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 0xcfb1ed74a578d569a0cb0bf1a63032e7385c57fc14792ced7a2b8198670e8cfe. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c921079b-9920-4274-a788-3cab9673eec3.json and https://artists.proofprofile.net/proofs/artist/c921079b-9920-4274-a788-3cab9673eec3.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Scott Pilgrim Vs. The World (Original Motion Picture Soundtrack Expanded Edition)
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 0x439e87bfce2a58dfc38b09f7eec1ddd56960142aca6da6675bedcf6ed39cd25f. 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/US3841000035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a96b064f69e27dc2dc066bcffc0ee502bc94c5898d7093a65ed4346fd37e3ec. 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/CAE380400347.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc28fa5eecdf8cf87b3af496e4f2e88ddf17d2d5b35b9def3361c5d632489e2fa. 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/GBAFL9300017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33e60e0844f2088241846bd8648b0bcfc757b7d0a4a108ab9922411287675cb9. 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/USSUB0311660.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8037e2ea6abfcdd9266846d1faa7351bae67034ad83be0d4fa741c2c43001d5f. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USALX0500966.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7414e85f7bf515e7ee8d15bf79006cff8317a5ed13fc7524bb4299633ddcf9b0. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA171091020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b79c26eaa2061bb350b54c8e71bbcaf0bf19e751622a45e77906bdff1a8d7dd. 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/US3841000025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9ea59abc6da2240b2391cb0a607bc1c1b3b8e2e08fd30f3ada7167d22892af3. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAFR7400182.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x835ab62b1c91c1704f3c3cad76b22d1a64910ce3634296f09fdfb7cca8096cca. 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/US3841000023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb53b0d32b555b66f4a824ea325148e96bbb8c1a19024a62eaa945d00b310416e. 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/CAAA10200107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcab66c8b378f815cda84b7460b97afefd05d24bb4e2efd2ae6eee0e9b402cfe7. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA176610050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x150fe2a0a9ea32fb2a847ef29d322b46a32f8bda66f7a3f07c84bbbc56e30d38. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3841000028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45c68003c933a738a0875ce15ed45668ee7187b31297e0e3b3ef63c20dc2ea7b. 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/US3841000029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafa70b047e60b4b7542455a63ea515eb9f8868d61938cefddb23a748b68276a2. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3841000030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc82a7c906c6b8025b5aac1ed5406dd8d27122c0b83d639d2ad5ccafe91eda674. 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/USQ4E1000001.
Black Sheep - Brie Larson Vocal Version / Bonus Track
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba2f9240ef067fb5c75e649ea8f2ff1bedd3247b8b614e439398d5b5918a1362. 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/USA172092020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25ac0ff0e9cbb5b84e47412ae95712a21ff2c7099dfc68816d5927c885f34855. 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/US3841700165.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x355d5673d2344e830b9a8634f521ea114c1724e389ed003022b9a3c927b9b35c. 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/US3841700166.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecb03eb99276f1093391be94d251884e352ad2f3592bb4a186d53e33e8bd2084. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3841700167.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bcf47b16c765971ffdf505fb490335d1c418e0e346b724cee716597af6abe37. 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/US3841700173.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x988efc7748eae70952427ebe40e709f7693424b8a953500c751dc49ea8ea6d87. 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/CAE380400339.
Ramona - Acoustic Demo Idea 1 / Bonus Track
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c28e08c815d2e7aa20bf0dbb657b88066bff38aa6c23aa324784086ea00eaac. 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/US3841700168.
Ramona - Acoustic Demo Idea 2 / Bonus Track
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeef71f83f78b15ed9c0abd6c5f5c35f5b7b3fa2b5dd44e24ce4a6c7697cbdb48. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3841700169.
