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 0x9fc508aad1bd192d57d9c1143258a2ff32363d19b59febec7859a045ea71de8a. 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/b99ff1d0-d7b5-4054-9733-47813805aed2.json and https://artists.proofprofile.net/proofs/artist/b99ff1d0-d7b5-4054-9733-47813805aed2.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 0x639a8064334a97e95294cb7b3c8df57d233e696e7a63dfb67b46f81fb1a604a4. Chain 2 (Bitcoin): anchored in block 960099 (2026-07-29T11:30:20Z), 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/CZB652100041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfa02cfa2e15d89149df15f10a488a48c0a91eba469c9968cbbb81ff232c616b. 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/CZB652100042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24cdb37cd0a31412289ff25e280dcc06a6f19892ff103a78198d2c71749f7fc2. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZB652100043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x949b09a0f07fdc7dc726d1bb503509e6da02cd14f7f6deddb478855a91b90842. 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/CZB652100044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaaf004f1702216b7addf3aa05d5dbde8490641caf1b25683725514cec8c55751. 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/CZB652100045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64ccc43647d587d172d09e127cb9a57cb7fc0d638e7b12913960e5bbc4eb3862. 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/CZB652100046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95a94cba240cf5b7b1a13160904090cacabf5ddd417cf85ea02c9ec4f0bff563. 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/CZB652100047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec637f0ba6817045bdfa7bba8ac4451c3f2ecbdeaaa80fbea69140cbed61d93b. 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/CZB652100048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xceaea307df076148267f95fecee1a72a48b81a2441c93b3a3201563868290943. 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/CZB652100049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x523fba30ce22ef2ddaa52336f3aa2f55a46c218b700a2c1b4d3ac4aee3a57c0b. Chain 2 (Bitcoin): anchored in block 960095 (2026-07-29T11:07:37Z), 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/CZB652100050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4e16b920b7b32e8aae36101e433b2de1d7e49317c0995a60f807bb46d930ce1. Chain 2 (Bitcoin): anchored in block 960362 (2026-07-31T06:58:00Z), 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/CZB652100051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b6dad668710b5c0d05e19a699426fbbbdcda462b18a831869061caf5dd30959. 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/CZB652100052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3c23db09171f12e83e11dea588df55e50231b71df90f9e94609fb306809b9ce. 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/CZB651700041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd839540f99304da1d5e1832cadec891fc6fe1519a3df9d7a36dcdb9d2c0c664e. 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/CZB651700042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1eb0310015fc18b326c32cb72177be2c368f1018f2ea3cf5ff0df1a5a25c7911. 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/CZB651700043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ce4fe324132214a8be7c50db6aa085d5078688cb2ba58f09464be7554748529. 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/CZB651700044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x307086ad0f5f9ccf5fe300c031e5850990ea6cf1ce858afe16d75b7621577f90. 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/CZB651700045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c1977013fc36fee19cd7d91c716787db64fd1dd22dc31a92cfcfa5881441c4e. 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/CZB651700046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e7cb2a5141f86d39631b7d8b90e95f8ac97b74fae03fd6738913b970ac2e1a6. Chain 2 (Bitcoin): anchored in block 960183 (2026-07-30T01:10:20Z), 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/CZB651700047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28be7c45c2ac3b220f04f2a925263df3c670d5c0796c0627879213cd9a9acf67. 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/CZB651700048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38be68c10dc10637c0c7f714abe3058098f0a16cef93583e45c06cbceceaa5b1. Chain 2 (Bitcoin): anchored in block 960185 (2026-07-30T01:32:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZB651700049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee107c2e829b288e6728384dcbbea6c00ac70099b167dc9c05941e1549dd6db2. 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/CZB651700050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd964364ce603ef1fb5cc67993f027561f2693b3d5e1c2e88657071cdfbc2a477. 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/CZB651700051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2446fe6ece8fed82db159160a675c7f6bcc5856c1dd34074d8aa376c5b82acd2. 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/CZB651700052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39a399019947144a3591bf5aa65f67c6920651f3383de473c0509c6140e237ef. 