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 0xc16ece3e66a7ed86fd11647b8ccc7e3c2f234a2ed294261eb05b592d84a6d133. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b01771c9-ff7e-4981-91ae-e2d1818c0230.json and https://artists.proofprofile.net/proofs/artist/b01771c9-ff7e-4981-91ae-e2d1818c0230.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 0xb3fcf9bc93faa560556ca3ada491997076b9e1c5d9665c64dc22fb175829609a. Chain 2 (Bitcoin): anchored in block 958576 (2026-07-18T16:22:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZRP52405517.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd11a593b26e14a2c4ceb4f38d15f3c9063b7730e15a960f3c290a7ab0144e36f. Chain 2 (Bitcoin): anchored in block 958749 (2026-07-19T15:48:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZRP52405518.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1dd2bb18404601245fc181be01f9cec0a7e4fbb93b6cd9ab5a07375aec0dd15e. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZRP52405519.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8105b937cc6b205be2e6f47edbe18e27a69f7c03703b370dd6ea6d1099f7be38. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZRP52405520.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x642320be2ba83a33efa893ca7318173669e5a76069ed21b8f97244e4c4a23085. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZRP52405521.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbca38faf8c3ae8210a7aa846e270771a3573aaf9212d08772ed658960da0a6d. Chain 2 (Bitcoin): anchored in block 958796 (2026-07-20T00:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZRP52405522.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fcee875c665f43bbcb737ef2e2d1524a082f423e05d452891d1bd86de9e66ca. Chain 2 (Bitcoin): anchored in block 958742 (2026-07-19T14:09:34Z), 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/QZRP52405523.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d00c5c8a0e51963b06575dec40d9c375f8e209215dd4a7e6903a7b0757f0788. Chain 2 (Bitcoin): anchored in block 958775 (2026-07-19T20:13:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZRP52405524.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c7249e27d878f4e7f24c1b3c442d64f2dea1c4945e8dbba45eae8592a2ccfa8. Chain 2 (Bitcoin): anchored in block 958749 (2026-07-19T15:48:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZRP52405525.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x542ddeec05616c85439c1f0f5e33960e1bad526a0e656239e8c1c9757ca11f8a. Chain 2 (Bitcoin): anchored in block 958567 (2026-07-18T15:22:40Z), 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/QZRP52405526.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89a2cb11e22047e08fd6e7d659182c6a5a6d2dadd35635a9bc24a2200373c366. Chain 2 (Bitcoin): anchored in block 958775 (2026-07-19T20:13:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZRP52405527.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2ea4b6e602227c203ce3f8a3dd34827232b45fa3b04df033296c78ed56ea57b. Chain 2 (Bitcoin): anchored in block 958796 (2026-07-20T00:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZRP52405528.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98e94feb4b97fc1e65dd0ebe4bd9dff56d2b865862e24917209c040fba47d824. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZRP52405529.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa06e54c8f9029e0dd2e904deb2afd9eb250ae35091905ac19faf1fdcd398b6ba. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZRP52405530.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e8220c5398ef04e3c0f66dabc1da240023bbaaecc165cbceeb5b1e64030a993. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZRP52405531.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x863115678ca69d2e9917beab218b602748d8094217333b50abe67246ee5d4daf. Chain 2 (Bitcoin): anchored in block 958838 (2026-07-20T07:01:21Z), 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/QZRP52405532.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ede238cb7c3ecd17e68b5d25ae7b1631d195c952b794bd967b15d3477bca87e. Chain 2 (Bitcoin): anchored in block 958576 (2026-07-18T16:22:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZRP52405534.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72106a27096bcabab202d94cde4fde071b734fce3bddc3ab93f109d676da2c8a. Chain 2 (Bitcoin): anchored in block 958746 (2026-07-19T15:36:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZRP52405535.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbc64c4cc8c27f2ac5cc11834cf5320822d1edb52d0aa47e82132b0988bd2c9c. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZRP52405536.