Ramona - Acoustic Demo Idea 3 / Bonus Track
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3630edbecea8f6377563985b372a11475f59250141d11da7d31d36b225619909. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3841700170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd7cb38bc6973041d72612446f1edc10ef2356093222785d82f4ee55676f79e3. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3841700171.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55882c8eb50b0e6503af36b08dedcee0ef3a5cbba280bd816a82048d2deee832. 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/US3841700172.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7adf1e4d3382203218f51788cf7bd9a94834190255b038c84fc35753ebd316f9. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA172092010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x925f492052333286f7fca14fd963eda0b574737968616ec2cc3d2b8525a07af3. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM80301743.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3529a549ff1f455fec6db6bf4086545de6c06f52e58c21980d1b486566c96c1. 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/USHM80301744.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10c5edb8a0b233afd9b67db9d1e964222cbd6e79162161cc05f119506c76f203. 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/USHM80301745.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2dc084fcf3f6c1a18d57168793566c815677d9013b84760069cc9bfe8c2051ac. 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/USHM80301746.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23643e06c35207c6d9368474fadbff9a28f4a9588da09d8dbc89af7a3259dbb3. 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/USHM80301747.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2488ed2377e08c0c27bd90430a3aef6485ce0416ce245bfa94d4e39f791418d. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM80301748.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e5b0c2cc7dd53d38f2f283b794a36d1d794611801f78dc22b73a213370e8763. 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/USHM80301749.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d0ed6d8d493fd862ceb457597e60dda33e108a36bf2428b1e065e66cbb8943a. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM80301750.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6d265daad56e981c336d3a33d92368bbb73fa161d9dc28fbeca1d9b3ef1c2d8. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM80301751.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff3ba4bb6a39782dc0e79e721c464fb27eb810e03757b396243a23b16898850b. 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/USHM80301752.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4558ae2c39be39255b9529324859f73bc3b8c7b1afad28da7f04242e3eb00523. 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/USHM80301753.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8adacfa359c04206cb7b8445d8f7930bdd24520cb8f27b8e4b98a43dd451da56. 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/USHM80301754.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x988efc7748eae70952427ebe40e709f7693424b8a953500c751dc49ea8ea6d87. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAE380400339.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad1995ae2b881c79798b812f89b5bb979ec4bbff01ba8966ad3b35e6b462fceb. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAE380400340.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02aef53b038bc4de3737c617f5297c22151b1b5cbaa979e95806e675f39c6635. 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/CAE380400341.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50add7e8d76b8e65662e60909004385d2e91212a4eac58a8363c678d2ef0d589. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAE380400342.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa01d0a35f58da9b5f76684398f982ec4884ce1a8896c5da578ec72601c2332b3. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAE380400343.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43562d8c469fd51d38cf2f5dc4fd85f9be3e7083d836a666aa8def7699117f34. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAE380400345.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe480f933ecedd18c29471e318ce02b644e15527de84655f247a5d6a343213bad. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAE380400346.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfa2ee6f43da92015cba58f4ee11275411bed354d4415a74dfba73b2f7f4fb64. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAE380400348.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e9c7d3d22092cb7b5ec9f91c05b9ea97fdf019beb64981df6f629244a1e965b. 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/CAE380400349.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x443cf8853582e494bdf8dbcbae96f7b242deb178257dad60091252804587d663. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAE380400350.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x192ccbd2a00f3ea390ed8c9d8843884273e04f84cd4783dec35727c80dbda290. 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/CAE380400326.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x036cef35b4c732535bd78cbb7ca1051c4f2ee82a975830c471e72ad9af160316. 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/CAE380400327.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34c94ee60c649e9be0b86c97aedb20289ff5d69b51180a3e9f9084f001f8b2c7. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAE380400328.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x853ce07b751ee45a4ef38b776a2e6b1197b43d155643e451bd99af4f58ba6e41. 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/CAE380400329.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f83866ad6b96bfb4e661f421ff009059e63e55a45b1bac8ac3dff91b2aa3ab2. 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/CAE380400330.