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/CZB651700053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39f2c1c4c31446c7e02e14b607e299c16b8d8fc566477b4580ccb8cde5adeb09. 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/CZB651700054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27c1a45cd6860796ceb600a3c1b4cfdb7e2029a26cd7601275503345ced18ceb. Chain 2 (Bitcoin): anchored in block 960199 (2026-07-30T02:30:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZB651700055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27141c5f7a613f0412742a6320426eac2585913ad8671fefeba4d9cfa79a6595. 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/QMBZ91593310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03b9369ca6fb70d6da9fe646ffa4d31fc7c76431844ec97f973ed091ae5f06eb. 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/QMBZ91593311.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38975aa0edf97e3bd321e691ba7414058fd4c35541fe5b7606de12b58f499fba. Chain 2 (Bitcoin): anchored in block 960300 (2026-07-30T19:42:40Z), 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/QMBZ91593312.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91b04edeb9483a9ddd3e141be517009548966b755252dd5c6356e7617ef0aa0b. 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/QMBZ91593313.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xade0eb0903e05e1bc4a5938e090528e3ef9324790e3f67b31601ca447b8e5ca8. 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/QMBZ91593314.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4883fd1698c8ca51ef2d6f05d435894693f5b151c2c4f5f93edc1ad08eb1c4be. 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/QMBZ91593315.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2dc86224c637626eeb2e0b2c5b10082c5957a59d5f1e5e21847641e22ab5e30. Chain 2 (Bitcoin): anchored in block 960113 (2026-07-29T13:38:16Z), 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/QMBZ91593316.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x183a88ca69c633037aa80db11addbd1b717d9bfff173dfd49370be7b9458f55f. 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/QMBZ91593317.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ef71116d676e564f871328a21311f1c7fbe46b8f01e5249ad806c68b9379146. 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/QMBZ91593318.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd18d0753fa2432e9e93560bd0a88801cbe1f040403cdf0c59d4b789e3d6f284. 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/QMBZ91593319.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6a692c7578237a2f8d20e8fcab2e8b871f60eef765b798d328978c270c5fa06. 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/QMBZ91593320.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8cd2e17365d835be38d0163198ac7adca8d4eea537ba7480c9f51d33073a6b7. 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/QMBZ91593321.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b217be3aea0235eb6b6b02225aa086b9e312e9689ce808e59e2712d299327d1. 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/CZB650500089.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61aa37e4cd2091755414150effadd55b6d838101f61f7ec1bac52e4e14fc6a2f. Chain 2 (Bitcoin): anchored in block 959163 (2026-07-22T18:47:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMDA72139079.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a7f48b1a80729df6e4615baa0e7a2e2b5a6cb6ac1af13930107e537bda3056d. 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/QMBZ91690359.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6326f5ba27a7a55a584a9aaf8674875a8245768633e8e1ce4ee9d15052875efe. 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/CZA232200846.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89246e1d76fc63a41c623301b4f6ef5337b04b3eac41b33c18894dc492d12bd1. 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/CZA232200847.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa448825beaf4beaed8c51f71bec9b8ff25be88105122d51bb8d7f24474d7e40f. 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/CZA232200949.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4886db146a8d4ec02fe412c0b1749f58cb8bab1443a43fd677e36a0782873597. 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/CZA232200821.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24c24fc580e352dd05075e77474c67976de97b51c648af35e35b163a864f9d5a. 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/CZA232200849.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfc1e6983f7c7e9af7c45fa853ffd97b1a5e1acae1b85e51673329ed456fc8f7. 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/CZA232200850.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadbc047c4dd4532e3658d49379f241bbf9d4329b258a6cf418e9e7e29d317791. 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/CZA232200851.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7313fc97bf3ef83678a869d4543835b0301bcdbf1d8c38607a90330c3d37d863. 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/CZA232200852.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf39fc1e12c4cc8f063c9ac7df820b2ad9898b4fef3bb8ba1c8f293ed182a01f5. 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/CZA232200445.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x704e46817e39cae43cbdc460574fc65bcd73b87eb487b964853c03a9683f54bb. 