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c9e37f3d5865a4244e79739bd0d6aa1370a56a73983d0537c8d93cb0d11fe3f. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZRP52405537.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1475b249cc2a6b9d9bf08674193022834c42783ae3c25a1a686f9712b6601c81. Chain 2 (Bitcoin): anchored in block 958838 (2026-07-20T07:01:21Z), 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/QZRP52405538.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fa6a98723172ac5f7550dff52f5e51b063d2302c59d00b3ffe5c4da7b42776f. Chain 2 (Bitcoin): anchored in block 958621 (2026-07-18T22:59:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZRP52405539.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc650befce91dee2a0059f6a04785eb5cc01848ea6f25db211ea1b36b8c4ad28f. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T17:49:48Z), 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/QZRP52405540.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b76230cb35f06412a2836374a469854a1d7411dea9d6d3fc1c1cd74edad616e. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZRP52405541.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdee6d24b981cd7c8b100d220a61b9126885a290afcc2aeb5a2d0c86e5dfb5109. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T17:49:48Z), 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/QZRP52405542.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c888263c5c870844f369daef491f37b5f02d3629d11f2c415e001d1c82629bd. Chain 2 (Bitcoin): anchored in block 958746 (2026-07-19T15:36:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZRP52405543.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fa0e1cfc0e515051fe93d6e76db53856c59572e9e1dc4a59566d84da14b1457. Chain 2 (Bitcoin): anchored in block 958903 (2026-07-20T15:22:45Z), 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/QZRP52405544.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc61a575cec45a23b987405fb6a50e37ec833211870002838fd337a45aa1e87e2. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZRP52405545.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c4f7ddb3b6e9578e5b2674839b25498d41a7b218e7ad93a763c4c10783cd0fa. Chain 2 (Bitcoin): anchored in block 958567 (2026-07-18T15:22:40Z), 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/QZRP52405546.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ed441c7c2cbc2f6a8a319a5f1fb11852194ebd6a0b372b83d24b000a2b64cd2. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZRP52405547.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5ceb1eeb51086baddaa21ded964f762ff1100c1379a0501843aa7c7ab31ea60. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZRP52405548.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd34d97e78e28c406a44c27cd06d2c641ba5f2d21256cd0a35b13f30f84f0c8aa. Chain 2 (Bitcoin): anchored in block 958770 (2026-07-19T19:26:13Z), 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/QZRP52405549.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36852e3056769060d579a13f57d85563302d3c04b6a004b28ae6c94302ecf11f. Chain 2 (Bitcoin): anchored in block 958808 (2026-07-20T02:49:15Z), 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/QZRP52405550.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x049a0e7c05edb6102619c9b9bf5af91789c280158ec702074d57cc98b93c3aa1. Chain 2 (Bitcoin): anchored in block 958621 (2026-07-18T22:59:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZRP52405588.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1aadbc683ebb7e0911ac30fdfcb401a383e4d068ba6706728c8b284e9461a4f9. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T17:49:48Z), 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/QZRP52405589.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e16938427bfa18a2ebd9639cb6734c1a045f4545f3e368a90277a8f8d8edd77. Chain 2 (Bitcoin): anchored in block 958838 (2026-07-20T07:01:21Z), 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/QZRP52405590.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x446fdc8472f0d05a8583c2fa3b3fcc4cc20e75a6fed702dd2f09e4591aae48d1. Chain 2 (Bitcoin): anchored in block 958579 (2026-07-18T16:26:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZRP52405591.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61931854371a990194a8bf16244e2413431e19733fa6f4b2b1bbff17f3e1c818. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZRP52405592.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb39be8a7e513bb06a1672c4f37ad47871d728624a0fef1387a1c29e69275231. Chain 2 (Bitcoin): anchored in block 958808 (2026-07-20T02:49:15Z), 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/QZRP52405593.