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 0xc4457bd3eeba924ef69550c456923285b965980c14052ca15a7b37d50a4ae00f. 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/7abf6522-bcfc-4637-82ef-e5f66f149855.json and https://artists.proofprofile.net/proofs/artist/7abf6522-bcfc-4637-82ef-e5f66f149855.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 0x7dec664f2645b9baec5ecd0b82e4bee2fd068687b355c8a5499a5c0dbc4ab4b7. 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/USHM91763572.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05f7071bb1a61ce40ebefc2c48f32a97276c47d6def90d84256b67a62c1a9e07. 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/USHM91763579.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6364c031f0d097c3ff60f1424706e9dc609152ac1b0dd3ec3bf91fc93ace3cb2. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/QM6MZ1818962.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb41df4fc8d06fa8d7229d1d0797b33cfa8e09bf83ccf0062207af5b37cb70e1c. Chain 2 (Bitcoin): anchored in block 958846 (2026-07-20T08:14:15Z), 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/QM6MZ1864977.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb22ec3af5a6d008cf6350c6f07d0f51051910c7d807f2fc6d5ada6aef2f89ae5. 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/USHM91785070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabc976d1ac2f22c706d597df55b3943a7fb8b3339c0c9bbcc549eafbee64bd59. 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/GBLPF0227017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c5183d0010c9cf1c7747cdc16d2ad33e8cba49db6c912b9feafabac5c48b7da. 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/GBLPF0237087.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4642ed24292c58843b687ee046e57cf5b9ea892d35c6b361bf08ce9aabfed0e9. Chain 2 (Bitcoin): anchored in block 958853 (2026-07-20T09:11:53Z), 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/GBLPF0250460.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x580ef3ae2c592e2492cb6c781700185485d8257f94613d309fee93e57b2f96c6. Chain 2 (Bitcoin): anchored in block 958607 (2026-07-18T21:01:11Z), 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/GBLPF0236792.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4658aa90fc596d13e153d03e2afac6c580652ddec43421e37d855b7221f43078. Chain 2 (Bitcoin): anchored in block 958834 (2026-07-20T05:55:47Z), 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/GBLPF0242722.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5e95a9673fb08e8389d0a0e1d5d2223326d5a7cb385a1081ac2c94af5652e2c. Chain 2 (Bitcoin): anchored in block 956482 (2026-07-03T10:33:57Z), 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/GBLPF0239634.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62cf2d2ae471468bee1d5a560df01313239fb70fef35d6fe59e883ca816e3c83. 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/GBLPF0258309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4acd85a16cf99f19f642e41199e22b200dfa8dfc7501e77b5cd320c29a9c51be. Chain 2 (Bitcoin): anchored in block 958428 (2026-07-17T15:15:14Z), 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/GBLPF0258307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2d8eba67a91ae39c355bf209a59425db46bc2acfe1d8745e7412bfd9ee4f69d. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM91785078.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e3d5567926cb8da012d69abb20376e3dd08a439b15374bed252245b8ba9086f. 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/GBLPF0250157.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8977c911fe8e08da0f22f59f941695ecf803fd53ace44c6d8821810526f68faa. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLPF0258305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7717704a2af832460e8a7aba4410ffde04b9730e908e6196005a7cb916598911. 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/GBLPF0250481.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa686fe1dc2f52f9a290cf3aa05a030bf57d437c9b9f40fd4c44fed3e8682100. Chain 2 (Bitcoin): anchored in block 959002 (2026-07-21T11:47:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLPF0258308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d261ed3c85a057921ec38422756d66262842ef30c46c00a013d649b77871382. 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/GBLPF0289959.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca8f8e8866cd60fb0c161f0603c250412458ee38a28e1881a142ed9faed52979. Chain 2 (Bitcoin): anchored in block 958796 (2026-07-20T00:01:46Z), 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/GBLPF6669919.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d498e96162c10449318f2231f76fdf0e3e5f77f31b8808a60d1f4fbfcbd2085. 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/GBLPF6669911.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf850ba04e548f084b49093a299a5a5759221841beff125d3a26b455e015083b5. 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/GBLPF6669916.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6059aca78c9912d2d0cd6e148f9fa3045da31b8ac7c63a522b389ed0d59d016. Chain 2 (Bitcoin): anchored in block 958576 (2026-07-18T16:22:28Z), 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/GBLPF6669920.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc4f747fae395fe3196de10ea2ee9b17c847123c0aa989b80bd5218e4ada8366. Chain 2 (Bitcoin): anchored in block 958517 (2026-07-18T07:54:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLPF6669912.