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/CZA232200853.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4345aea4a3301bb7b42fa4cc39f3be6663b4aa301e3a2ea10c432597dde5d1ad. 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/CZA232200854.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x186d6e4d329e029947018a62caf20fc1edb5b77053c0ad54489149df2b82ca11. 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/CZA232200855.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fb05350f1c41f0e9a4406bb5190303d86109e5ec6df2a50a417e72283451a30. 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/CZA232200856.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaed9006e717169267d344e42cb3fc9b30e687f5182a4bdabc5123c7e9a614dcd. 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/CZA232200857.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c242a0148cf24fb319476e2e48c77df02cfaf91bedc5c8bf45699631167f82f. 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/CZA232200858.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6326f5ba27a7a55a584a9aaf8674875a8245768633e8e1ce4ee9d15052875efe. 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/CZA232200846.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89246e1d76fc63a41c623301b4f6ef5337b04b3eac41b33c18894dc492d12bd1. 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/CZA232200847.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa448825beaf4beaed8c51f71bec9b8ff25be88105122d51bb8d7f24474d7e40f. 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/CZA232200949.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ae64cdeed1780407bd6b741b05f22b81a908db12763cd356105f4968efe9e1b. 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/CZA232300105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4886db146a8d4ec02fe412c0b1749f58cb8bab1443a43fd677e36a0782873597. 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/CZA232200821.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24c24fc580e352dd05075e77474c67976de97b51c648af35e35b163a864f9d5a. 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/CZA232200849.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x091177b48d2dff6f6aaf3d6822487bdebef721c5a7c24b3b203041a8bb1b1e66. 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/CZA232300106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfc1e6983f7c7e9af7c45fa853ffd97b1a5e1acae1b85e51673329ed456fc8f7. 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/CZA232200850.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadbc047c4dd4532e3658d49379f241bbf9d4329b258a6cf418e9e7e29d317791. 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/CZA232200851.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6669f5386687cd7b21a58fb0ea77fd25f2ed516d3b3780ba0f8cac680e0ae0e9. 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/CZA232300107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1885e6778824264d7028b88198f3e966edce02fc9bc6596bf03a81edb77ab1f4. 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/CZA232300108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7313fc97bf3ef83678a869d4543835b0301bcdbf1d8c38607a90330c3d37d863. 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/CZA232200852.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf39fc1e12c4cc8f063c9ac7df820b2ad9898b4fef3bb8ba1c8f293ed182a01f5. 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/CZA232200445.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c611bfd2bef8fdb706875e6baebd83801ff936bc861a9133dedf50ff6912234. 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/CZA232300109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x704e46817e39cae43cbdc460574fc65bcd73b87eb487b964853c03a9683f54bb. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA232200853.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4345aea4a3301bb7b42fa4cc39f3be6663b4aa301e3a2ea10c432597dde5d1ad. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA232200854.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51701cc629dbbfe9bfc453e47df872fa581cfa4ec7d3a3ef373c49977f374371. 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/CZA232300110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x186d6e4d329e029947018a62caf20fc1edb5b77053c0ad54489149df2b82ca11. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA232200855.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fb05350f1c41f0e9a4406bb5190303d86109e5ec6df2a50a417e72283451a30. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA232200856.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x212aa318553f91f672999435f0ad5f942becc40dcf518237bd7a3ca4ea71b3bb. 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/CZA232300111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaed9006e717169267d344e42cb3fc9b30e687f5182a4bdabc5123c7e9a614dcd. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA232200857.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11accbbda0ea404b6bc610aa763e212cce3efe70fed6c8e61cf8a82cc0297045. 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/CZA232300112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c242a0148cf24fb319476e2e48c77df02cfaf91bedc5c8bf45699631167f82f. Chain 2 (Bitcoin): anchored in block 957032 (2026-07-07T11:43:09Z), 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/CZA232200858.