a69240a57d68b1067799e. 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/QZ3BE1700115.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20e8658968a69c140740d1db5975e16bedc96eeceb80ae0cbc13a1afb8699d74. 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/QZ3BE1700117.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddfbcabfe94165bbafeb11bdef58aa59cc07630d84113baa9175db3d7d90aabc. 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/QZ3BE1700118.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0064dcb28ffe22b833b415dba1ee49a4b4bd9bf71b4d4ef43ba2d4202b4d4499. 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/QZ3BE1700119.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69a58ac56af5492d894ae1d821160821be83804779f9144fc4561c5d806a94e8. 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/QZ3BE1700101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1137e6795338ab7380c4744193aa930d1413d373e0e00b528615be2eca87b86. 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/QZ3BE1700102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0f77ba7b7a1203706cd5c1b457b04dd748aa42088aa57c70867bc7297b529ae. 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/QZ3BE1700103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x850ec630f4a3d56ece1f38b3dcb39c359ff8cdc1fba8adf14092cb6012cd410a. 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/QZ3BE1700104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca660b654d7f289980f18a80733676b58eb2bbf57a1591f043dc031b3df63051. 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/QZ3BE1700105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1900168ac96e6fff4fa494f2fd6f7acdf2779baf9ceb77f3a656167fe618f033. 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/QZ3BE1700106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14529d0207a13a2efea04b2916fbe94cb5a9efdc91e6a6cedba14108360a90df. 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/QZ3BE1700107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09b4d357ffefd015345a8fd1f3b7a7ea75ebf01415e1581dbe5019035f10d80c. 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/QZ3BE1700108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0252c38d688f2bee077b92df9f72136599475c1eba9c8ebb360bca7d55bfc27a. 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/QZ3BE1700109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc73b4b03b2ccf519fa01a0f186729ba7cf08fcb9378cb5244858fea841437c29. 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/QZ3BE1700110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa6430ba50468d1c7577de9f26bc2dd981db9df4ab8ff34c8cd643d334e91e0e. 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/USCGJ1575445.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc9ec44a4a136942890ad993c23072dba5c745d5d8c08510af087b08667568f1. 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/USCGJ1575446.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe1f19e5877b3f8cfe5e9994933772601ccc87bf09f2e15dd41ce23fa0d4e96f. 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/USCGJ1575447.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdcdab6a93304a26d49d8d2d5deb0639c514bf4579b9bacae17f8319f05e18534. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-16T23:47:38Z), 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/USCGJ1575449.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7ddd350f6028c221f7e681eeb1bf13669822b46bd7f5a6978096c24e3ea5934. 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/USCGJ1575451.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75d0db46b9c3cc97d7a8c67a5e72a530d437b5bf615b4a4719ba591ea3589142. 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/USCGJ1575452.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60cb8e55c2e247b7835ab91554477b488a9132dc53b49fb13154af98b82d8541. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-16T23:26:43Z), 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/USCGJ1575453.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x156e1e5cac0605f25fd69a333455bf368f6e58e6095d95ee0901fa4bbaa840e1. 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/USCGJ1575454.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb4cb8d312ce1f75e5fab259daa29f7e84c9a8bf6dc78bd2da87c47c76135141. 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/USCGH1467839.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee801794d987edfcc2b74fdc97b3ec5f41db4ef366ba53197df3f8fa3f30876f. 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/USCGH1467840.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8bf47451cbdc3d5f8254366fcf1c9e574e333f6cc3ca620cdde4fd2b50dab0d. 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/USCGH1467842.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa76a7858e1a4a317fc6c98b9da5a62a1749f5f5c92fe4ce744844986d7034f18. 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/USCGH1467844.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7147c568cc4611d30a69c6d01ae77fecc1139ca0ce7f9b03c44f46c500ae41f. 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/USCGH1467847.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3cc63cdfd704143c90996f739aeb537b229d0a249b40574258ce26346b6ca887. 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/USCGH1467849.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d04e44035e4843fa0cbe346796ead7690b8773d1cb42e0fba45727b7a54fbd7. 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/USCGH1467850.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafcdc951ed1de26ff6ac6f33ea5a0c5057c7fb54e17db92983e95cb5242c8569. 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/QM24S2304528.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f985644ac37d4e98b463853adf95a895016fd78f0bfdee17ebf15f66d64d7b5. 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/QM24S2304314.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f60b0b847e6c763595be90d48490dc93d2f6b759ab2f9f0cf5a419bae2a3dd6. 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/QM24S2303264.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02f30607f8589b4df77de4a03ce68100708d07a25fc8673a33b09bfe390d845b. 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/QZTB42205254.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60395f00c7a879e0c092b669bce69a59aa1b53640e18a5ffab038daf72fda9c8. 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/QZTB42205256.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91a3f691d5b9c4473c4aa398da6fdd166236e21288ca25b6934391f214ccc138. 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/QZDA72256807.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d74a761785b9223a1e4bd7fe4ab47c66f5c7fc8d7298e86963baa04c2074228. 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/QZES52293110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x735426c63e3c71d1d7e8c2a0c69c047c29ae376e15e397f784c0ff3572fdbfb1. 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/QZES72237427.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f37102ab6f6a6691b9ed89c2e59f358464c4d5d4f566494239fbfc18baffa5b. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), 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/QZHN42229714.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb890f521fc3967166ac8daa8594c206b1e2575286b4305dd04214f4231d316e1. 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/QZHN92207796.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f37102ab6f6a6691b9ed89c2e59f358464c4d5d4f566494239fbfc18baffa5b. 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/QZHN42229714.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x735426c63e3c71d1d7e8c2a0c69c047c29ae376e15e397f784c0ff3572fdbfb1. 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/QZES72237427.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d74a761785b9223a1e4bd7fe4ab47c66f5c7fc8d7298e86963baa04c2074228. 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/QZES52293110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91a3f691d5b9c4473c4aa398da6fdd166236e21288ca25b6934391f214ccc138. 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/QZDA72256807.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d01d53879b0b2f4a71abf4df3f43ce6793c3dbb9cf6110d3fe3ee69ae9e4ee5. 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/QZ3BE1700114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ac4c38c632e774b85b6832e70b2f4c1007ce0059a51ecfa1011e920c4032180. 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/QZ3BE1700113.
Live at the Orpheum Theater: Hancock, Michigan
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8ca2e651b5d36eb71b481fffe8109152e48f6d9e4b18a8a5aa76f68dbb87c7b. 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/USHM81727556.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8350f9ed32d75d376329cdce9ab09f7b3c3507dbea0f9fac0e3df83247886b5. 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/USHM81727557.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a7b44d8269bd410b617c293410052648f8a14f322af438e82f71e3f9949e220. 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/USCGJ1348513.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd81c112326f8ded1141baaca094f26826834d2fade0d2bbebf06942d8f7084ac. 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/USCGJ1348514.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a04ea4066ce1c3f291b3dd409f63dd319bffe15936104bad7620e6fd2694b02. 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/USCGJ1348516.