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1cfe293d304d47e02aa60ab82ae3bcd7f3086d15c9bf45ab1a629c141da4d1db. Chain 2 (Bitcoin): anchored in block 958538 (2026-07-18T10:30:13Z), 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/GBLPF6669915.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e27047edee0d0c014a1e195ae1540361ea6438fe7f4983095c72016bb16fbca. 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/GBLPF6669910.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdad2ad61b27f2c49102391d9897347f819e5c891c740f2677fff7edc19b268f. Chain 2 (Bitcoin): anchored in block 958796 (2026-07-20T00:01:46Z), 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/GBLPF6669918.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44dbadb4a4a3984b949ad82ba08d97c943ea05c03ab13aff97a17b13c3171222. 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/GBLPF6669922.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e34efa230a4661586fc811abe2c7391a1c8c489b88e863084671123f1beb6bd. 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/GBLPF0271819.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ae63ee4b1ac2aaaec42384484afd1524fa28b2f7ea9ccb31c146d03b635cd48. Chain 2 (Bitcoin): anchored in block 959024 (2026-07-21T15:31:18Z), 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/GBLPF6669923.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf27e92c070ccd8a8ff5ecf458de23e796852ac63d9ea042156456a3c0cb2794f. 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/GBLPF0273037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfaf101c06994ba82deee5bd8361fa373a7063fac3d074151cc4afe4c0b51d9ad. 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/GBLPF6680060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3997c933800788d11adf0f3e867d6fb1f4f47780e82877e5bea1d237cd679a3. 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/GBLPF6689288.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2f9dcc67ee86b48a72e42cbaf3c830624f1e5f5cdf9cdfe27345ed4e4aa52c0. 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/GBLPF6709563.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0617f0d1c1322da1569992e88484e234f8b19f8e3f17a4e8087865308003830e. Chain 2 (Bitcoin): anchored in block 956745 (2026-07-05T05:33:35Z), 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/GBLPF6716306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee4591dbab069207399d5d2094cd086594119bd34ca598cc8794d5d61caa5577. 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/GBLPF6711897.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86ba776b09df8a9932277bd3d0fc75ea260cd4dbec44a42460b25f4a5ea620cd. 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/GBLPF6712015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5159021d2e8d2accaab4bea2df368edbacf875a97ef1e57d6bc9ae082c10c71. Chain 2 (Bitcoin): anchored in block 958631 (2026-07-19T00:50:09Z), 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/GBLPF6717164.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2741b8c38a9b49b35bbfde1f89d933adc956b0aed4f48a0a84db063ab5d699e4. Chain 2 (Bitcoin): anchored in block 958631 (2026-07-19T00:50:09Z), 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/GBLPF6702345.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x971a22de5b9c8f4a425bfcee0aa508c6398f5e2c9abf246032f5ccb5aeca5146. 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/GBLPF6711710.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bbde08cbac3139c540d9f2e7c62e314ca2fedd481dd73301b425015802943dc. Chain 2 (Bitcoin): anchored in block 958383 (2026-07-17T08:20:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLPF6702729.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e5829a7f1fe19e6204c48d4c1ec6713256f7562a8e4b0345f75dc9f4d169356. Chain 2 (Bitcoin): anchored in block 958907 (2026-07-20T16:17:58Z), 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/GBLPF6712983.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb25fd7b7ad3e11e9721dbdf51694406ebdc0a356deb8845325a085c7b62b991e. 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/GBLPF6689266.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe625c2db2623fb4d2bb21bb189f48f05446611f8687142bd784a93da71e4559d. 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/GBLPF6720223.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab9a0c191235cf4306e7e097ff79cbafd6066acd856ae3e282f672526b25c247. Chain 2 (Bitcoin): anchored in block 958703 (2026-07-19T08:36:12Z), 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/GBLPF6735807.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x407496693f353d95cf69092ee53930adcc78d4d60181cedfa7d1b2059d1997c6. 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/GBLPF6746615.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d865deaebd71f30a44cf0a4e4a183f4df0794f94ac96bc2462127c4f1dbcdbe. 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/GBLPF6746616.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce01bf7668372d3540dae45163ef9c70c4f57ec754694970a664dd3ff3b67b1e. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USP6L2301644.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88d51c63e57b413442e8d8c872ed14b51c0dbe1f51ecde228f7454277f6e1d40. 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/BK4DA2320136.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc369b364493b70d9dfe8c80911b6c9aae35e1380ceb35814f85306a2514b0dab. Chain 2 (Bitcoin): anchored in block 958721 (2026-07-19T11:02:33Z), 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/BK4DA2320142.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x881a85574c4748de5537b9247998b70d35eee1a8394396959da8e4216ae9c3cf. Chain 2 (Bitcoin): anchored in block 958734 (2026-07-19T12:54:58Z), 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/BK4DA2320143.