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28060b4834f6f349a12eb93dd849bd9234473980347f3ab57e917016f76cfb83. 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/CZB651700101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x035716552cee0cfc89fa926546a928588aca5d0a60ee2d68a74950c5965e89be. 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/CZB651700102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3606d7a6f0d46b73831b30513f57727d4e79a73008d34ccf5e36d9075092e11. 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/CZB651700103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39345929f3966bef9e7158258b8f3fde63b5ea22fe479ed353c8a809e0b1cd45. 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/CZB651700104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93c815baeca698376819356954f9f68ecd1dfcb5eda0c73e6c54b9a0d86e6c6a. 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/CZB651700105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f97e9d125fb0ae99a02388025bc63d1c419f379424d0d2de4d091aad4590361. 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/CZB651700106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ae709f8d1afc248eb2301e8f305fd19d0f727f92bcca06925c298e32192f274. 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/CZB651700107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab2cc91b9017d586c7fbf9591d4388d7774361b5c4ae689f37d319f558e10bf3. 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/CZB651700108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf347be3bb80f399588ca7900593850733b63c20a0e40e6ac84393e4fd9b3ee07. 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/CZB651700109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe196534c905be554348b0348616e255cf58509616865f2bd463cf8d3141b8a1a. Chain 2 (Bitcoin): anchored in block 959114 (2026-07-22T08:41:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZB651700110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83d07c146c525fc2e2c513427c3f3699f3b6b480adc0f196460f4b2fe13db429. 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/CZB651700111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1e2dd4af798b82602fa5d8e1e72e85797d79758729ad4d5d497b34aff60e9c5. 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/CZB651700112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d274b01e5c9b0bbdb1f28d5d1afac25ca75567213a52d5de899059d8c8019e3. 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/CZB651700113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3e3707c649235975ca44672d52e36915a249ede145f065a213ed8bdc36ef259. 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/CZB651700114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32f13aef9839d384f9cae28dd9a0a31530f0b770e8737b7ce3cccc8deb1a834e. 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/CZB651700115.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39be4024b3528b99f2637912c250f5a963d81bb0e1125fa83fee9ac8d8200332. 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/QM4TX2360007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x687115bc8a2543a4828053ce13d3405f9d3bedf26e771944fce7ed2bdc5f6504. 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/QM4TX2360019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda5c6d37878ae833eaffa6405c76e7b675b6faf5bb2acf9e731335bc0eef22df. 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/QM4TX2360023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x048dcd85f27cc9eebab82a50b48cc6c3c92fae3f9253efd4f705486497088317. 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/QM4TX2360034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34ac3ed08b30ead3a56456a1886c2d86acf346a4af59fe2856a9857b39016f2d. 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/QM4TW2393683.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a76d282ba08951a27d3a88d3c1cad69b699661e0ef50527ad6db94e496d61ad. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), 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/QM4TX2360051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60ebae402521e683d4a3c7e3a79af15a399dc247f71a3ffd941e48922d54cf0a. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TX2360057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4ea27f6f19837cdaedbb73e21a06a7a37085398162b169eb5672dd6e47cbcca. 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/QM4TX2360067.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x184a0bdf2b10a6a400529547cd113b222a60eced3c3aca3bdf34a89919b70f1e. 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/QM4TX2360075.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf617805bdcf63cf41c2db662f3bf656e041ca475a824a5d6ba3ed5a9228acf32. 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/QM4TX2360080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9137013e1d5847a8aef95ec3dfab91abe576abfa211fa5d65aa69459f51b3ff. 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/QM4TX2360087.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaae86ae8eb4b8e22064507ef317b36a899ef74c25675ebc2160e79fe3662016b. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TX2360091.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9b5a9874cdf62d8563b5066f9fe3d164fa0f7f5f6550c74cc4e9231ad1ef6f2. 