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 0x37969122521aa70a8cbf9ea159805546d2fe072268b5ec40030422c92af48575. Chain 2 (Bitcoin): anchored in block 954728 (2026-06-21T18:08:38Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f8bfe720-e062-4630-bfdc-933f016ab152.json and https://artists.proofprofile.net/proofs/artist/f8bfe720-e062-4630-bfdc-933f016ab152.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 0xc707b30e5df22c26aa6f72c409048269335b304770e3388f70e9f7b1b72db071. Chain 2 (Bitcoin): anchored in block 960410 (2026-07-31T13:50:38Z), 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/DEQ022391487.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x552a3179672a6ebc0fe55bb7483c54b8e43418291872c782c67bbc19d7bc2060. 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/DEQ022391500.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafb2508e88cd3526c14c2d47b9451ef99a5ca8dc4db685500ddf73f73d088343. Chain 2 (Bitcoin): anchored in block 960494 (2026-08-01T01:44:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCADJ1772118.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2251a45c53cca839756a426a8da9d89b8f83429b26552af843362508b852d6e3. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCADJ1772123.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ab733a495cbc0e512798394838b2ecc7938b0f7f168f72073d329c6cccfa190. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCADJ1772128.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1ddd3997cef537663e886ca4a4f9e99b65704e8f35fc8c0965feb9d9665fa7f. 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/USQY51538423.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd798af4eca4b001adc33c0d14f37bb4a2231b4c9e6c673a5499be7b0cf3c376. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQY51538424.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9b42934d8e917e90ccc75b73d6f7f06dc849f9f0a82b522d503929325f4b97d. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQY51538425.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63766e055cdb132bbcda2b9bac9f2d6070a6e4aa2f5ba5b35ad28d4abf1022a5. Chain 2 (Bitcoin): anchored in block 960300 (2026-07-30T19:42:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQY51538428.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9e930d7daa7aaa60e0229e10aa635a9bbc30e5315b9263972c8214a2ad3f48f. 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/USQY51538430.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69d41a6325c3ace1647d65376c5483bc3ae4779a49f2a87130e2301f03f32198. 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/USQY51538432.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x588722f7aadbc2d60a00186286408e45db8fa7680e9644ec2c018fe3439b953f. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQY51538440.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1da13b06a6a173395052b095cc8b3faeeda9473bd1425c37dd413d4fc5bf0abe. 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/USQY51538441.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda33f4e20e0f2e634b49aa21edbf6f92d4d91aed66acf86aa753abeb454a3e7a. Chain 2 (Bitcoin): anchored in block 957246 (2026-07-09T01:49:50Z), 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/USQY51538449.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73ea7555ced46b11e5554ad50c30b37b23d5ec73f69412ee4b6ad2d5245afb0c. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US25X1085539.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3d3c740569f337651e31c9668c72ee703745319f605bf9c11904737ad6c5b59. 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/US25X1085540.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x149bff49216e33ef15b21e210c2188885f34f8c8642cadf1a290ad9e74d0ea61. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/US25X1085541.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa182a3249dc514644a1df34616f5f6b5268a8f217dd0bb3a636541dc358950f1. 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/US25X1085542.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90d0d41804c20487bc7ad04a51aee7b2220ead542633885e99190cc56d318719. Chain 2 (Bitcoin): anchored in block 960106 (2026-07-29T12:41:21Z), 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/US25X1085543.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3eccd7f6e137f995d7d4a1097442def8eefb148fe4036fe8172c34557afc04f. Chain 2 (Bitcoin): anchored in block 960317 (2026-07-30T21:35:24Z), 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/US25X1085544.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8bc2344e01fd6b3debaf778b323e8ed5213721b6a29d31461fb2decf86f00406. 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/US25X1085545.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd2096045a7f3ca73d70e13f0b17f7d00e1336ab4bf06fbaf699cbb31aa5fcc5. 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/US25X1085546.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52de5c7a6dfae4d7bbe084c60c7ec890bf6acb6990714712531f37e7e3482467. Chain 2 (Bitcoin): anchored in block 960340 (2026-07-31T03:15:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US25X1085547.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x640b151b6ec3f83daf1967fb2e86246fb150b330d9d1ce0704fc363dd5a4ad4d. 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/US25X1085548.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36fca5d7f44149bf0f003ac41c97d7afda0fc3906a01e943455cac3a45fcd745. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/US25X1085549.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfc200fd28766a4642c9c6be3da2cee3d5a83de83b3e3c631216600756112318. 