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x347dff987fccca1d3e1355c2cef4351c277b3676ced5126b54fa979307a8e691. 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/CAE380400331.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89b7b391e936523e1dfae7f6aa739d92331f66c5abf9b4d52368c468b495f5e3. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAE380400332.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb59ed6854a8597bdb27939b3cdbd3527615a5520117c6bc4e5aa4f8dc2bd1374. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAE380400333.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4057f3f9bc760eac3a8354d4a2c6b7170e74bb5f5cca52b9a91cef9edcf59a4a. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAE380400334.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51fdc330c021150c22e5c2793f74e2133e5c4ff5976bf54036728a9a04e0bb93. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAE380400335.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0692a827e02904eeea949264c286d6492901a61bccd6b3014be1ee2e64430ed. 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/CAE380400336.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8209e80a5546c1d9eee7ae486fc4ba4ebe82ccade4db7bafd726c75d54dece71. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAE380400337.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5c3088465426e3b84822f1bb4b16f9bad5ec67d541335eb4ba8e83185993770. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAE380400338.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe334b44237032043e103cdaa8c5bb9a2ad38e572b3c69e69cdb55c0055f47c21. 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/ES6640100805.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1815dc972bec45d2a8e70e0ec22c6280f9aa2742f0cc2e09ba2535e4cc70da7. 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/SEVMM0513014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x918f4f39cccfa3800d231a866315b9734c4e84f8c5bcd63557b6dd32f2eba804. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USEFC0610312.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba446a9314d53d7bb9d8b245631c43352cd772eae8ef584824c71bfcffab5706. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEH629904301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe1eda1dfeb83c52e3ef922fdac145c3e1777affcfdf35da95bfd7bc44a50b88. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES6640100218.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6618d579948e8643301c40532dfa61fc85abbfeea1e2334533f3dbebe646a4e8. 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/USEFC0610317.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x564438ceb281b8c77d73d936f70e5f2092db8083ba54a6182643ce4beaabeb63. 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/CAE380400344.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7d60275b43241a81c06030b33b143e959118d8982349f35aa6cb1a28c8690a5. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES6640100227.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfea949f93bbb0671227ebd3a9d1f360a33f262d06defafd8eed8d9993f2d0b5e. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JP92N2279692.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bddfd061af85ccab2fc0806be1251d2a969331fc8772e4e09adc6424a251886. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USPBR0502429.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53fd6cc8ac5279bf8219f087f9595b368d20562fcda6004800b661a4f7c6a8e9. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USEFC0610323.
Scott Pilgrim vs. the World (Original Motion Picture Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a96b064f69e27dc2dc066bcffc0ee502bc94c5898d7093a65ed4346fd37e3ec. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAE380400347.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33e60e0844f2088241846bd8648b0bcfc757b7d0a4a108ab9922411287675cb9. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSUB0311660.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7414e85f7bf515e7ee8d15bf79006cff8317a5ed13fc7524bb4299633ddcf9b0. 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/USA171091020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9ea59abc6da2240b2391cb0a607bc1c1b3b8e2e08fd30f3ada7167d22892af3. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAFR7400182.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe394a8eded4a7c9691e18edb516af58a488136376ccbe7ff993d43f527b75651. 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/GBAAM9800013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a66cd8c8ecbca2895fb61ed860b6a1f416633b72acf4d944fa0deefa2d43b30. 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/GBBLK0700175.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a66cd8c8ecbca2895fb61ed860b6a1f416633b72acf4d944fa0deefa2d43b30. 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/GBBLK0700175.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb53b0d32b555b66f4a824ea325148e96bbb8c1a19024a62eaa945d00b310416e. 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/CAAA10200107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x150fe2a0a9ea32fb2a847ef29d322b46a32f8bda66f7a3f07c84bbbc56e30d38. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3841000028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45c68003c933a738a0875ce15ed45668ee7187b31297e0e3b3ef63c20dc2ea7b. 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/US3841000029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafa70b047e60b4b7542455a63ea515eb9f8868d61938cefddb23a748b68276a2. 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/US3841000030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc82a7c906c6b8025b5aac1ed5406dd8d27122c0b83d639d2ad5ccafe91eda674. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQ4E1000001.