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 0x601ef9bb7b2c742fa2ba49a4790a2454f61f081c408633e0c80f8af3403b4073. 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/c1758841-5ea0-4d44-81d7-931a6abf16ce.json and https://artists.proofprofile.net/proofs/artist/c1758841-5ea0-4d44-81d7-931a6abf16ce.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 0x4ec6eb13c5eacb58dc27a13fb188f4540e84a80a5c03e9d5b05d7bca596bde84. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA71924129.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0582aa5c02470b6d7ccf056f0a01fce961a25abdb02f27e7111e616cad12423d. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA71924131.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7338acf1113a7ddab63fa1753fc20772cf32f9b493cb913386119221f913f9fc. Chain 2 (Bitcoin): anchored in block 958363 (2026-07-17T04:34:46Z), 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/QZDA71924132.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1faa0e908ab2709bf0678af05dd1250818ecc2b5bb474a5dfd526eca48bfeb1. 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/QZDA71924135.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacff876d20843cd46d1b300ddbc729d37843a3b0f21e134945555aa101e72771. 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/QZDA71924138.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f702494a8f08bed8c1cb9b861d192b38671537c0fb06f09d9405311a79d4d44. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/QZDA71924140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfcf558c9d0d87e6e706d337d0307fe5b6def6f1351038c49523bf5074c5d9140. 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/QZDA71924144.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc9e3525ecca7afbeafc13798efa9fdc491a9a8b51bf7090ca4a7e704f565450. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA71924145.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb68c673cff412f055aee382e05fea948e94bf345978cded76fd14fcaa7095303. Chain 2 (Bitcoin): anchored in block 958658 (2026-07-19T04:09:09Z), 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/QZDA71924146.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7be472f154456fccf1a003b0c23a7a982305fe878185fa4128f1f8633edf5652. 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/QZDA71924147.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x955e8a07f6240b135f5f578bfc6848a46a7d6edf661c535443052b4af2e81102. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T12:33:18Z), 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/QZHNB1905213.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fc627dfbe4545b878c921634ebceafece35ffa0b24c4aaddae7ebaaaa6b2856. Chain 2 (Bitcoin): anchored in block 957880 (2026-07-13T16:39:18Z), 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/QZHNB1905216.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9475367d515c10daa7b967c703306356b9b34328d000d700f34f3783eae8ea2d. Chain 2 (Bitcoin): anchored in block 957880 (2026-07-13T16:39:18Z), 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/QZHNB1905217.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6cb3157b612e9c0a303a59bdc247e1ef0e5a98fa231bc2d387748808173519e8. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHNB1905218.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9f9dc402921975b02e87cde3ef4c67eafbd3a7d2d7ec057f37ad03eb4b28284. Chain 2 (Bitcoin): anchored in block 956742 (2026-07-05T05:07:15Z), 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/QZHNB1905220.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40c5d394ac45a2924c0e8ef7030005a88627a751b34079199204f44783f73fc1. Chain 2 (Bitcoin): anchored in block 958901 (2026-07-20T17:46:29Z), 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/QZHNB1905222.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15b26261024ac7b702d6b00ad7ce44e2041b1550f1bbc4002db64fd2a9709b99. 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/QZHNB1905225.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b3a7bfba60502f40962b264e718a2b6435d03c2337151a885b1173e11e80740. Chain 2 (Bitcoin): anchored in block 957888 (2026-07-13T17:43:59Z), 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/QZHNB1905226.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x090aa8be0443372291b2173af89cfb591e29a99db5fe3c0037fd740c3c04f2c9. Chain 2 (Bitcoin): anchored in block 958140 (2026-07-15T12:38:13Z), 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/QZHNB1905227.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8f5733ea8a6efa4e4c0a7acbc455b62bfb4f84795f879a9c096fb9e34134017. 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/QZHNB1905228.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86c5c377d88ddde5875270cae631b8077e5a017bc5505d52eead5f6573dc426a. Chain 2 (Bitcoin): anchored in block 958134 (2026-07-15T11:33:57Z), 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/QZHNB1905229.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd68c2d566cd6c905a7af6458249f326a861485e2fdef79ec93fd1b4785adbb36. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHNB1905231.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8a06acff826dafcd4e634c2e37a052ad31fd640e1b8385c8e7a1972954bc3ea. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHNB1905232.