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 0x33b7a1fc692626cf091306ff7bc52b59b56aabc908f0fbea521aa723440f30d5. 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/ef38be3d-4524-4885-9932-3934744c3e7e.json and https://artists.proofprofile.net/proofs/artist/ef38be3d-4524-4885-9932-3934744c3e7e.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 0xbd3c2030af081448c52880a7dcdd260e01403403ac5c33f68f789e6febabe016. Chain 2 (Bitcoin): anchored in block 960340 (2026-07-31T03:15:04Z), 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/ES8242340301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0bc725abdeff0134747b8f190c9bab00bf1853c2dd9f11a5f7ba249cf306973. 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/ES8242340302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x223d01819b1886fd14303f2c7d7cc800f37662d4fcfb2998e80039ae10442cd4. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES8242340303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x094a4e6a81c9b7bc086ffed8733cc8bb2d7d4a755198f49412de19b80c9bef4e. 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/ES8242340304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x816e25a3f8198a625f174de721e9c1d42d8a113e58ffc14bfaeebf34908c0b1d. 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/ES8242340305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40b0fc0f989ca74f71cf8c8d544c45b966aeff57d2f29cc3dfc3ccf2373adc0d. 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/ES8242340306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67f69902f320e51f0d431523d687029d3d7cd12a505cf03f38241714223f8736. 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/ES8242340307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bf0cf64552a07d9b90bb4b166bfb58de91973aca96a5eeaf4912d435d45384a. 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/ES8240311214.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8deedf2193544af1c69e07d2ed7ea70c739f9003f5753de8c3bf2db9149a33b. 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/ES5590601957.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8280cd319139ceb5da920e1e287014341807ff533109e53618283bee8d27e051. 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/ESA081950044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27705924c9a30ce6ea429b43c73e8f5be028ba7e5e95763fe982de813d4d782c. 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/ES6119451902.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02bce8ecdcb37095a30d36c85887b92719f3c1b4a819c4d9d228fd6533b43eaf. 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/ES6119451908.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcadc412a4b3c06851e9b00bb4beb8ce60316a1863e3f71a6afe1e05681765b10. 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/ES6119250801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6f6880cf3324402dd893fb6f6c6f224be02b145b0ce3ec4863f052dc0d062e5. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), 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/ES6119654003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba7d4b63523396c5c01a79e3fcb70898b81fd95578d1bacbafc44a0cfb17f1f4. 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/ES6119856305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe06fd8d12399a0378b09f0866702c6a5f8bfdbff942d3aead0fa03a418ff51d1. Chain 2 (Bitcoin): anchored in block 960506 (2026-08-01T03:50:58Z), 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/ES8240311216.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b5accca3c40210b2b1f0059b362571a4bec7916d7d9c82c76a2916463896b99. 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/ESA081950041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4df930ac91291b367150eb6235c16a491dd3921c424db358a0f98dc7def4890e. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA081950043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8280cd319139ceb5da920e1e287014341807ff533109e53618283bee8d27e051. 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/ESA081950044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36b98107b023eeedf365bc5ab9658cd97a095eebf030b52332d92dcfab71a4e4. 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/ESA081950046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4cac8159b702f4d52d4d8b7cfa596450603ad8c2c60d90aa9521b46114b65c37. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/ESA081950049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc88a2a1039fade2a362919d3f7b839db2cc5ea647bb82f80d17768f7899e8f71. Chain 2 (Bitcoin): anchored in block 960489 (2026-08-01T00:40:43Z), 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/ES21A1300148.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1493a07f518adeeed01f6e76b6f42f9c7bff36011bd0898f9dbe4a7c5017dcf. 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/ES21A1300153.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4bba1a055a4ecf0f1d9abe27f704cfd94d9cafc25831b220c135f301bb7fa15. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES21A1300155.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc0c08bc438ec698de10bab981500c6d22cd7ac0a0535e446aab508338a329fd. 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/ES8240311201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x068414aa83f90a34ce397c25864e5094e807ef59a0b5a2b12c4f79107170fd69. 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/ES8240311202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04384b0d8af5d1613f939534ec39ecf76c354d2851739cd814070decc88bd085. Chain 2 (Bitcoin): anchored in block 960259 (2026-07-30T12:51:24Z), 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/ES8240311203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89ce4c3b1b4ba5799ef66fa67f06a535210593e7fb3ad8a431bd3d713dc6fcfe. 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/ES8240311205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc610542d2403324e6fc975f6e61396d2b4cad14767098f52dd5d808974a2110. 