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe09651094e6bc06ba7514558d3b79f827e7ddf03a309ecd4c96b8ced5751010f. Chain 2 (Bitcoin): anchored in block 958853 (2026-07-20T09:11:53Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZRP52405594.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4337f0c2439fa47843f5be2a7db5c1f2b69d2aee071cc8c6919741a3c1fe0629. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/QZRP52405595.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5dd38b35d8986d53db55667a32c9e0029330bba5be2c8e4a58b373a9d874a755. Chain 2 (Bitcoin): anchored in block 958765 (2026-07-19T18:01:47Z), 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/QZRP52405596.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52b4d4a7f4cac32cab267ed2ab4ddcc91c1d9e5469706dee7b12d021d23d0d78. Chain 2 (Bitcoin): anchored in block 958746 (2026-07-19T15:36:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZRP52405597.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0aafdc89ea36c60e18bd3677473b2112d4596c710dee7b4bc37d87050a55f87f. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZRP52405598.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79bc4f0c63fa22c513aff68bd5f0e5124468e2beda1533bb4882800d696ed69a. Chain 2 (Bitcoin): anchored in block 958621 (2026-07-18T22:59:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZRP52405599.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87f1096d9fcc2051421f2b208777a222ca28fb03f9a0d6e03545d6fd3d00d0b3. Chain 2 (Bitcoin): anchored in block 958802 (2026-07-20T01:04:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZRP52405600.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbaaaac6d3aeccc24132892d74db1705aab43ce3fefa6f6809061a984cce7b5d. Chain 2 (Bitcoin): anchored in block 958621 (2026-07-18T22:59:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZRP52405601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49f70f237900e9b2097eb7bdd3ace1aab82a47325ba5ca6a0ea20ff28c9841f9. Chain 2 (Bitcoin): anchored in block 958822 (2026-07-20T04:30:07Z), 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/QZRP52405602.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6dfa559ab6b3dfa604e988ef95cbe49c50fa3f3d02b33fcfd56a6361c093a268. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZRP52405603.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35c3b0eae0bf90b8bd98543bd34c8fd160251f3c5bf476049ef0305965df777a. Chain 2 (Bitcoin): anchored in block 958576 (2026-07-18T16:22:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZRP52405604.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x372e265368d7551e6b5a411171fb9dd0f5ad8d57050585b32b8e70d7e085dd53. Chain 2 (Bitcoin): anchored in block 958749 (2026-07-19T15:48:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZRP52405605.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x307186f2d6d266453a9b1f7c421c13c6547de9ce4a1deedd8397203873365272. Chain 2 (Bitcoin): anchored in block 958842 (2026-07-20T07:48:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZRP52405606.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64a40c09129955ad81991b9fae535df6706aa94dcd6f8682240232b2549b77a0. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZRP52405607.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9a7a750e9011c4568906bb3fa004f4f35224a0eed84174b06a7ab919b73d587. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZRP52405608.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf15bf0cd48e1454ec8913a5462a50d1fe294bbb281c23d38867c3bac9f06b5ed. Chain 2 (Bitcoin): anchored in block 958746 (2026-07-19T15:36:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZRP52405609.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69a10b1d46f9fd3ecf15c3b6d09c2cc19feb90d3db91aa47539094304b5885d9. Chain 2 (Bitcoin): anchored in block 958746 (2026-07-19T15:36:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZRP52405610.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2bfd6b182c7b5c88e99d4308e6c95912286c5d3e1c611fee4562ac0c62e0607. Chain 2 (Bitcoin): anchored in block 958746 (2026-07-19T15:36:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZRP52405611.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08b619642249b8028895b3b4402dfb024fb30f48b41b1d237ce861487e0d4d69. Chain 2 (Bitcoin): anchored in block 958842 (2026-07-20T07:48:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZRP52405612.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0b8c2e51a1a1ad41211246a39018f6fc11ce10c189c032e047bbe5e69c7a082. Chain 2 (Bitcoin): anchored in block 958567 (2026-07-18T15:22:40Z), 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/QZRP52405613.