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbf961a3cfbb4f893cde5ac8685cb4e30484a4868a3476e444cf925060e75b2a. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/QZHN72278729.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8ce1b56e831036552aed3a4da47b694b68f9ef6c82eeb267093f191d8e1d677. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), 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/QZHN72278730.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b7c869bec361198cf5b555e089d87023824b8467ab6e2c308653243ee444600. 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/QZHN72278731.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7cc943bed7352ce192dbc05461ed66f07665745c8e367e3c95d36a8557ccd5d8. Chain 2 (Bitcoin): anchored in block 958742 (2026-07-19T16:33:46Z), 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/QZHN72278734.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3f3a7a09ee9ee9dd8b5ec480c498063069b1b09a34b759d71a8e3fb15644d59. Chain 2 (Bitcoin): anchored in block 958582 (2026-07-18T16:47:25Z), 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/QZFYY2345521.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c8dc33382b32ad90cd76fcacd871d9274918720cefd8a2537c0dfddaa159f35. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFYY2345522.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48271ba47b09c3f239d6cc912a44342c8a30840c1c77ab8c59596b2a5027ed3c. 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/QZFYY2345523.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x961e6198db1de674b7cfae22b795f4337f5b49a6acb381b069c91b84da954388. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFYY2345524.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11495b149bfb725762d48f73215c6864348e6eab68bcbbe8f0524e6e1cf4c9ea. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/QZTB82258109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7aefeb7d59df9def053bd3bee1ac6ea46c14617290b12c41bbc23c097749a987. Chain 2 (Bitcoin): anchored in block 958196 (2026-07-15T22:31:01Z), 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/QZFYY2345525.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e8593b6eb9feeb8acb9f771ec43a5d4ae6c1c744c3f08d611067732caeb691a. Chain 2 (Bitcoin): anchored in block 958526 (2026-07-18T09:09:53Z), 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/QZFYY2345529.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30f744082bc96e111d4d5f043ac0e76dff0320530cc7441eb18702980c9a0da9. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFYY2345530.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fd743904980c0e07de6ed5c7e8f2baf4cf516d20af9af0118901fbd083f709c. Chain 2 (Bitcoin): anchored in block 958650 (2026-07-19T03:36:41Z), 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/QZFYY2345531.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6da47a9d6775fc322254f748734a0a671ba8fbd6aeb01d6aba75bc952cdeef7. Chain 2 (Bitcoin): anchored in block 958792 (2026-07-19T22:55:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFYY2345532.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39350936c9a66ceca471c155f15ba1cb9ec7db8c3e43f0d83fd009cf6a201b8c. Chain 2 (Bitcoin): anchored in block 958846 (2026-07-20T10:41:44Z), 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/QZFYY2345533.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fcc94b0743ce057dead563b233e75d674861f1ba48b37b873ee99357c15ac8d. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIM2441889.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57fa78c1f51dc3e64091d5c4e9f562bb23acb265c1c084d63dcbfeec08af7ece. Chain 2 (Bitcoin): anchored in block 958476 (2026-07-18T01:26:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIM2441893.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc41675ef05a9daf0c1d5a27842f47383a2ee95366c8a2847076fd060103be01. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIL2441895.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a858a5f83e131f45be3c38644715de5c55186481a17a38f31fba360114f1ce3. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T13:01:47Z), 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/TCAIM2441899.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f33ed63862fa0b640225ea601054158f18eb53a85a00ff5298b2d888dd8944a. Chain 2 (Bitcoin): anchored in block 957882 (2026-07-13T16:48:10Z), 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/TCAIL2441903.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7871c59409776ed9ec6fa7fa866b5e34f928cbeb1c592c75e5876b52f24db6fe. Chain 2 (Bitcoin): anchored in block 957882 (2026-07-13T16:48:10Z), 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/TCAIL2441905.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf029e84ac8c44c165f489a426365fa927603bc188f648e27104dc0a98261bb43. 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/QZFZ62432087.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f7f1223e0dc01c82f25221662ae243b46dc54c163a7c705a69e1a62370b804d. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIL2441913.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10cf0098af9578d056787d98f9165762ff3b1de2c5633193fbff5e4efb5dd5fe. Chain 2 (Bitcoin): anchored in block 958987 (2026-07-21T10:50:25Z), 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/TCAIN2441916.