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/CZB651800081.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x990a34f3a762d3c5cae5136a010ef631c005827b934aa72c34bf0da6f5fb5a7e. 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/CZB651800082.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c45f7ba743e0affa039db611647f8b46648ae4d4f7ab488ec628205b53885c3. 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/CZB651800083.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4b0923d26923eac6b8acae9782c86079b8be8fc44ed4dc9e48223442a9ee747. Chain 2 (Bitcoin): anchored in block 959163 (2026-07-22T18:47:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZB651800084.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6ab2ebdfe943d2d30144c2e38b0d976acc96fe2cb166e3253fc8fa80cdcce9c. 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/CZB651800085.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51ce49f87b66ba5978d740d9ac9bf38e972a944e545a395e1f26c9a00a39853a. 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/CZB651800086.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfac681e4588461ee2c95bf9e53016eb25f28a0ebf88cc034152ac7ba64fd4596. 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/CZB651800087.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1bd3ef4d4240d2c95ed1a695de626eef62b92ff162996b3dbb54cf3d20aeb81. 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/CZB651800088.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd298abcfa6f4a10ae98fe783f48a6c1c644f17ee44559a140a7edae726cecfc4. Chain 2 (Bitcoin): anchored in block 960157 (2026-07-29T22:12:10Z), 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/CZB651800089.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46629fd31ef4fd204c188d24b1843d72afe71beae2c182c6c22b87c56f054647. Chain 2 (Bitcoin): anchored in block 960150 (2026-07-29T21:51:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZB651800090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b49c8b760e3b9d6394aa3ab0f6020bf607e8195837bd86958f6606cf32d8627. Chain 2 (Bitcoin): anchored in block 960427 (2026-07-31T15:59:18Z), 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/CZB651200130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x130e8c63aa0d9d6f0022ccae74a95a7ab807981e511522627746c1cda256d9db. Chain 2 (Bitcoin): anchored in block 960285 (2026-07-30T17:26:40Z), 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/CZB651200131.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14c42ac917c4d98c377134c444dd3ccd1a4ed80b8f9e8904753044fe07229ff1. Chain 2 (Bitcoin): anchored in block 960117 (2026-07-29T14:28:24Z), 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/CZB651200132.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04a7ad18f03b753582dfd08769cd7196f641b00ef20a26e8034150705c196702. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), 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/CZB651200133.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd53d4b928445cf978d69eaec9115daf6d454f5883376badae2231b2548608428. 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/CZB651200134.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e6c5c5bcac1a5d7592da523700bc0ba252e430cc10edb603d63a2445448f0d4. Chain 2 (Bitcoin): anchored in block 960095 (2026-07-29T11:07:37Z), 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/CZB651200135.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28882903a9ee099eec93befed11690f685b6f8218c6f6d80b2754dfb9b633c5e. 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/CZB651200136.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb86e555aebf8b474050e8c79248bb993c92a108c074106df1cdbafc223255d69. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZB651200137.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d7f75d619fbb5f4cd7eab0c82e220b1020ca2effd56aab333132840f4435850. 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/CZB651200138.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcad62da12312ace8ed2e850821ca982865bc6ed9ede30f05aff9c94994c6a75b. Chain 2 (Bitcoin): anchored in block 960229 (2026-07-30T08:30:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZB651200139.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x733889dfe065ddadfa62a41ef7c4539273b247023b5b843747e201518c9d2d5a. 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/CZB651200140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc1fd4d75341bfee3e7139a1f2f8b872c27c6d3d3705990b64ce7a97ae90e287. 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/CZB651200141.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60d1ae1556e57b94dff29e9f5fa3fa2f0d12a4b2c07612f3bc55b5b17190f139. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), 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/CZB651200142.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5993820e73e71bf2921cb62e447f18ab61be2521e478833271d6527e0ae7e625. 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/CZB651200143.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87c11a972ccabe858a7716449ca6d3b7237901c06ecdbffd99226ae7b09ab80c. Chain 2 (Bitcoin): anchored in block 960254 (2026-07-30T12:06:10Z), 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/CZB651200144.