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 0xbbae45059ef89debea7f4fe76de11114e211fa771284baa98a7945fe4e5486f8. 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/5f786784-397b-417d-a3e9-665c6185cd40.json and https://artists.proofprofile.net/proofs/artist/5f786784-397b-417d-a3e9-665c6185cd40.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 0x0b90f6e5fad81d8becbd777c916a7da04b39ac36c96063616f3a7cf87f395bfb. Chain 2 (Bitcoin): anchored in block 958263 (2026-07-16T08:19:47Z), 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/USA2P2411143.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10262941658d6d596ffb058f190c335bcc8c28b2c82b43320a907363064fab45. 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/USA2P2411145.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf85bc6737d63a94a324b9d2959a3c15b14c7013b8ed4e671664ec569d06d06f. Chain 2 (Bitcoin): anchored in block 956576 (2026-07-04T02:06:47Z), 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/USA2P2411146.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68f96678afe8ef1cd057e598b23d9cb7a72ec3e9e1735e00eb7b92521fa6b281. Chain 2 (Bitcoin): anchored in block 958197 (2026-07-15T23:34:34Z), 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/USA2P2414234.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d1a2613f1b8855ad56365a794a4407ff37933b5e582c79545c5ccd4c34849b9. Chain 2 (Bitcoin): anchored in block 958110 (2026-07-15T06:57:12Z), 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/USA2P2414235.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1cdfb3a488c303d775818c265dd6f1b9eebe61ccb418efddf1dc1c350e6a4f4d. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/USA2P2413248.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79f60fef4f8b196deb583be3e95bb016696f77351a98af9a8dd56f71dac64543. Chain 2 (Bitcoin): anchored in block 958106 (2026-07-15T05:35:13Z), 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/USA2P2414238.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x467fd456619529cfa3cbfa5f7c845f492591f4b31b735173fffd02dd0100306c. Chain 2 (Bitcoin): anchored in block 958197 (2026-07-15T23:32:53Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA2P2414239.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54e505086964524e2ddb3b8a97be6669fafbb2eee133e0da7de49b787f5568b8. Chain 2 (Bitcoin): anchored in block 957785 (2026-07-13T01:55:31Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA2P2414237.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e7b577cfc72a226d515b1f6890dc8fafdd4b640b573336f1908458e655c8b47. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA2P2414240.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f168c45575ae3b991412dacd69d1806b03e397b520b926b3245373ccf4b45ff. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), 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/USA2P2418037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47c0f0ba64caa47e5fb708c7dfb5e8895118d95f697528f2d06135ce351f4aad. 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/USA2P2418041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb27e2c497e8ecc638a6ebdad0a4efedc9fa327775864dbbce099a24d19f3f6c4. 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/USA2P2418038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94336ec434a997cb2fe6e34a5241be3d97129f98dae8f6ab20454c369650ecd5. Chain 2 (Bitcoin): anchored in block 958197 (2026-07-15T23:16:15Z), 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/USA2P2418040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdaf213f70caab78b234d54fc0e48048d0c7954653d98b569f58af961617e5d7e. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/USA2P2418043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f85ab67d822023f05edbdebdbe879815faf946f616d0762363e8b5418246564. 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/USA2P2418036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa72a48f9fde5b33a718563c375b7122ca3277dce8b499b5e053f7805fe46bc2. Chain 2 (Bitcoin): anchored in block 958196 (2026-07-15T22:42:03Z), 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/USA2P2418852.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd589eff12204b0d2bc721c1e17b6859ffd6d4e5ba74ab576276f23a661bbfa57. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA2P2418851.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95105d77049ec434945a2754fb53b73bba708e6898b0551928102269915be167. Chain 2 (Bitcoin): anchored in block 958390 (2026-07-17T09:35:49Z), 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/USA2P2418850.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bcc729a9f0befb7c98c7b181aa6668b3ad2c1e3261763729fd846f89f97ca6c. Chain 2 (Bitcoin): anchored in block 958202 (2026-07-15T23:57:11Z), 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/USA2P2418848.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b0b2e568d1a53d42978c696a1b63c530854b4ce33288c7fd72a6ab2d6f4bb08. 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/USA2P2418853.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e1060b6ad378d0352dad030d580a99b3586609b06a1bb26463d462f07a74aa3. 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/USA2P2418849.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x299a6841e2b00780db7a6fcffb3eb66916b5232f32f433d7268cb182772121b8. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA2P2419412.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x378ce52de406e359f8cc7a3eefa18e3990d39cd364de73b893c6d806895664b4. Chain 2 (Bitcoin): anchored in block 958203 (2026-07-15T23:49:05Z), 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/USA2P2419410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7a936f51d35c70c90bdfaa8c3e8787889f11b6b2a3a8a2994c6dd8345732cdb. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA2P2419414.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f492089d116e30d8cf113db8f4e3675f70c5753f04b1b5b8d0c3f1c0b234420. Chain 2 (Bitcoin): anchored in block 958196 (2026-07-15T20:38:50Z), 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/USA2P2419411.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2df8567f98acc60c273ced8aa1491e3c3cf477a43ef1b38b9ccf399c3f1e2b59. Chain 2 (Bitcoin): anchored in block 958447 (2026-07-17T19:47:19Z), 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/USA2P2419539.