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30154d9d02373f9924454b2bf58252bc76c6bd6187b56d304e4963ae298a7e4c. Chain 2 (Bitcoin): anchored in block 958079 (2026-07-15T00:21:05Z), 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/QZK6P2588006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48372a331289ca2d2d6a0aa39ae867fae08ecfea5fb4e23006aa1bbbf4a3e156. Chain 2 (Bitcoin): anchored in block 956500 (2026-07-03T13:55:21Z), 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/QZK6P2588009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7be6833ec4fdbb594210d498751d566f4b746509cbb1488757b143d65a58f71. Chain 2 (Bitcoin): anchored in block 958271 (2026-07-16T11:07:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6P2588010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb90eef9af515e5315935a80e463278dc2e42d648a338232d862ee66c94d175cd. Chain 2 (Bitcoin): anchored in block 958351 (2026-07-17T02:38:05Z), 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/QZK6P2588011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee095b6b376623b8e8dc851728cf35e0f0b581d6e0e42fdd0c6a1ff1184f0600. Chain 2 (Bitcoin): anchored in block 958350 (2026-07-17T04:47:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6P2588012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41d4e642accfa9bbbc2dcd073fa1dd0a6ee25eb1ba63f20d095f144d6756b274. 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/QZK6P2588015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3d49d1f0e88958962487a02b355763b00cb0a9150e8654a97bcb6c755b5dd41. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), 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/QZK6P2588016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x215174562611268e336abcc4c1d69c3b5252fa5eddd0a2a0633701f6aaa0a4ff. Chain 2 (Bitcoin): anchored in block 958612 (2026-07-18T21:29:37Z), 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/QZK6P2588017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b7c15f6e2919ceda870d2fe0e86692eb24352995724c680d4aeefc92e71ea93. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/QZK6P2588018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeaa7fd3715c273788a7fa35d5aedef73d492ce22c29cd350360c3a5369b549d6. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/QZK6P2588019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38b2b80e17d33571c6dd752c1299d31b497602320455e75c9e7b20b1bc99c027. Chain 2 (Bitcoin): anchored in block 958721 (2026-07-19T11:02:33Z), 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/QZK6P2588020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ff654df1537cb30ca87bb88e048b8f0bffb9e3270c8abacd5f8726a29ba2ba4. Chain 2 (Bitcoin): anchored in block 958612 (2026-07-18T21:29:37Z), 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/QZK6P2588021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b1266eb984af343726bf3fd961e6ab1b50107c19749f65e3c8e2e64c5224ec2. 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/QZK6P2588022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb271041833c08e46b31d828a2acd82dd01de1eaf2ace21bd760f31577a0241b. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWY2576763.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd978ccd526a409b864ce0db9949853817311c2ef2c68c1d8b65b5a5bba8caae. Chain 2 (Bitcoin): anchored in block 958104 (2026-07-15T05:34:05Z), 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/QZNWY2576764.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf55e537c9a03166e3d1a07c31f18a2a49bcbe45fe6a19e43c669b7624cd329d6. Chain 2 (Bitcoin): anchored in block 958245 (2026-07-16T08:10:33Z), 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/QZNWY2576766.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee036138548b56170059ca486658af64699f918329c98a3a75cdb2794644b55d. Chain 2 (Bitcoin): anchored in block 957774 (2026-07-12T23:51:20Z), 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/QZNWY2576767.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17ce62be1968b8338d7ee4c23a751df8de7b567de6313b5ded6ca9c2a4066a72. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T20:32:27Z), 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/QZNWY2576768.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x303cef52a6e8f5c4896a2512f09973e000f1955cce82c909a3b5600a4a7b18c1. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T20:32:27Z), 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/QZNWY2576769.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8478dfe21ce535bca7db9dc5e467f4bf1a411db4b88d1e9a38194efa57fd834b. Chain 2 (Bitcoin): anchored in block 958242 (2026-07-16T07:46:18Z), 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/QZNWY2576770.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e5fa397fc9febdfe2ba2d22245735e251e66d6b7059f42973a065fbc817c431. Chain 2 (Bitcoin): anchored in block 958196 (2026-07-15T22:57:58Z), 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/QZNWY2576771.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x615a2cc35fffd05f9d611fe5f5a6fd6b7de0ce20e90354fab1f6c9eb1d981b98. Chain 2 (Bitcoin): anchored in block 958185 (2026-07-15T18:19:04Z), 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/QZNWY2576772.