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 0xbfb4c15b90e7a73bcf68bb3783b855782a3af6041f57c02bfecc102f002b1ea3. Chain 2 (Bitcoin): anchored in block 953778 (2026-06-15T11:57:35Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/cfc153d7-3b5a-4dad-bc4a-d2cf57bf814f.json and https://artists.proofprofile.net/proofs/artist/cfc153d7-3b5a-4dad-bc4a-d2cf57bf814f.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 0x8b83dcf7a66e17dbc6d822d47501b9e1e139d26c66c02affbafb50102d346cd0. 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/CA5KR2371804.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaeac5f9149b777e06bb98fe65eb65e5e09357c40cb7fe6bdbe2e0a4b2f159ecb. 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/GBAHS2300010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x525e6dd8aa2591044264c3a5562697e00899076939ccb4a44f0cb6d4c5af8466. 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/QZHN72287020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f37639d8143760367c65f95874962b48e7c3aae8565cf7624c8ed969bc1ff52. 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/CA5KR2315183.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b9802c29fd54613d61ac881b5a47a90bae61979390247a87ddd6f27958c3f8c. 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/GBKQU2227468.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc141a8574e93e6f017ee131117eaa17785d3a80971acad432344576b4d9be740. 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/CA5KR2372401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x751364bdeb8bed9d3981f3d46f3261eebbbe697c070dfdb9552195885ea766f1. 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/CA5KR2372405.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4d98bfcff6b95ab4541bc425a0de5b9170160fdd1ad567cdfaeda5fa4ebdaed. 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/CA5KR2372406.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e5bf597d735782478c64bdbc25c58cf948b0075e1d544784813aab5987025ae. 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/GBLV62206439.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x387f60f561cc7a7ca5f5edbd69315d0fe97e33b468e96587a932e59963cd321d. 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/QZWH32500034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x371cd404837af96d6431b13de6d67eff54436d20fc3668d81ae65ab203085125. 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/GBUM92300169.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x275214ea6230712b5dfa91d72b024f53b794efb0f9fa789a203b7dbc5058e7a4. 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/GBUM92300161.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9582c6dc30d1a7be277a8e7413d3a9b036403290ec3b7927501f58df0045f3a. 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/USQY51530657.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13ae3bc96084aa5ed91166024893f13a79c399bc8862611a807fd7d5e628afea. 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/QZWH32500023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b9cf2c56db7498eb042fc09b9840ddf580c5a06b0392b09478df3dcdd58efe2. 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/QZWH32500024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30a5c46829c857b074939707446a7ce242bf7ee5e0293e210f9c38749a806441. 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/QZWH32500025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5e611c99ee17499aa0f6e3895f21fc7af034bb75b34a324226a9b2e558c20aa. 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/QZWH32500026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7141a765f969e88bb24fedfdb28bae24a8e239d814fc443df4f0a1b8538f16f. 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/QZWH32500027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe563e0bcc20078e9e7b68f813eb4635be27fabfeeeecd18ed04765774cfbe8e0. 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/QZWH32500028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe2d5a54d81c6d35e30ea737287eb253bbf503224e4b51618eea9258a1a51c37. 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/QZWH32500029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48ec99a94ed2d7d3b77a6c36a9e836c99545615cc06146a3e59df0cbda83932c. 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/QZWH32500030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x059a69fb40ce22809c0731b9edd66629e5dee3d055f2c104818b12b21d591593. 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/QZWH32500031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdd3969b785ff26bd129b46bd4faf8fbde413d5e53d7dec08c90b8c161d761eb. 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/QZWH32500032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe593388098152ee4e541a035426436fca3a26fbc71a2d4ba2e9d8d54aa654791. 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/QZWH32500033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x387f60f561cc7a7ca5f5edbd69315d0fe97e33b468e96587a932e59963cd321d. 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/QZWH32500034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc20bf927f41507a398186c45591b5074613213921113ae90678950c7d5439506. 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/QZWH32500035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdff19f44cc39d746deb612b62c0d2a582005e2323d21259b7c46af36747f4e61. 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/QZWH32500036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7de5e1484e851fd8dad32b58dbebdb0c220c55cb17f8d85cd0f8263eb40f1a1b. 