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd816372b1aaa0538e20a63031095dc5745100ecda23d77d5d00d5815e7e18ebd. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/USA2P2418034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01a60b604b6764dcd827399cf4886508b31621b5bfc81334204ed44cdd48fcf2. 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/USA2P2419735.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd580b69503b969103127f7ea084c41d7f21d7a0f10119904e326f1dbf02c451. 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/USA2P2419740.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2af8595d68ab14677d2e448354848bec91e73c3f75c66990957c9319638b5126. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA2P2419739.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2af8595d68ab14677d2e448354848bec91e73c3f75c66990957c9319638b5126. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/USA2P2419739.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfde6b5d34533a22a7002f7f4c5543942ebbaacc7e5f4b9095c84bc81badcca5. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA2P2419733.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfde6b5d34533a22a7002f7f4c5543942ebbaacc7e5f4b9095c84bc81badcca5. 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/USA2P2419733.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad3cd3121481d4e4ddff27c22256de353b2b01bce0db3cfc505d1a8612a25d70. 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/USA2P2426055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ac248b2813ac6fead1cf0aae574f545a8a6a84863032cbc68015c1b73cd0bb5. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/USA2P2426017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe26dc85cb9635bf50847753346706ea4b5578567faa5751bc403c1424eb1357d. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/USA2P2426053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2829ba0c83511d046cf7d673ba33e7f89aa0175610a3ea83b3a8e8e8758a7541. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA2P2426051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x859c64f6c57de2c4a95fcb69690a6c828bff55098612f55b4ef97b5c323799ee. Chain 2 (Bitcoin): anchored in block 958388 (2026-07-17T09:14:21Z), 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/USA2P2426054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d0ce64784b6f87f364707ef2f7557abb7dffd489701acf1ab0adc2bcf0e654c. Chain 2 (Bitcoin): anchored in block 958876 (2026-07-20T12:15:48Z), 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/USA2P2426052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef43517df2209fc4ecf5e24b12638ff052bcd33f305c9e0f05f7a4fec45bb1e9. Chain 2 (Bitcoin): anchored in block 958303 (2026-07-16T22:13:16Z), 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/USA2P2426050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x384d7f02cc19f95576a454aaff8c8b2556c7fa253685421e30505b3709f16967. Chain 2 (Bitcoin): anchored in block 958853 (2026-07-20T11:48:52Z), 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/UKXN22479946.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe61fa7a78032e786379d3f5bea14c0ebf3363db31cb2a1f5e72d239b19743c79. 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/UKXN22479954.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbca5010d3b70a025b7b1ab7ede9c2881538a5c5345827669694f2295da55a199. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKXN22485233.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f0d2f7b68fb674d88f487dc1df1c4c95ef40c82e9d227f00a4ccbc01b416e74. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), 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/UKXN22486934.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x525e914aa6bcf9eacf43c2cd0ebce51c6580270b5394e93fb0784cd5f0466794. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/UKXN22495802.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2ecab5b92b75834f0162ffdbf4213554838dad6d58af4516266a7d4efc87a48. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T09:47:57Z), 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/UKXN22495828.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad405d8c30f8ab2a0b2fef88c9645465629d4d8fd49aeda000b7ef39bc7a0a34. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA2P2442317.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3eb95b7e3883840171f40c237c448cc2cbd38de9b241a773bb2c79bb4444f7b8. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA2P2442280.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x787866632f7f4d0f090eba744a5d401ab0e4ece4c93ffe5879538c1bf2ac5806. 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/USA2P2442267.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e94d4d3dc794926d72d6c49900f6e5087cef72ab6f88773193b00e7e0f0f794. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/USA2P2443074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c0356eb972878396a28f130ee24b25fb6916bbff57593b7d32063bb5991af88. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA2P2453815.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef4d7ae5d6a3cab456a64477fc6c39157bd8a8c9c60e7bfa63b75d847e29ff58. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), 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/USA2P2419415.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2049f1007875b4d44673eb04248ff50e7eb5cbc174a79808ca46a23ce00ecfd. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/QZTBB2449278.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5a149a831c931c1384598aacdb5ff7d2158d17d9ab16518d68da0d5c3ef9c1b. Chain 2 (Bitcoin): anchored in block 957884 (2026-07-13T16:55:06Z), 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/QZTBD2328606.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f2efc84e07dd70225485f4472a3e5baa7c051504d722a8e14641c348f47f63f. Chain 2 (Bitcoin): anchored in block 958480 (2026-07-18T02:58:58Z), 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/QZTVM2426197.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf87f43e51f79d5a40b91784a07f8d9cad273ad8f4e8140b36f5d5cd86dc74ea5. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9K2410315.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafa532bc37642ebd1487dddfbc8bbb9df964855f6bd7049fa11394368ca41beb. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/QZW9K2432114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc5cfa2e2261972226802d8ed902331ad8db2d139696fc0160d2332901fd4816. Chain 2 (Bitcoin): anchored in block 958166 (2026-07-15T15:55:19Z), 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/QZW9K2432088.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21d1be7ac65d5047db8e000aaf9b88e5697f03493513044157c15f563ce9a842. Chain 2 (Bitcoin): anchored in block 958461 (2026-07-17T23:18:11Z), 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/QZW9K2428372.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd49ce9b94ac887675a9a5f06b264dd79611f5710ce84b67ccf4314aa789e7119. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA2P2461593.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf62eb640b3642c49f33132e2c6cba99f7d401475a6e0484bc7d9593a12535eb. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA2P2471399.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79d370722e9a17fcf1c611e21c4157cd994ce2fce2df157094d5adbfa47cb8ce. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/USA2P2471400.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c34f0b83874773d9cddeb63fd3b11e6b7a05c56e42ca32170ba56599eb62532. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA2P2476944.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf12f36787cc5edb9f38c21be8c37789313162b07691b5243568d33af2b059d6a. Chain 2 (Bitcoin): anchored in block 958547 (2026-07-18T12:44:05Z), 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/USA2P2476945.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6cf6b45c467224cee1ea60bd2ea91979c1351ccbdefd54ba89e7cdd163674d1. 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/USA2P2507397.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf73a8ab37f8939bfb613c9acbf3a31f4d12e510fcf84d1236ee4a9afe8897a96. Chain 2 (Bitcoin): anchored in block 958867 (2026-07-20T13:49:24Z), 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/QM4TX2582221.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b10e20f3783bddf821bfb842cf084e599dd9dc7539cefb566ab6dc83ac61212. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), 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/QM4TX2582179.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88eed347113d290ce90d900898f84acde94df022a919bf2ea87cea7fd990e098. 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/QM4TX2582225.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa75c6941fb2263096fc36e3c96d105fe6d56a4c0a18299f2fa201e2f4ae9b40d. Chain 2 (Bitcoin): anchored in block 956620 (2026-07-04T07:11:13Z), 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/QM4TX2582238.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37b03b311167c72e5953da53322485e076579ec4731acbce69e6f9fd5e242b3d. Chain 2 (Bitcoin): anchored in block 958861 (2026-07-20T10:02:52Z), 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/QM4TX2585516.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x991b1e2d5e57b57db72fa17e7f20adb9d557fe242815658a8b9822ae8839b3dd. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TX2585493.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddc07d850242bafbc72a7c027e9a3964aa873299544093acb0f6559662000683. 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/QM4TX2585502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70ce7fb50c34879e123e19906d45e81c307670d93ec9047de61857dab91a5486. Chain 2 (Bitcoin): anchored in block 956578 (2026-07-04T02:23:20Z), 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/QM4TX2585499.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc425e00d3cfe878c5bc0fc7ffa7d51b535dbac95bedd534189462cb3eb880aab. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6MZ2517963.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36a35057cebd43df7c6238f1635a40053fa1876664b8002d312c0a8f67c23de0. Chain 2 (Bitcoin): anchored in block 958383 (2026-07-17T10:43:28Z), 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/QM6MZ2540852.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa14facec622927b49755c4eef8bfa106c365e132ebaa8fac189287479fcb616. 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/QM6N22520702.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14edfa348cae46fd975681f1a5542fb0404c18731eebeb18e6b9f27d51e40fcd. 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/QM6N22533342.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a712278cdb3d6ac0b500eea63dc5230cfe8491be4ef777e7cb33b444bb1b29b. Chain 2 (Bitcoin): anchored in block 958245 (2026-07-16T07:58:55Z), 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/USA2P2418856.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4f25c7c400703838fdc3a54a925f3c3aa7a57979622a73d0639939062a119bf. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/USA2P2516449.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x121765288da33a5f3d123054364fc62c585662b4e5724b8b3a927bd9ae8c2992. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T22:00:51Z), 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/QZDQH2507564.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38172626d1065c1fe98a5a3e6f0640ff24c76c6ac9cf9fee1477f81d1a213545. 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/QZDQH2507565.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fbf92b166906b92aed6276eb7e5fb6850129a6d2644617eaf21fc1668d656ef. 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/QZDQH2507568.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaeeeda16ec7ade5e05d5a2c0cf96ec376187516a9e5b86b21b77d516a85a7ae9. Chain 2 (Bitcoin): anchored in block 958163 (2026-07-15T14:38:07Z), 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/QZPLS2521695.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43f20739cacbd52b0fd2f59c5f85467234a56a85a25871924a3869e1baa57062. Chain 2 (Bitcoin): anchored in block 958531 (2026-07-18T09:39:18Z), 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/QZAKB2477836.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x127b20abb33e7d924ac6ab4a8c728ef2655322e8b0cca625999648ac7a4aee02. 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/QM6N22554744.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x872ed90cdaafd3fadff1bfe1c8955a9885f59350dea8c361a26b7fb50251a089. Chain 2 (Bitcoin): anchored in block 958388 (2026-07-17T09:14:21Z), 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/QM6N22554750.