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 0x8ace945fe87468b98472f635c3de23e48aa5181af86e540a875e837b5ecf168d. 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/089d07fe-dbe7-4cc4-a334-9154f618ff08.json and https://artists.proofprofile.net/proofs/artist/089d07fe-dbe7-4cc4-a334-9154f618ff08.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 0x981c7380c5c666cdaa41e668d174ec314e67667eb83aad9c40a6204830984076. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), 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/FRX451524207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40273ec2a4ee1f5a48484a4a1d105e8d9186d78e11f5bd32b9cd2e1afc35486b. Chain 2 (Bitcoin): anchored in block 958783 (2026-07-19T21:20:45Z), 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/FRX451524214.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fc175328add49eda0e72214eb98042ceb3a1348e3a0b307e26734bbe20090d0. Chain 2 (Bitcoin): anchored in block 957826 (2026-07-13T08:56:09Z), 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/FRX451524217.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbc8b5452918439260f51ddcc2afaaa7fb023cfebbdbb4e61d42cadfbf692b77. Chain 2 (Bitcoin): anchored in block 958448 (2026-07-17T19:49:21Z), 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/FRX451524219.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x386dde1a3f62381e7f31ac32e87d90835a56da9bb8e96c96a08c864bde93a7e5. 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/FRX451524220.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19f4f9f1232d8d2294d85a6144b823ac1bbf2be0d53871a6110b039d1a894a53. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T12:41:45Z), 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/FRX451524225.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x881bf11d9a69824e7d24a5e6415745aa8ccc3eba33595f6bdc3e612da1d2c270. Chain 2 (Bitcoin): anchored in block 958554 (2026-07-18T13:17:01Z), 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/FR2X41472749.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90f87e810a83f02cda0ad0ebe3fc54c763d7868287e4f6fcf22c7f695e0f6396. Chain 2 (Bitcoin): anchored in block 957827 (2026-07-13T08:59:54Z), 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/FR2X41472750.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x184ca9c213fb5ae55f5fb1964a6d5e0c48fb18af449beb91112ada54643e6376. 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/FR2X41472760.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x830edc0ee34b9350e9360ceb990496ae600760a61cff7ef5b9edd0404aa63e56. 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/FRX281723712.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0bd53a92f1c2828fa770e799949208063172c1ddc0ce346fc954b29a709715a. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX281723714.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a9d53a1d26d58ecacdb85f1cae645dfd37e6ae1e097e9144f46f462df22f99a. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX281723715.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1006e70abbcc874ddd8dab20cb38ae17bef16c107e3a8093a3a04dba1889c92c. Chain 2 (Bitcoin): anchored in block 958319 (2026-07-16T20:12:32Z), 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/FRX281723716.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8cb5b94767d9e7c25115381533c0708c2d3d9b7926122140a6fe6a62cc954d01. Chain 2 (Bitcoin): anchored in block 958695 (2026-07-19T07:37:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX281723720.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x532e96031eb7e24afedb7189e8045b2d98ed78a3bdda323d3c9182a5e4a58a99. Chain 2 (Bitcoin): anchored in block 958696 (2026-07-19T07:45:31Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX281723722.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfcbc2d5ec17fe75de87a5b1df776a43fd7664cc01b41b81842c3cd457425f12. 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/FR59R1881111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe13d1c526cf290a0c449d5219adaa1cdfe00f5c36f57f418fd07e61146004ba7. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T22:02:45Z), 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/FR2X41929303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x329c7f9b00ba67570880b2b63de555dc974c9418749fac4ae2fe28fa7b170840. 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/FRX282050830.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd20fb5b851c9e2d263ce388ff339939483118ca64b7ab4504ca9c462f6370c82. 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/FRS182141272.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0ef4a59378e72acf799e9ae748d5b9db6c65eb0be6ef6a9d84a410e51195b0a. Chain 2 (Bitcoin): anchored in block 958689 (2026-07-19T07:11:11Z), 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/FRS182141273.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ed680f59180ba253a349b00d22f2c20447d05e489a2750acef61403851a19a5. 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/RUA1D1700203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa07d7ea911b83f17ff6b4435c4c755b79b872b92f22d4cae7b5486d7c4e9049f. Chain 2 (Bitcoin): anchored in block 958728 (2026-07-19T12:24:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR2X42309451.