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 0xfa23a38dea8adf037375d3fd61fa8c4ec5657039a5646dd4e3b7f29061a87bed. 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/d36c9233-8ae6-46cd-b2bc-c4cb7dda6c00.json and https://artists.proofprofile.net/proofs/artist/d36c9233-8ae6-46cd-b2bc-c4cb7dda6c00.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 0x5ad1288166f900d2641576e22b482b0dbe6563c5ba89088b59d3535aaf9882f8. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-22T01:04:10Z), 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/FRECY2300260.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05cb29f6bd7d2605251254dd48c7ac313589d99d12745c79aa76ab4817c46a1a. 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/FR9W12400888.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x350d4390bd1a6a10f26923d638304f90d297af2beeae2ce9c5ef54fc28f93de6. 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/FR8FB2135000.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4173a53ba8a1645b35edcf9e004ff27d54d7c568892ab041f63d98ca7e032c8. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/FR8FB2135010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2683a85a33d4e1ac5b8e47ff882320cc701ff7021a2ce49d4fc0cf779b16ca9d. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR8FB2135020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f621a82765d4233a973cbb02cf9249499966f01603eac27cd19372d5248d258. 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/FR8FB2135030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed3f413871010d14587d44d991f8383bb8856e6dbb2a1672940c90ae848f6591. 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/FR8FB2135040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1f2cbc4184ca6494e6537b67acf22d6df4f4b4f0a5dcdf170ed081f6b6c8f50. 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/FR8FB2135050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa37d62ef7903df40207b102a6c7f705948d9d8c966fe09a261c155de3cd9cc9a. 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/FR8FB2135060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5557fb7cc3a30ac71c32e4cdc363d757ce974e79e3fb6ef5336d71c9c7364df1. 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/FR8FB2135070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf3564a032abf372ce79863b4d9ac73da7a747b309b9f1fa86a20dbbe0cf1e7a. 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/FR8FB2135080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6acf366f9b39342ef7c6001480b1583dbdba7384e690242c119112e36473db7. 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/FR8FB2135090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c3015b72c8b45780c5abce44cef4e44a8235530605b5c91cd4d2ee012e99869. 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/FR8FB2135100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d14fc6fb8da1ad95691ab1733d63a4570817792ea60dea8374b72a5da382fb9. 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/FR8FB2135110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e1875dee2b0aaf8e6568b59a7f9b5542b304b60813a4181cd372d7ab8a44bd7. 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/FR8FB2135120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51cbd380ec966c0bdcfb273537830b39147f5676104c8511b8638f64c5dcf6c0. 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/FR8FB2135130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cbeca525aced1b482310359eeec7c23aa55ddf73df8c7e51f623dbfd6ffdfea. 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/FR8FB2116400.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e3529a08f7c40b8a55d03b0d807db8c5d50ad5dbf9753f8e6439be242f8ea75. 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/FR8FB2116500.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab9b4d802b26e836e0d47adebf09bd21482a395511369aa665507b31fd12b40f. 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/FR8FB2116700.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15dfc17a14242025398745efa868bcf352ac717f1770aa0498eec960247d9486. 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/FR8FB2116800.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e893af24de0232e4811cb9646b5b37e0732ace8c9e44a685a398d32679ea384. 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/FR8FB2117100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x581b3a4b5fd0c7a648dd82b0b42e4ec92127781717ae86f4eaf322ee6c911d57. 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/FR8FB1908602.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71de214f3b98f4c867d9bc2ace06850405ee68efd4e790cccd748000a97743b3. Chain 2 (Bitcoin): anchored in block 958042 (2026-07-14T18:24:07Z), 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/FR8FB1908603.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3c239e1ec4fd991c4e8f494df01cd5269e95c344c18704158142a65457912ae. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/FR8FB1906500.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d97b606c0affa589fb1b818a28b1e39beaae0aaf055c42b1e78e0f9cd95e705. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/FR8FB1906100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2272015c0bfd5d480d14ff35fecaaa6005ffd4f5b9bd1243e046e87b7b5e1557. 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/FR8FB1904900.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedd2730223e53b5ff5fcf7b78901768400ea82674585a89c44e0ce943e75f1ad. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), 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/FR8FB1908609.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e052928a65a0ff0836a45c14d21a0f57e56f88263ccbfec3fc837db983cf6bb. 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/FR8FB1908611.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49ed82767f886050b8df9a3cfb271428ef9c62dddabd2a87c624cd18ff94926b. 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/FR8FB1907300.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1553b33ffb55fb09026d9ca370e04497324bbb373e0cee3b4ce2a07a2acc4889. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR8FB1908612.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee839b2646d707fafe658decefa32b423f2f3a2fa0c22e763dc8ec20e3f536a7. 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/FR8FB1908613.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a5971e835d0aa7b5700da62523547cdd61ef77b76ba6b59a0d6fb7d58bde537. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR8FB1908614.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5e588447923a85121eb843ecdf0825e3c528bdde063b6334e7a017c7ac74830. 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/FR8FB1805700.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x782abc2bdd89564f4f8f0b02a456f0e6c1242520a8a223c23bf4ebf8dae77c8d. 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/FR8FB1805704.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe38322bd1f8315baf4ef8f98677aac5057860ebb07dd3f8983cd96dcf46773f6. 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/FR8FB1805706.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6714a18be4a32a0d72bbd5258b4fc68397ad3832817750adec0742568c1b5f04. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/FR8FB1805707.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x549fe74b9dc5f08ff4d38c7ac8dad29b418a0e9fab5ee13acb61dbf1e453bc33. 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/FR8FB1805708.