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 0x53bb2932315283ed70b78deb4cbc071138ef1549bf4c831637794c8e995926db. 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/b86a8cc7-3d88-419c-898d-2d9eeb12ea0d.json and https://artists.proofprofile.net/proofs/artist/b86a8cc7-3d88-419c-898d-2d9eeb12ea0d.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 0x84343e94c7858d4c277b292dfa4313163dca2cdfb9c25c3402db8141c5fde6e1. Chain 2 (Bitcoin): anchored in block 957761 (2026-07-12T21:55:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES52519768.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x237df19a1ebd26a9f6ea3382f71e8a2065e1702c282d8824ac58dfe855f337cf. Chain 2 (Bitcoin): anchored in block 957763 (2026-07-12T22:01:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES52519769.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa10e3f31b7df9ed09095287210f81ab6bf904eccbc9bbddd91ebfb7560eea7a7. Chain 2 (Bitcoin): anchored in block 957756 (2026-07-12T21:36:27Z), 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/QZES52519770.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x441dd0f784952a0e3156f798b06314b3f86f8ea6b9b12a4099d420ae1b501bff. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES52519771.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa604bf32154c969745c2a4aca625f7ad7312cbe2d42e0ce75c4c54eb253a283. Chain 2 (Bitcoin): anchored in block 957766 (2026-07-12T22:25:04Z), 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/QZES52519772.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc699f3e790dd14e3c3fe4c5117312cd378f08accc2afe79521984fe0c2ad2a4. Chain 2 (Bitcoin): anchored in block 957761 (2026-07-12T21:55:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES52519773.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f66ac2124881952c8bddfdfebda8e8ea51bdca73bceb88d443ae35281adecd3. Chain 2 (Bitcoin): anchored in block 957759 (2026-07-12T21:46:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES52519774.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f5df21334b72e49c767e6204c368e01ae82ecd67c9ae0b54b58ebd5fc97cabf. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/QZES52519775.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c812d93ce98657ce5f7fd7e9212915e26eef4d2c325d5bd939907ee23a2cd72. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/QZES52519776.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d89ddc7eb337f0d39805f5ba3947defc53d0f91fbfac449277e9aa1a7a407f3. Chain 2 (Bitcoin): anchored in block 958510 (2026-07-18T06:38:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES52519777.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x435cf0158bb52eaf052efc7de14843e8d99d76d7fb638064d2248a934abb6fed. Chain 2 (Bitcoin): anchored in block 957756 (2026-07-12T21:36:27Z), 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/QZES52519779.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e07db02bc30dc1e3e7be93d813404a6e96b324058d2714a712c58d4f25a4760. Chain 2 (Bitcoin): anchored in block 957759 (2026-07-12T21:46:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES52519780.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed68ba8b04ca8b8bde4c6461e88e16621c26b3906363c0cdcd53e8b4fdaa8a0d. Chain 2 (Bitcoin): anchored in block 957759 (2026-07-12T21:46:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES52519781.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ab04b622ac7c8d3ed84a1f288b3408c4492821476eff0be45b341de9fbc1768. Chain 2 (Bitcoin): anchored in block 957759 (2026-07-12T21:46:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES52519782.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x076acf3d8ad87b8cb9d044ce50b58855211d1e8c74d02b052494a1b1fcc124f1. Chain 2 (Bitcoin): anchored in block 957759 (2026-07-12T21:46:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES52519783.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacd750bcae2b0746096a336552214440cfbf1c0b27c3c9474452953b8a4161c1. Chain 2 (Bitcoin): anchored in block 957756 (2026-07-12T21:36:27Z), 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/QZES52519784.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f0f0b32886161c2d5d3abcadc2a38137eae8bd8feeccad014843e61b89aaade. Chain 2 (Bitcoin): anchored in block 957756 (2026-07-12T21:36:27Z), 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/QZES52519785.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e6cd9b9ea6bc9df085712bf104eba9ef10ef21a75599973e4cfd5977ba633e9. Chain 2 (Bitcoin): anchored in block 957763 (2026-07-12T22:01:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES52519786.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x546cfc506b624ce1cdd3fbfbf685eec75bdc6542101f5bb48cff1ac81707fca1. Chain 2 (Bitcoin): anchored in block 957756 (2026-07-12T21:36:27Z), 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/QZES52519787.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3ff8b669d96adcc1641eda66cb49bd16793009c4427318c37d13ec0c50d6a87. Chain 2 (Bitcoin): anchored in block 958211 (2026-07-16T00:26:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJF2537664.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8bb3486f07df44f4397c11566e54d90514eec5f5ca7df9574e5d58402318138f. Chain 2 (Bitcoin): anchored in block 958271 (2026-07-16T11:04:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJF2537669.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97b87ffe37e7d4a981328d0c39adf2677970587910dfb75f3dc668b25d4ea812. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T21:57:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJF2537671.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x727226d7c4d0529ea23cece65c367334d995060ea950a89c944c37ae367826ce. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJF2537676.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd294f9c336e02c78439732f2bc8f66bb1ecfe36bd8038cc386a558419a639322. Chain 2 (Bitcoin): anchored in block 958448 (2026-07-17T19:49:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJF2537678.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d99b143cd62a5d31f3ed5a93e76b9906a2c397fe31a7997441d71c93f3387dc. Chain 2 (Bitcoin): anchored in block 958520 (2026-07-18T08:19:09Z), 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/TCAJF2537682.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf6564a1fefcfaaed0299f836187a0c1897f7d3ed36f3ce7af82410843a259b5. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T12:40:19Z), 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/TCAJF2537686.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2693da9bffde03499b6e1b20ab850fa7172fedaeb0e0aeac414b587daaf1c4d. Chain 2 (Bitcoin): anchored in block 958324 (2026-07-16T21:05:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJF2537690.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6746f4b8d9f3840e2a9e24be052ee603152c2f6ac51d858802e7d06463855352. Chain 2 (Bitcoin): anchored in block 958271 (2026-07-16T09:16:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJF2537694.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0655459be8ed36f9b6be20115a61b5e6266fde498ea2563fe949082a2d2841c8. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJF2537698.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2eb59e618d743a97f541fe8ad4810163006b3e9036292c586dcff622d1e4612d. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T12:26:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJF2537702.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d3c1c1e04c952f85e3ff7939bf41723d3663acc16e086449bea4875e4483326. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T22:22:03Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJF2537715.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfef7dad113d3b863da488eb54fb1b1ffafd754ea1978c2641238ac0898946c05. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJK2553554.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e4b088fb050611fb6ad542f610901dc20a991a2cac29d46ab009403533b4858. Chain 2 (Bitcoin): anchored in block 958417 (2026-07-17T12:56:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJJ2553571.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0379b5b116e46c4d7a18800d059f5aa142b74135885ec6fffcc7c6141cebb3a. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/TCAJJ2553572.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd2e0e43bafc37de9eeb9d48cd1fd7c70978f3aa9ffbb0dea7dad8c2f5946e3c. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), 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/TCAJJ2553575.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48a2217026d741f8164fc592dadbb99c14a738151c961a1d545bd2ab8696d127. Chain 2 (Bitcoin): anchored in block 958945 (2026-07-21T00:35:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJJ2553577.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b915787ec4fb10573c6aae2d4fc16dc972762ff968a55aa1b845c117607e23b. Chain 2 (Bitcoin): anchored in block 958410 (2026-07-17T12:18:07Z), 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/TCAJJ2553582.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32700c54ab6da6796867d1ec3432058b793dba7ef845aa512c0286f9e398e0c5. Chain 2 (Bitcoin): anchored in block 958349 (2026-07-17T02:28:59Z), 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/TCAJJ2553585.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3aab788bec0a2ded3b69507cb4aeef6b81d929a031cfd82d8372890dcaa721ab. Chain 2 (Bitcoin): anchored in block 958362 (2026-07-17T04:32:48Z), 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/TCAJJ2553588.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd05c52f2017c114e63022957629d0bf4bb24ab96647fb21b14ff0adfcd19331c. Chain 2 (Bitcoin): anchored in block 958357 (2026-07-17T03:33:42Z), 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/TCAJJ2553592.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86d66e17f6d9028cd42d5d68fe41d97dec123e98d5bdd59d672d678c6069b607. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJJ2553596.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb1fc370954ad7084937a71f3284987488a145906b8e98ac7eead4c75ad2fc9d. Chain 2 (Bitcoin): anchored in block 958996 (2026-07-21T13:05:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJJ2553600.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfd824659d8f9e829428a0cf96742978e9182c8b19fe676a1c46e41e159762ca. Chain 2 (Bitcoin): anchored in block 958357 (2026-07-17T03:33:42Z), 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/TCAJJ2553602.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17059c228e30eea44c4e68e1f0d33a90d69e6f61e3821864ecd44ab0b5ada694. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/TCAJK2553606.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc13db4d2f9006744b830bc4fa21e8e96ff2e6cb1be86cbd4afcac0a3bcb15711. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJJ2553607.