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/QZWH32500037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a19d66dda45dd6ef533a3e2b98f4fbfd24479423b68be17c9db038657fe5899. 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/GBUM92300127.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9554fbb8393ffc1e74c829a221b601827763f0adbf83045a92ecf80190a7469. 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/GBUM92400009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45e983f9751f37c8d9f8a81c21b62e6bba94f8e7f22d48fe5bc44530b59bce8f. 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/GBUM92300137.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a1ffcf5c719e8d00de9045fc147e4b559622fa14f5cb3a5898fb37fe9ff3e4c. 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/GBUM91900055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc390e3a1bda91667c37e911dcc1d8e9b7d722fc5d09252ebe13da8f14a705945. 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/GBUM92100017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee420cd46da2091fdd1f432253ab18effa5937119b84f7e463702fa015817110. 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/GBUM92400004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37eb2b48861c21646f10c6bd5f9e5a2f8c4e0b1501bf175fdcde409628bdaa12. 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/GBUM91700022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e593f805d779f9bd8eaf59e4b8ce17fcc07672694d749d806a5476deb86897d. 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/GBUM92000080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x991c92c5d9e4cd392aee74b4275c923f5713e84888ed7b557da3db1efb51021d. 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/GBUM92400015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaef354e6f7c34b33e16b7b182f8468b3489f477f2b8e3dcffc0b6fb12eb0d5b6. 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/GBUM92000158.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ecd1019e6fc0cd44e85daa5a18d4034f18bdf9718ab329a7632c354077f2ca1. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-21T16:26:47Z), 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/GBUM92400010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64e99c4e9b205933ec47d2d6efdfba0a42971191cec17715c19f5983c94895e2. 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/GBUM91800033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc907a0967cc6f1b44fc5446ccdf3c106372807a55bbd460eac1079d9229d922d. 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/GBUM92400003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb12b1be69a1cba081d7f14fce348d7d782a3c933e6033a963cb31f63603dae59. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/GBUM92400013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63791f0dc940b085e80e69e69b596f8d44bc155c7864aff9127e89a4dbe4d9b0. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-21T16:20:29Z), 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/GBUM92300120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37cd2f6fd2b2eb41ea8ddbee62a6353896e604cb83cc658215312e80c95b5430. Chain 2 (Bitcoin): anchored in block 957084 (2026-07-07T20:41:57Z), 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/GBUM92200117.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac339d13827cd67a080d74f8be15d2d630b3f1009eb0cd53163172d565f83cdc. Chain 2 (Bitcoin): anchored in block 956995 (2026-07-21T16:22:28Z), 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/GBUM92400016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb123727dab1ea5a34bb98964d7513df18b71298784fc718728be5c2d5ad36e2b. Chain 2 (Bitcoin): anchored in block 957041 (2026-07-07T13:25:45Z), 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/GBUM91900103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x275214ea6230712b5dfa91d72b024f53b794efb0f9fa789a203b7dbc5058e7a4. 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/GBUM92300161.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6e13a69ae6202b0ba4ff907758382d7cc2516a45921fafe9da7e90b82aae6e1. 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/GBUM92300085.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a1eb55f5e3d1d452ff1136f71b7776318e4c245cfe1b08fa2c4a2226fd36722. 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/GBUM92100077.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ec86fb39d77b192d1cfe82a7224e02617c50e37bce00423aa6858d50bad4b6a. 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/GBUM92300201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a6288b923c7370ac2ef2f44e23653f84e9898bf4a627bfc32352844f3e757ec. 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/GBUM92400002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5bf54d484204c3aaf538e8e81489c384bcad4f8df1e61367edb9beba4fc8406. 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/GBUM92300081.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26f63ff9fdab02ab00752d8c14b4524e74181e10e78929d843491f24f31deb6a. 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/GBUM92400005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88534656d5037328c42ed4db8d5c421a63566a34322476be6b03842eb79a7f66. 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/GBUM92000144.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a22de354da08b8984a73d1aee3426fe9eee278f382030cc089ecaa76df45bf9. 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/GBUM92400014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2f9afea07252e7656846196810977d51663e4accc0b28497f6fd29c9a6c7e6b. 