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 0x490520b5ad2366fbb6c6ff8361d7283119140cb401f8dc2e815608840be9477b. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/5245b017-ce9f-4d1e-9042-626d16726f9e.json and https://artists.proofprofile.net/proofs/artist/5245b017-ce9f-4d1e-9042-626d16726f9e.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 0x6728804eb951b7a51f08aad1e863e48aa56e2e709d5caea0bf6bfff9a863b022. Chain 2 (Bitcoin): anchored in block 958180 (2026-07-15T20:47:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US7VG1534299.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeacc1e6c8cacad6da0ec92ee5a1071c1f719095b059bde78ee46e0992b3083ac. Chain 2 (Bitcoin): anchored in block 958422 (2026-07-17T13:35:31Z), 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/US7VG1631378.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49175f004307d476d9d99965ff70ea99ef1d02fb1a909f7df89ff3f902286aae. Chain 2 (Bitcoin): anchored in block 958462 (2026-07-17T23:17:53Z), 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/US7VG1648652.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28bd4b9b54d9e7babd4bc7abe9a03502a444823e8949b0325e776c0919ee61c3. 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/US7VG1648653.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9d7c29f8d5d3f7afecbd8b9ad20020d9dcecd9ae540a1643d6fee47824ca549. 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/US7VG1648654.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf75db289df038cdf11cab9f2591fece8d9fb4568b7b2d05f937300094776b2d. 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/QZ5AB1616895.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc078037938ec918899aa75f5b877aac4fadb66b1503539306efd82ce1ef68285. Chain 2 (Bitcoin): anchored in block 957919 (2026-07-13T23:58:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ5AB1620750.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4d3030ea8035063f73145cc0116e3eb493c06decdf1845539157ec4733ad43e. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T12:02:18Z), 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/QZ5AB1627367.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2f988a2680a03def642aad19116931b8a6673e0c30a8670303334e219af40b5. Chain 2 (Bitcoin): anchored in block 957891 (2026-07-13T18:21:04Z), 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/QZ5AB1636836.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe36556a0a77328a0ec82dc3349cc77de9b9b53e6536c2c435c5776fcf4d05722. 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/QZ5AB1643053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8138ba71f888cd14fa677a13e1f86799fb104fc829a85d72d93619c9e77e4af. 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/US7VG1703642.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d59ea117bf4024fa3670c1185b17a6b48797090ca26a31d400d7b2b35bb7f7f. 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/US7VG1729162.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a82387861881021aa868f23eedf7c98f7063d904c166d4e6b3896f172499873. 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/US7VG1786955.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e4bd75f41b34e92b7a4b7dd2dd8834b3de79fbda9a224b8939ae7784c61541e. Chain 2 (Bitcoin): anchored in block 958142 (2026-07-15T12:36:48Z), 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/US7VG1786958.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd67ead38048ee8c7ad73d3e47a29b53065e8932f6d0a8fc5753b19cf658662df. 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/US7VG1786959.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72631277782f6250e8fff40bdea0a50dd489a09c54834ea693e4de47ccf076a8. Chain 2 (Bitcoin): anchored in block 958742 (2026-07-19T16:39:50Z), 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/BRCQE1800049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5267974516517e4d63e0480a3be7f8633d3b2220af13fbac023f4f9948de57aa. 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/QZ5AB1813314.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b30d751ecda2a7c3790a984d4ed0270c08b01e4902b90496365e6ed5be8d057. 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/QZ5AB1813315.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89e1e19bd40e46c6d9019ee2fda286d0f7f4ef6ec1271b02a304e22e756f9698. 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/QZ5AB1813316.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28c686a2a03a40ef1e1eb82018b3ac0a59d192bf1cd2bd11b73d22540c3bdccd. 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/QZ5AB1813317.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06e74a429f9e95a48ac952d6d11753269ecd4a32144f692c9a0e6d7b37e99dfb. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), 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/QZ5AB1813318.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab7b93f533b291f55b78235cfce50d3f0f85c9788718426b3e8c0f70b4b1407f. 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/QZ5AB1865105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x063129eb4071e3762520dae60ba1a1b095347a13c4e3d9fc59d4d226ab0cbdf0. 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/QZ5AB1946667.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d0a294bf29862e21a366ecef6b431aba330f99445369ade547e3373f1c012c9. 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/QZ5AB1963128.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9729c7e9dfe47e9d5120eeaeca258e97a718fc0c9b2dfef4a9f29de3292f7c8f. 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/QZ5AB1975700.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4de6da881b04297983491dbe76b69fd0096af3d0c9d6a6c7310b360029c76ec0. 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/QZ5AB1989247.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28cf0c10f9768ba78b4744375f7694c0a2de8f985fd76f55b1b02d980898ffce. 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/QZ5AB2014268.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x495fc0ae703a6d766678bb299c020e1acbfd19a1fe45e9961d4d57739a6b0421. 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/QZ5AB2048866.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a8b82b7f2408c89eb33e3c659bb2de6d0496af8869d835213f2b7b4f872d334. 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/US7VG1804117.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e48195f009366d9c29061166fa5a9c0b2f5771aa7b2564eea9c9910c8e57b1c. 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/US7VG1804118.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a641303cadbe058db18768e34c629b49e9d56868115b64f891a49709095af36. 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/US7VG1804119.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4e342ace6b9f7b574f3efa6ad482cbbcae644abf6cee661a5921230acc99e96. Chain 2 (Bitcoin): anchored in block 958169 (2026-07-15T17:35:10Z), 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/US7VG1804120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67f5b345fe2dccf09bd07712a20b04d16f7badceba2e9a5217964b936ffd3569. Chain 2 (Bitcoin): anchored in block 958180 (2026-07-15T17:59:52Z), 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/US7VG1804124.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3d6166754c08a37a0d2660872f0acfaa061f81507870ad7fd0a4c529438c66c. 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/US7VG1837946.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6730b0f27347303aebc435136ace58106ffb0995c1c8f02845a5c8ad7a92e8ba. 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/US7VG1848563.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74f226d8f893730f55187f8e5ce8066f99e9cf8696e5ccfda2008e4034833805. 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/US7VG1880271.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x491edffe2e05646fd307bc3cae4ae776ab155e82cf145dad219b48ba2674c3a5. 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/US7VG1905354.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x819808439d1678b7e2fa94b1dc1b2dac92cc4ab17c2e30be248c846db3dd4a22. 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/QZGLM1949944.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08f392399aed88e555b20e86decf7e00853ff09466ecbc31965affc2db390d80. 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/QZHZ41979159.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f7665c35b40e9b1003498ed4971c4a3c262c492f04b1c5ce1a82e0d79de0d01. 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/QZHZ41979164.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x250af72d2aa1dadca432e9ee3df424a9b88d7d44e1b121eb4610b0ce953dc241. Chain 2 (Bitcoin): anchored in block 958520 (2026-07-18T08:19:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHZ42063213.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8e25528f72830ea6234487c5c9a3af06be5093a2d9e97e42b57a3122c2535e4. 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/BC4FS2300001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe426f6e22097deaff4bc1f208b97f91be3a6fe8d1d1b723e35a76adac36cb0d. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US7VG1784275.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3dd87010b18e19e96dd0bc4b65a9079bd813f1a8d580f5fe7b8d053fcaab06d. 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/US7VG1784282.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fea9963b5a0ca70c8a9e48ec00ad4a8088e2e0b5820e6a071c1b85d32ef33c3. 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/US7VG1784288.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3e8f93561d9bf7a88abbf66e3a61459dbd79939b1b7707162d260fb64a5d786. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJW2075839.