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8bc3b6eb680d957413af35a79367350042edfd8caef23816e1adc4fa157e89a. Chain 2 (Bitcoin): anchored in block 958857 (2026-07-20T09:45:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZRP52405614.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4527b0cae45a3d434d28451666194cc180a3d911e1baa2748071a71864238e85. Chain 2 (Bitcoin): anchored in block 958765 (2026-07-19T18:01:47Z), 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/QZRP52405615.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb2ae996892d790c730ed37ec4b2dafc093c725985c4bc5954580981d5ccecfd. Chain 2 (Bitcoin): anchored in block 958749 (2026-07-19T15:48:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZRP52405616.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c90e496242bbe34865895242b073c3fbf32b21f69d6b06bc49ba41f52e02ca1. Chain 2 (Bitcoin): anchored in block 958838 (2026-07-20T07:01:21Z), 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/QZRP52405617.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25d3f5e4cba7348515a18d0ae386f0f281c85f4627ba48422aa108422b8d4d66. Chain 2 (Bitcoin): anchored in block 958746 (2026-07-19T15:36:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZRP52405618.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45810171deb247d2196e95db3215662f6a4356b5d425b050c8d5157a8906ca73. Chain 2 (Bitcoin): anchored in block 958607 (2026-07-18T21:01:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZRP52405619.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbc85d3c0c7011f43de15e8418834bdfe760dd4d7d77ac57f1cbe13432bd8e3f. Chain 2 (Bitcoin): anchored in block 958798 (2026-07-20T00:05:41Z), 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/QZRP52405620.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21faced31879d67f87df25b66eff3d4c5e090d01b8884b9113db8198dbe24e70. Chain 2 (Bitcoin): anchored in block 958541 (2026-07-18T11:37:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZRP52405646.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c241bd915e9834d03eb7cfdc6577e652973a3d4b7132ef85a56d444abd040d1. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZRP52405647.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f944db55c23662b7d9a2d1ce6544cbffccab8848618229cbe4b2cf3d996d9c4. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZRP52405648.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc981f5e905ef537ea3932a23dc032ccf4759da4f64a9e4c11bccb726c02a1384. Chain 2 (Bitcoin): anchored in block 958621 (2026-07-18T22:59:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZRP52405649.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa86036228be5c2702ba53c771d9e4e4317497944e7b9ce5953085c83812633eb. Chain 2 (Bitcoin): anchored in block 958621 (2026-07-18T22:59:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZRP52405650.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd513c0d505654b5699a1e51fdbec9cd0da1fd33f07a4a053a2d0c94aca90711. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZRP52405651.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9dbc79ac41591bdf82def3e4045556d10a468cb6964b31e9cfead8becc14565b. Chain 2 (Bitcoin): anchored in block 958839 (2026-07-20T07:01:59Z), 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/QZRP52405652.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x572a183441acbf822c806e5bc1704cd8c34a42129f0d13e5bbf482e05f3ef478. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZRP52405653.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x463b4141c1fe6d3b9d41d0a1255d13e86b2da714376b70e6c19c3114157cc38f. Chain 2 (Bitcoin): anchored in block 958461 (2026-07-17T23:18:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZRP52405654.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a1aee1d9aa5d0d3e4224feb0d4689858f8c4c6235b18732920aa992ab106775. Chain 2 (Bitcoin): anchored in block 958770 (2026-07-19T19:26:13Z), 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/QZRP52405655.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20b08d3b550e069d4a1cecf0d78c274ab25dce90e8a67bebd7e11029e858e4fd. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), 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/QZRP52405656.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd205fd151f0dd1e6a050a86348f50aca4f07b66fa85780f0c9542a3339266a79. Chain 2 (Bitcoin): anchored in block 958749 (2026-07-19T15:48:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZRP52405657.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5210d4e63417974cbcc8ab0c080172c626fbfa15c8ad711940f07d8221b6bef. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/QZRP52405658.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc92335582ac061213b3abeed78675cd9de49dd1cf632869a2c6f0680dc123cd. Chain 2 (Bitcoin): anchored in block 958839 (2026-07-20T07:01:59Z), 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/QZRP52405659.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86f8f0b017f71d537a41cb92fa717731b3608a2e170ef7a4f8bf7c9973850619. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T17:49:48Z), 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/QZRP52405660.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26ecada59afd90fdaf45c8a70190f9efe1f2c324a77e86ac0856dadc2e1cec39. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZRP52405661.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93ffbb4c5ca901007f61183654987b944af19e607821b9f942356f565bfff414. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZRP52405662.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbd43f6db0bfec57aeecc59adc9a60e1408b0e16896a6ee65939460f6c31b91e. Chain 2 (Bitcoin): anchored in block 958742 (2026-07-19T14:09:34Z), 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/QZRP52405663.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3491a1acce0f2426721e769e1dcc02c9ec65045174354c65f5dfcbd2b746146. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T17:49:48Z), 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/QZRP52405664.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3da7ccd7fa9f2766595ed761e8c5a6e2c04b120013b49e173d86d2f4bf869741. Chain 2 (Bitcoin): anchored in block 958746 (2026-07-19T15:36:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZRP52405665.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ea12dc7353a4377281664241077244c950bdbf6dd4d7f834e1b55196b2b0475. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZRP52405666.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99f463924369e3099484a9a4dc02cde003217667bb1a488bf3a1f6c8843f5181. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZRP52405667.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a29a3849d0ab6528761a00fe522b62e28378e421138c32fe93a6a99663e8534. Chain 2 (Bitcoin): anchored in block 958770 (2026-07-19T19:26:13Z), 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/QZRP52405668.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7215745fe1236eb45f74c109522336aac7dbf7d3191ea2cc3f19dea0785d5a64. Chain 2 (Bitcoin): anchored in block 958825 (2026-07-20T04:55:29Z), 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/QZRP52405669.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf495dca37b2a0e77d7bd982695ffa2655f44ebc8b40c35daa06e8ddb099d6f9f. Chain 2 (Bitcoin): anchored in block 958746 (2026-07-19T15:36:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZRP52405670.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d8255f5efafc92390f42fa7582681a33eb23b2bbdac2229fa8603b71960e68a. Chain 2 (Bitcoin): anchored in block 958756 (2026-07-19T16:12:29Z), 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/QZRP52405671.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c6729d9ab3540f47e9de0682cd949ee6d3bbd9e1dcecb201add378fdd2df792. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZRP52405672.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x095a11493c2b64a1c40c9ea3d4e78f20f58d6486c02c9be3c65cd39a2d0c3c37. Chain 2 (Bitcoin): anchored in block 958802 (2026-07-20T01:04:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZRP52405673.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5865eb9c0267d6489cf768eba7db665b8fc26972edfd84f5c038ebdf2ad005c. Chain 2 (Bitcoin): anchored in block 958800 (2026-07-20T00:52:19Z), 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/QZRP52405674.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f89d7e14e0d222d9e3566f1954fc4123bdb085d0b97fc083b8809f687e1f00b. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T17:49:48Z), 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/QZRP52405675.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x569a4427eb86ca8f651897bc2cfce94f0e7ea035de22db784b7cb8a90e1c5fb2. Chain 2 (Bitcoin): anchored in block 958621 (2026-07-18T22:59:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZRP52405676.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ed9af380caa9452802edd79f0ba71cfc1773362bb67f29a105c4ed42bc30932. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZRP52405677.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d0ee3bbe12cfa76b5ba0ec9b257aa66de3a8812e503aaeb3ab21e454a65263f. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZRP52405678.