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/GBUM92200100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f7e4c0cb18285940fd85a37ee7cea6ac8b01e9c844c3caa715c77682ef71aa1. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/GBUM92000066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b2597c152b1441932a03f1f530bd449c98dfbb257197c1246fd174448d846e6. 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/GBUM92300113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e8ad180258ee5b25eabf71cd2b28c705fe8de47767e76bf79313a9a95bfbaf3. 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/GBUM92300159.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e93a89d280ad77bce3ea3b3de7fd6b16ce245665cfddd33fe6683108f97a51c. 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/GBUM92400012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50d8db82796f0c852848ec8f8a642ab22ca30686fa1c059a06d3ca7e32a77394. 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/GBUM92000030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed74246faf3397eda25d506afd5717c695f04f6c725f03d2e0cf81f9a7a83cea. 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/GBUM92400011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7de6ce37c31da6aa58fb2561ee2afa86649590e8ed3e7114c102cc81c79d96b4. 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/GBUM92400001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb24a0d5f0378bf0a7d97a8ec982d7161e99c5e4d6f7cfbd4f957c266dd827f1e. 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/GBUM92000139.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb7cf0c353c17704cd75809ca379c877a9f7ed18f9630312457216bf6c086186. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), 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/GBUM92200064.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7122f74a680c0a130bdc7e7596b37e62662b5cbe40b2fa9cf6c51003ee51bdd7. 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/CA5KR0033286.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb48962ef91065dfe79b2d441f256bcfa9075d4b2ff0ab6fbcabde1c5768a9b5. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/CA5KR0033287.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x421ee39f93e8afeed7317347efa54b17c5819808699556e60c96d9593464f8ed. 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/CA5KR0033290.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x674f2f4836dba8fde3ac522382a4d4252d1a92fa94bed5e2d86f1557ea23c66c. 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/CA5KR0033291.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a61c427dff7a200fe4289e93ef4adb9e23a3c1e607a78cc32baeddd39b58e6c. 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/CA5KR0033292.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50b9d767b1e1dfb51c95a707b62e6146009d72fefb1eb08f9d6c414757666fc4. 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/CA5KR0033294.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2247118e2386b393ecbdba22605185a74ab3de499675b271d3ba8066b4a1010b. Chain 2 (Bitcoin): anchored in block 957056 (2026-07-21T23:09:18Z), 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/CA5KR0033296.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x925bc60245d51c3a3a1cbfa55040b8952bf31bd77ce6e89723511237747b29b8. 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/CA5KR0033297.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x467812e1f24f5f095a83aaee7875f57a78d54366e3b09a3bc1092d6b1cbfa9d6. 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/CA5KR0033302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ba4264377cde726915cdb91f10250dad91c8c7d25372d23f1e8efeb27dcd605. 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/CA5KR0033303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e2bd68d85bb33af8c65483a3d0f0f36ade29ba364539a9db83c324c8d6662bb. 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/CA5KR2371800.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f96667b9f7e155a0ce3d044d8ccdea547fcd3d452ddbd634f7e904d81d91e38. 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/CA5KR2371801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f6ee27c92040ade78ec1be7615797e8495c82b43f9ea932a409199c697d1ad3. 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/CA5KR2371802.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b83dcf7a66e17dbc6d822d47501b9e1e139d26c66c02affbafb50102d346cd0. 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/CA5KR2371804.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f37639d8143760367c65f95874962b48e7c3aae8565cf7624c8ed969bc1ff52. 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/CA5KR2315183.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x770e84fcb3c94300d5559879fbbabbd8737d3baeac05b5331b326e05055d9435. 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/CA5KR2315184.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae181729db09662b7303f32efeffbc371496480dc6a9b98ac376a5b46e22a0e5. 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/CA5KR2315189.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc87a34d19dd27a201298c9a4ecce33644e2d7c0c431444097e1593065d7c89bf. 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/CA5KR2315190.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x275214ea6230712b5dfa91d72b024f53b794efb0f9fa789a203b7dbc5058e7a4. 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/GBUM92300161.