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2906c507ac53eb469582904111eef0c01798ba3a292a04fc3dba17dad43da88. Chain 2 (Bitcoin): anchored in block 958774 (2026-07-19T20:03:27Z), 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/BK4DA2427497.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6713fde615e8fb22c89f0597b72ee3e4c0e0d7046ba94112cd6d7e6e37dfffc7. Chain 2 (Bitcoin): anchored in block 958942 (2026-07-21T00:24:07Z), 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/BK4DA2427498.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc60f55102cd9444f06424bd444eac55e040ffb0033ecace8aea4118e9fcee11. 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/BK4DA2427499.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6f50303e6fc3d2030d12e4fc05992e22a3da8bf191c662a868c211ac7fd539c. Chain 2 (Bitcoin): anchored in block 958917 (2026-07-20T17:53:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BK4DA2427500.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5413db9b3e8305f0afd0c4f9c734103b44e95ad734a83807348e4906ca818e76. Chain 2 (Bitcoin): anchored in block 958650 (2026-07-19T03:36:41Z), 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/BK4DA2326717.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x838caac8e10d336a2b6a3d7f369d6ff09ec0b1054f89962278dd231380908921. Chain 2 (Bitcoin): anchored in block 958842 (2026-07-20T07:48:27Z), 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/BK4DA2427501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1dc0291eae7e6e84234c01a7e9e390e8cf98d509aa6ec707b3f5d0c16bbab02. Chain 2 (Bitcoin): anchored in block 958959 (2026-07-21T03:51:22Z), 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/BK4DA2427502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56fe4278343453358ff09818cf729144e6a86ab9f487a63d647ff1846bdb4e55. Chain 2 (Bitcoin): anchored in block 959023 (2026-07-21T15:22:58Z), 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/BK4DA2427503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x753a2ec45482312fad19be0996366ca60236b4b3b998a32b9e4e86cee190af14. Chain 2 (Bitcoin): anchored in block 958901 (2026-07-20T15:07:00Z), 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/BK4DA2427504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c13b92db6989d839808a83f52cc947875f48581b2623580d20f39f2ef1c7ebf. Chain 2 (Bitcoin): anchored in block 959002 (2026-07-21T11:47:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BK4DA2427505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x665bc95c2cc4fd7252543d5ae1760f31e83792cdec18321e67c2b6a7acb8076e. Chain 2 (Bitcoin): anchored in block 959084 (2026-07-22T00:50:00Z), 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/BK4DA2427509.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cb05ed1e17effacb11f292054701c82ac63ea543aeeebbefc7f8730630ec203. 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/BK4DA2427511.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf02a07331a4cae3ca45aa22f6a695833a45d0d423d6291756da907bd2d6f8a62. 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/ATRG71893005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7ad8a6d68d8d78d046bfa822e8d490667b09bba8bd854dae78d13900d6ea439. Chain 2 (Bitcoin): anchored in block 959145 (2026-07-22T15:39:05Z), 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/ATRG71893001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e84704ace6a7145d5a970b0d3a27418a9468940e4bf505e7f04667d53fd6f29. Chain 2 (Bitcoin): anchored in block 960276 (2026-07-30T16:01:17Z), 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/ATRG71893002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb77edc334ca867b0e8aec386a1238cae4427477b623b689b6475d8ec3e3c552b. 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/ATRG71893004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x654af7faaaecf64a499b21a2d92da31d10abc8d39a0e6e736a88ce1ffd33883b. 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/ES71G2009387.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14ad1a0e1958ae23341c7fcec8d25f8852853b3a31402bf68789fb876bb2fa5c. 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/BK4DA2406503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38efbc4f063ccd33fa04347cb7e590570b233705e196dae1f7f8d2a338843606. 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/ATRG71850001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x956ec4786c74888bc4b803ac4d44652d46676268a9020fafd5d003af7f08462e. 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/ATRG71850013.
Valles T vs. Bnet: 3er y 4to Puesto - Live
Final Internacional Argentina 2018 (Live)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde84684a704f4e5bf234f9b2a272395d63e7232895ab9db280c7780b779367c8. 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/ATRG71801205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x838965f6611cf1d7652989f6573f6e584eb26a22dae2db9821da14786f5e0ce3. 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/ATRG71801204.
Jaze vs. Aczino - Octavos de Final - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8fa5a0c40b79fe9a2293ed12e86512da8abaab5be421a87774e75fa30d0f767. 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/ATRG71801197.
Rvs vs. Seis Lunas - Octavos de Final - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78dbd0e3f26286cf015259b67caeb55571420c87792ceffbf212d337c96e0e05. 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/ATRG71801196.