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/ES8240311206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedb7ccd4b679d77e2b429307265e45b9b801495e22379961c1679967eab6926f. 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/ES8240311207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39f3712cdcb910527c3a2fb761e153a4157b7f909ca704f398e7442572c6f033. Chain 2 (Bitcoin): anchored in block 960360 (2026-07-31T06:42:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES8240311208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf16cbcaf670055bc96e21a80f7eb7da1865da5e0b4fd4f4cee56ceec95967eef. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES8240311209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x233aca6d2a34bd965b13f8a951a11911761f58b30bd4f4b6caf359da6176558b. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/ES8240311211.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e85f14a7838e6ec27ffb0ec301b875a9b1ae7c7e1db8b084279e1a0a91a02f9. 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/ES8240311212.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e1b6002725beeaef72544b5001c45432564f0c36769a8944d92da90f62f1734. 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/ES8240311213.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bf0cf64552a07d9b90bb4b166bfb58de91973aca96a5eeaf4912d435d45384a. 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/ES8240311214.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5deed391f46ec36525c43345179219d4c5f930e979f565ebed429c3a2b0dea1a. Chain 2 (Bitcoin): anchored in block 960258 (2026-07-30T12:45:34Z), 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/ES8240311215.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe06fd8d12399a0378b09f0866702c6a5f8bfdbff942d3aead0fa03a418ff51d1. Chain 2 (Bitcoin): anchored in block 960175 (2026-07-30T00:16:15Z), 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/ES8240311216.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50a0e99a7c805a7b79c85ce3fb1b0afa3a379dfb471bcd0e5746b800b8070524. 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/ES5590601955.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5ef9f7dee4e997ec935313ed427d745d5c5ff25c02831fb621c53a3fd6c4bda. 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/ES5590601956.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8deedf2193544af1c69e07d2ed7ea70c739f9003f5753de8c3bf2db9149a33b. 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/ES5590601957.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea7cabf55eccbdeddd87b22d9d4f3bc55c15e44dcadfab36df568e969944b17b. 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/ES5590601958.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbb68f56a7191752c76c18ef3ec526d1aff6f5af45f968e7674495dad5857a1c. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5590601959.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29b8359314d99907291ac81f30cc366e8a012724eb31a780bf158d6e7c278a8d. 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/ES5590601960.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e2b9343589ef48171118a67ef2c3a52220ed1f4a947fb9744dfbfc814f3d4e7. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5590601961.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x132fd601be217ba9b5dd2a41efb18312adf4b38afe4df7048acae3f8d18a6adf. Chain 2 (Bitcoin): anchored in block 960509 (2026-08-01T04:30:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5590601962.
Boulevardeko Erlojua (La Noche No Quiere Venir)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0627f9b5326bf7c86507622042e0940da3d6328508bcee76c28cdb1253e04af3. 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/ES5590601963.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5ce6d7290f1777681eb99c099e1a3b002212786006397730a414cb22e578120. 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/ES5590601964.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd110081b46524834c1ef862d66447149d954e893fa849d81b91498e115d47ef. 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/ES6119856301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6984f6793815e152f2c07d3a646f9467ebae59ed8e9abc1a1ad72c6a0b5f2cea. Chain 2 (Bitcoin): anchored in block 960181 (2026-07-30T00:53:20Z), 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/ES6119856302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa8934e33f4f842c18e5c1ecd4314ad401da75c4b3dedcbcb9f5ceb2957d3d27. Chain 2 (Bitcoin): anchored in block 960481 (2026-07-31T23:51:35Z), 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/ES6119856303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6547187ea524b1422e66f9af3be15d4f929930c06bc0951f01b904e755ac5819. 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/ES6119856304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba7d4b63523396c5c01a79e3fcb70898b81fd95578d1bacbafc44a0cfb17f1f4. 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/ES6119856305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0e98447f2c9d7cc1d85a5dab0be48e06c56a68fc722ad09ee9e7205cc3822b6. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), 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/ES6119856306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d0474eeebfe6c8714e2ee5f9376e62cf9cf70b9f828d4b8eac0f070ea207df3. 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/ES6119856307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37e842b0702aa5d7d101a713bdfd93d816533f05b951e05cc462c1cb905ff42e. 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/ES6119856308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cd53f9b75447d1088b61013f34cec3e1009f21b73455097a892353f959207d3. 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/ES6119856309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1d174a1e9eef4e8f7f4110c6c5bcd508ef69f2be591677b1b9a011e835cf10d. Chain 2 (Bitcoin): anchored in block 960506 (2026-08-01T03:50:58Z), 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/ES6119856310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70eff1cd4818ad9e79d2743a011875eaf7f991dbf583c1ed7345c7e402d3d0b6. Chain 2 (Bitcoin): anchored in block 960360 (2026-07-31T06:42:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES6119856311.