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x267ef5fdaa4f889bbfb3dd045a879123be8a64270e7a4ab4db86fdc8d4498730. 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/FR8FB1804330.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5eacfc068f5b7b3290329e321d5698a5ea2d325d57a16adb10c40b3c641d82d7. 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/FR8FB1804350.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c275f508c6ba94de0135a2f55fc80e2671e98ddcc3f40ac91d6846aa5823257. 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/FR8FB1804370.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1f66521aee3bc933f8dec61d0c359d2595b664bcf64a594163c621346a8ddb9. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR8FB1804420.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc22bef35e05e6c87e0e17a2a9601a8d7cba0ba1d902a4e89de1eba1b7ebd99f9. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/FR8FB1804430.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f4df3b288d55d805a5b4a5d8b38c01ffb64953bf5285a1ce3efe3f6c5c8ce65. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/FR8FB1803320.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdb6a24031b533aaba754e25b805050c4196f464c94c977178f43cb8b220fbb5. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/FR8FB1803330.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26889ac3601bc0e2a7bd5c5d5d80d0e1ed2dbea142484422a0ef5ce7c68f59eb. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR8FB1803360.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x978c50d0254ef741f0b3501eff2aae9a22f55d06b85cc61bc96cc795de366657. 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/FR8FB1803370.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x364222baac6adc50ebd22a38978884ec3e0ba5ce6b465564c81d21ea1310994c. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR8FB1803400.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7621e31091dce4314de7001be2558574df961747db4ea797229ec053079487e. 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/FR8FB1803440.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c93c4e660643afc737be803a754faf5aec306b44433c6dead37586fefc1b95b. 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/FR8FB1801940.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae109a12e75a328b85899336979b0cb798f97df605834f1924ae34afe149f08f. 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/FR8FB1801950.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14103bf0da5237a45fb2b3033277f49a370e08cd89af86320e582d59e1b205a2. 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/FR8FB1801960.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x283b12f2c439e8c427f9de625e90ef4ca6ea5cc7114ae08e23faa5d0367171ed. 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/FR8FB1801980.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x886d759081cc3a713e0a3ad424c27b98738ad89b667de738ea3b821aeba88895. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/FR8FB1801990.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4be78642e2eef736564d3bbcf54e85f9921ad4cc90d52793f3965ccccd5ac5c. 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/TCAIF2417478.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4a0389b7b11f273626f482e7aeceb7c903c1ec54b8f3202fe7a2d0a1d8ba622. 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/FR9LX2400090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7f78a216febefe3948dc72b0bcd3694ab30cf17c221154cfa8d7dcfab778873. 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/FRX852306850.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2b0a44b4dd1f94058c0cbc6b11c841e09935a36150a3e0e4c2e57c11bc308e7. 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/FRX852307020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9db59f1fb45504c92653502c8c7807f119e271e092cd079d37e958fdda9bb1fb. 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/FRX852307030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8ffa50c220084cb33f71adefcc28843511f6b76556e2f16167bdab1c0448b16. 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/FRX852307050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7f78a216febefe3948dc72b0bcd3694ab30cf17c221154cfa8d7dcfab778873. 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/FRX852306850.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9265ce212a1f7c547014e769006c5a1e0e6a33edbaee424cf4308fbebb1da785. 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/DGA062389301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a1ae5439c0d7437808afb40bb9fed766081c5feeedc66359d40ea0d1f040ba5. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9W12328061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41018b592e0bb9ee7aede811878fc5a94f06d68bac2b34be19faa9a4bf89b80c. 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/FR9W12247820.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2757da47215b307a7cba088cc6b879f3abaa5da2fcb8e9545b471fa278133b78. 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/QZDA52372862.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb698158bbb55148248aa9ca6e4845e83af33d8d437fb4ef12429194573ff6bec. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6P12200220.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2683a85a33d4e1ac5b8e47ff882320cc701ff7021a2ce49d4fc0cf779b16ca9d. 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/FR8FB2135020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa37d62ef7903df40207b102a6c7f705948d9d8c966fe09a261c155de3cd9cc9a. 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/FR8FB2135060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d14fc6fb8da1ad95691ab1733d63a4570817792ea60dea8374b72a5da382fb9. 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/FR8FB2135110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bbb714bed4633f88558609edee3deb054b51942830c56048b6acd01b117d6e6. 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/FR8FB2200100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f621a82765d4233a973cbb02cf9249499966f01603eac27cd19372d5248d258. 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/FR8FB2135030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80fa609eba7506ed9d5a8b4ee144e38099ef3330d2be49a7fe5c425c9e3b0dd8. 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/FR8FB2137000.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d650a31e364e51e1e14ee0e125ad4b7896b488e891e295f7f0775382bc94c2b. 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/FR9W12135725.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15dfc17a14242025398745efa868bcf352ac717f1770aa0498eec960247d9486. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR8FB2116800.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25437c3eae2aad0f1e2717d6ccbbc6bd28f042873e09f45aecd79e79af52ad2e. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR8FB2111100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41018b592e0bb9ee7aede811878fc5a94f06d68bac2b34be19faa9a4bf89b80c. 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/FR9W12247820.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a1ae5439c0d7437808afb40bb9fed766081c5feeedc66359d40ea0d1f040ba5. 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/FR9W12328061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ad1288166f900d2641576e22b482b0dbe6563c5ba89088b59d3535aaf9882f8. 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/FRECY2300260.