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/US25X1085550.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd359d854affb41bb3d5a3d2e9ebf00727675277d684e319c883674a44ac5efde. 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/US25X1085551.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd97701c038bbd75ba6421ccc01ae1a7e601cee81a9988f83ae707027c52048b4. 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/US25X1085552.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90b1024e1b90c9e577a0d8c59380f42c02c991b05605f0cb7a401e1c22de6650. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US25X1085553.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0f04f94184ced0d778a7f35751f85df79a2ba04a6ad1057dbdf8efa1d255a01. Chain 2 (Bitcoin): anchored in block 960247 (2026-07-30T10:42:33Z), 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/US25X1085554.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x068be3fe763a9abb86046f11db84a26e6f8cbaf63d5819f31fbb568eeaf7b1cb. 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/US25X1085555.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc42815199526f62b914543e8a2de8a6a389236d7a0dac6890d29434208fd5643. 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/US25X1085556.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5854f0a663983fe21078f584cf50e25925840539757119e211ce8a0bab98f85. Chain 2 (Bitcoin): anchored in block 957050 (2026-07-07T14:41:13Z), 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/US25X1085557.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa43e60d56928d5ad89ec0dd5058a5586222166a733450c6307ddaacd137cbdd5. Chain 2 (Bitcoin): anchored in block 960150 (2026-07-29T21:51:49Z), 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/US25X1085558.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x241ac2c86ce00da85c835d8c4e72fb34f7f98192f3c4ca002572f09884cec52f. Chain 2 (Bitcoin): anchored in block 957020 (2026-07-07T09:18:01Z), 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/US25X1085559.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ab2317124e7f765047ed185b2ef365066f3f74cf6a758ec281af0b7297ba0e6. 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/US25X1085560.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee57c348fec3dc2dc09c77d1a7574eae668f6a6cf3d9488a6ce0885496e32a1d. 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/US25X1085561.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30bd06af55d03e9b64ae9cdad6485843deff3ec48c462179a05598a87c59a63b. Chain 2 (Bitcoin): anchored in block 960241 (2026-07-30T09:58:01Z), 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/US25X1085562.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83b36e4147394eadb590ee2f506ab80ab8859da751c5c180c4b05b76bb648bbb. 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/US25X1085563.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd3e0212c0385e54d015fad246dcc0ac221a5f578af1474318eb5a8596848d4a. Chain 2 (Bitcoin): anchored in block 960175 (2026-07-30T00:16:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US25X1085564.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe26bbf9a9a45908ec575c07d6f52d02b281541ec406f8e1fe0bc59929cda8b0a. 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/US25X1085565.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f52e62c7fd3b2e4fc78f3acf0e395bb9dba2af92388867877d16cfba4b1cab0. Chain 2 (Bitcoin): anchored in block 959163 (2026-07-22T18:47:29Z), 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/US25X1085566.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23a44d7b07b399bcbfd83e24df5ee0d8349b8a7d14b575ba962c61cb7adf8fd2. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US25X1085567.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37972683a73582b68c9ef9e675a01aca26d22cbb4661f94edb8d0c3c9172c6ce. Chain 2 (Bitcoin): anchored in block 960259 (2026-07-30T12:51:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US25X1085568.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3be8a02536372b9e03f6f0fe66699e04800b673e28ae94433a3301b87e5835a0. Chain 2 (Bitcoin): anchored in block 959123 (2026-07-22T11:35:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US25X1085569.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a5366ccc6c189be577cdceea79d7539da8c5c158787d9cf5b3d594bcec7fdee. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US25X1085570.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf0e23a92e8c412124934e9f5a63453f53ae4629f79e1c235ca13f2cc7a79cdb. 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/US25X1085571.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcba00b99d7d69f2d64aeac0c3fcb3b7790154231deb6d77ff79edfcce68d76c8. 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/DESY21400316.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee180d0fe7edac985b7bacde20cf6b63d18198308fe6906fb0f211cca5340d38. 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/DESY21400320.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bddeba917a8c26c6e30ce7effbc34affcc20045ff89b0d8d1fb6f0be712f60e. Chain 2 (Bitcoin): anchored in block 960266 (2026-07-30T14:44:50Z), 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/DESY21400322.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7426e6ea75f69e9cd9844807363bb66ac7463dafb520bb163ea66432fff67214. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFH2474106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4bdb07c64d59bcc5995553cc042aac57c8373790f677829f9cdfee0f6d8c345. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFH2474108.