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x002bdf1a4a3e62a61274f22f473d8526627b6d682df70930efdb12336bd7420d. 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/DGA0T2409824.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea2a03e6843f60e50e64f65c4e0217d579a03a46e65e6a3709ffb20ba13aed03. 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/DGA0T2409825.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b835bd26183e81da2f51fb2c84fb491e43de7d9bcde9910f3e6c18dfdae7848. 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/DGA0T2409826.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4254cb06b5a72878b31b95ff3745dc1d976d72718f83c4f23ee3ff581eb0c329. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T10:20:17Z), 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/RUAGW2500974.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x881d1adce6563f99a6e392db1cce5cd43cacf7ee934aeecfd4626b4ef7fc6f87. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T12:06:45Z), 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/RUAGW2500975.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9562a3be87a8b77ec708f7b277e893d500212e73d0491e41f3d64fa525ddf1a5. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-17T02:11:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/RUAGW2500976.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d634daa2eb26368b7cce7dd068b796d5a2879520c4f99ab6a95caf236630f1a. Chain 2 (Bitcoin): anchored in block 956576 (2026-07-04T02:06:47Z), 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/RUAGW2500977.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91f1f801eb631b73b04a6d61157d93c617e84a4f2928a23716a651a3a5358545. Chain 2 (Bitcoin): anchored in block 957759 (2026-07-12T21:46:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/RUAGW2500978.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d4ce237c045063da8b0bafd89a7c72894739d1596a96764bace17587081fd3b. 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/FRX762090672.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf016085a3febba49b299c8a9bbd915fbd0e3546a63fb719f633106f9fd5de321. 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/FRX202413908.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ff2a2b26e9411767f8156317f22649e4a6e668f3aad6013755f5b6b1f6e3b74. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US7VG1469228.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64449e524ac0713d480b2754c06b48faefc06a3a854781ec9caa480edfefd806. 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/TCACK1549723.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcac08a63c5f9902489357b2fd78c61ec436cdb6ec55088226d515091e9f1b140. 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/FR2X41873485.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa878d5bfca2111262649981ab51d74c0610f90fd76ebe21f62740820121b823d. 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/FR2X41873488.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa23513ea510f527334a648800b1452f105a9481f5aedc5aceed66a1d05af16f0. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), 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/FR2X41873472.
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 0xb4d6f9d8e1368c3b3f5fd5678605abae781cbe9b3f8a32b2afdd5251385d084c. Chain 2 (Bitcoin): anchored in block 960111 (2026-07-29T13:21:01Z), 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/FR2X41873473.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0aeda6f7ed321849d9121aeac831aa92c05ee6bd3d11764b47ee4e07e191ddff. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/FR2X41873474.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06585447df564de043618e9396f26396d9ad9b6f58c0f7032349533be0d7cd98. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR2X41873475.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3ef27507be38d913a60317ebcb3b90b9f51efe7d70c51f22e0255cc8c0c8298. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), 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/FR2X41873479.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5590de3f77164d1bfe5677e7b310ccf7fb3c4357248d00a8112fc1f03d08909e. Chain 2 (Bitcoin): anchored in block 960300 (2026-07-30T19:42:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR2X41873480.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed2f2ade2bd39cc114cb2e32e601ca434a4e7f8fdf93211237bcc7bdca16c565. Chain 2 (Bitcoin): anchored in block 960240 (2026-07-30T09:57:33Z), 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/FR2X41873482.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadeda93c1b563f559a7a453ea01d0f4e67de027f91d5f65b3e61c44c54d4de17. Chain 2 (Bitcoin): anchored in block 960161 (2026-07-29T22:51:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR2X41873487.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56c106ab9cfc98b3e505fb4b6111d0006e8833b37646d75d1bc9fc79ec5d9317. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), 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/FR2X41873490.