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68a74ec61c51fc12bc01569e6cae1b9fc07b1b093f3e3e51f23505d3b4a0e63b. 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/ES6119654001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d0601219fd9f8406adfb1e16a6ea82a8ad684cbed06fd58b0fa4ae9ed059243. 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/ES6119654002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6f6880cf3324402dd893fb6f6c6f224be02b145b0ce3ec4863f052dc0d062e5. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), 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/ES6119654003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18659d7263c64f1ad34d3ca39890d30d6a956775731a53b92c8f47bf9cdc35ed. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES6119654004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbadd6a0fb5ae1883ab6302a8803733a85bb8e2e179172a9b2c2f32f0462f3aff. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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/ES6119654005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4c1cf086ff7d05ce67690b0eb265dd265fd149c888351260c8c1c613dd9d02f. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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/ES6119654006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50169e170705778b9daee6fbd229701da8ee0931e1584cec52f2931f872e47c6. 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/ES6119654008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1eaae980220b5f7d083c247690ee05641e25b9e06720ce409d9506a9eb1d7d0f. 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/ES6119654009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x486695f5c9ab0777c4feda0140c2da556b96b259d746c211fea4554e8957afba. 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/ES6119654010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x364f0398d6af06ec2b86f3b15395408f136adbb42d584e840934e3f64d8c1252. 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/ES6119654011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa196073051143b393693c6bddfcad3a1cdf3bd45539078f92205ab4dc80ce960. 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/ES6119451901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27705924c9a30ce6ea429b43c73e8f5be028ba7e5e95763fe982de813d4d782c. 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/ES6119451902.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa4b94aaeed03187d2667c6066d2596d3f034ddf7755a0e04967129565622226. 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/ES6119451903.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee2a2a9bfb715eb719fcf568c0f1a642125295a5acb894e093cb7229264668a3. Chain 2 (Bitcoin): anchored in block 959138 (2026-07-22T14:10:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES6119451904.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96be31207eb05017de36c6acd88fd1174e1d85c98674cde1d90077e7bc82e623. 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/ES6119451905.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb623c3bc92d31b1f2ffdbaba06e186a079226d0cb570215a42f95ef37b9fa0bb. 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/ES6119451906.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x404895e28414b1ccfd1aecb125eaa9df1964f583b5f1141c4678e89e2ffc6dbc. 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/ES6119451907.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02bce8ecdcb37095a30d36c85887b92719f3c1b4a819c4d9d228fd6533b43eaf. 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/ES6119451908.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x474a5bbdf619f42ed813a37016df60efcd0406091599ca49033be12df69b9f04. 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/ES6119451909.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ecd4302bce1aa343707442d17f1d8a720e8758c3402696854163bba9ea95699. 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/ES6119451910.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcadc412a4b3c06851e9b00bb4beb8ce60316a1863e3f71a6afe1e05681765b10. 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/ES6119250801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8394148043586401ebd4d7bea73f545b68a180e27ba0c04b744092bdc1ed4d3e. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES6119250802.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ac9ecf4b40ff04f40f313282a6ee20a13589d4af4e663a72fbd0fe7e26149e7. 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/ES6119250803.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaaacb10789d0bc5749393110d958bcbbf5ad85a3cb3e0da4282fa840967d8d65. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES6119250804.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87f15d6deaf68a55b258bb7f20abfdfdf32c3ddcaffb032ff33ea975426bc151. 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/ES6119250805.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2da1be9559a3dfc06e6d4df54aa583f95a93f737d82681da901efbb50b4b0479. 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/ES6119250806.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ce85a1d7fca868a848af37673e9e7781632d325a5781207a5df66af240001a1. 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/ES6119250807.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x604dd5ecd04e61cb3cbfd3cce886cb2e72106d06514284ab65ad07a6e2c5d668. Chain 2 (Bitcoin): anchored in block 960296 (2026-07-30T19:11:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES6119250808.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26189011be2add0faab8198436bd56e3d3774253231f24a8de7b442e3fa8aad0. 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/ES6119250809.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e2b6dfab071a694a5fe5f3a0e4c38a6c7ff072954282f66b7e25fa0fad093ab. 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/QZPLS2436681.