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 0x014cc08905cbcdf5177c2cb0911fb9e66cdc79d2a3b0791e59845864af86f1ce. 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/aadb9b0d-467f-4e6f-a928-58881347c0b8.json and https://artists.proofprofile.net/proofs/artist/aadb9b0d-467f-4e6f-a928-58881347c0b8.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Nos résistances (Bande originale du film)
Libre et assoupi (Bande originale du film)
Lolo (Original Motion Picture Soundtrack) [Un film de Julie Delpy]
Toute première fois (Bande originale du film)
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 0xace73c0e566a14058d756c9ff841c5e227c07b21f751a160963429b9c5810c89. 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/FRR411501001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37d881a12214cfef2e0fd29ad229ac0955f6b9838ae7646609c4b6d687f6fd53. 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/FRR411501002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a47d05110744fd93934e56b8c6e7d7ca07e2408a8be9ce400fa9ab89ed97d0e. 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/FR7Z21300063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8047477ddfbe5ffbbc0d92e7a95bdc59a95a1d0a2cb15541f4540fa31f43767. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ811501001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee4d7cf78de262b762f6070f6a3f80c0def4c5339471d0c325e132fb8f9f6c08. 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/FRR411501010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ad2244ab9df40c85ffe4cbe8da0b04da89fc00279c48444e5fd4c23245b01ac. 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/AUAP10900011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62449c9ab087afd8a652ff828f9f9894a7a549e29035975cf9604f59a2aad406. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), 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/FRR411501003.
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
Un petit boulot (Bande originale du film)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2dd11b5051226eb081d900040ba78e10d85469b2ac62c9d6fd37e4dcfa4b0a7. Chain 2 (Bitcoin): anchored in block 959009 (2026-07-21T16:04:58Z), 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/DEA340500434.
Boule et Bill 2 (Bande originale du film)
Bonne pomme (Original Motion Picture Soundtrack)
Dolphin Man (Original Motion Picture Soundtrack)
Garde alternée (Original Motion Picture Soundtrack)
Le retour du héros (Bande originale du film)
L'Art du crime (Bande originale de la série)
Minuscule: Mandibles from Far Away (Original Motion Picture Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x284d828ed656d4152e6f288989fb60aae418e3c1b1a56ffcbf5c92cab3d10c8c. 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/FR9W11828507.
L'autre continent (Bande originale du film)
Sisters in Arms (Original Motion Picture Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x980a8567e02ec9d381e92ad256c0b5f06c776ff58b1e5554093886b6964796eb. Chain 2 (Bitcoin): anchored in block 956841 (2026-07-05T22:14:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRIDO1911600.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x896bd6b0716090be69b01546f6360cc36010215201c7db0bfa5c233dd09648ed. Chain 2 (Bitcoin): anchored in block 958991 (2026-07-21T11:35:57Z), 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/FRIDO1911614.
Soeurs d'armes (Bande originale du film)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x980a8567e02ec9d381e92ad256c0b5f06c776ff58b1e5554093886b6964796eb. 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/FRIDO1911600.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x896bd6b0716090be69b01546f6360cc36010215201c7db0bfa5c233dd09648ed. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T06:09:33Z), 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/FRIDO1911614.
Madame Bovary (Bande originale de la fiction France Culture)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf87ab1d1491addbe57ac5718c908883dfb8a505d9d74ed318887ff97e4844fd2. Chain 2 (Bitcoin): anchored in block 958508 (2026-07-18T06:27:01Z), 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/FRIDO2010151.
Sigmund Freud, un Juif sans Dieu (Bande originale du documentaire)
Lupin (Music from Pt. 1 of the Netflix Original Series)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22e0d2568b6f3277973086e2143ed862a3e05c7ca2801fa0c38b747984cceeb5. 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/QZ8BZ2000936.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf63cc239edb451f05e5e6f97a4d54f91ce992566458f4663154cdd4dd0279d64. 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/QZ8BZ2000937.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x693cf9c1a311f7b8e760c19cdbdd025f9e481f702d64a451dd2a0fbaab6b0ff1. 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/QZ8BZ2000939.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x068c80650eae4f01f3bd1fce18dde0f9c6625e801904002a3413176f75707ae1. 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/QZ8BZ2000940.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81988232678c419c336a5e2e9d4535b6891ea7d331dbd75ea0b190181227a8a6. 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/QZ8BZ2000943.
Lupin (Music from Pt. 2 of the Netflix Original Series)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd065a004e2613342f6e1e38f58844c866df8fb1b6a50d7439407e81c3cada285. 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/QZ8BZ2100213.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88a93dfa4fe9cf9c73229f4d6232e34794c378efcc0349ffaf8fa333375286d4. 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/QZ8BZ2100214.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3e3286483d9152be04a5adc0d44fde13ef1e5cbc1c891c350336c323122935f. 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/QZ8BZ2100215.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55572d6f238144f4fbf97910568982025f9c6ca6b5785744723743e019a94a99. Chain 2 (Bitcoin): anchored in block 959008 (2026-07-21T15:39:23Z), 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/QZ8BZ2100216.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8aeb8959cb996ed688a5b462c3e2e468a6f090471c70f31f73e345f3a08a5d29. Chain 2 (Bitcoin): anchored in block 958901 (2026-07-20T18:01:32Z), 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/QZ8BZ2100219.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd233b5c226c853e07ac73379f642c5d62d053c4d0189663300d8980a0da1ee9d. 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/QZ8BZ2100221.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8626d0fd5e1aa0e990ab9e8be4b69385f1bdf1ba7877a389f722a45ba1a2c109. Chain 2 (Bitcoin): anchored in block 958802 (2026-07-20T01:04:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ8BZ2100223.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99fa1a15346cfcd0b8a2421fd53936c8305fb6c1ba42eafc9ca5aa0e975b48cb. 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/QZ8BZ2100224.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ba2d47433a7780cfaa540f933bc3737ecb2a0e23ea6efc1b13b401d94a7fdd5. Chain 2 (Bitcoin): anchored in block 958196 (2026-07-15T20:38:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ8BZ2100225.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68de786a3388b661e10ef36a29ef4e1d1e91f590e4ba57185aabc8de028290af. Chain 2 (Bitcoin): anchored in block 958800 (2026-07-20T03:01:54Z), 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/FRIDO2111815.
Les choses humaines (Bande originale du film)
La pièce rapportée (Bande originale du film)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cb4f6924bce0f28eac5732c508cf2ecaef580f2791a651125908a44a5269991. 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/FR9W12147840.
Meurtres à Blois (Bande Originale du Film)
Le Tigre et Le Président (Bande originale du film)
Jack Mimoun et les secrets de Val Verde (Bande originale du film)
La guerre des Lulus (Bande originale du Film)
Les têtes givrées (Bande originale du film)
Les âmes sœurs (Bande originale du film)
Une Zone à Défendre (Bande Originale du Film)
Lupin, Pt. 3 (Soundtrack from the Netflix Series)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf25451c7c14afc99638874d5f0b0500bac0a52b1ce46adb43ce7f22c2a173a74. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/QZ8BZ2306862.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e534dc55cc69c3b3af9b88dce154c922bcc188d2d5b255fd78e461b0208f684. 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/QZ8BZ2306864.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2afd83d4ac5d2d57a44e32c7480294a9b63c79f39d5265fe5634ba991db3e6cc. 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/QZ8BZ2306865.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0619c57fa7b6cf08083c741ab1434539488176d8f170c954811f91fd361a26b8. 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/QZ8BZ2306866.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ed9a76ca6376cb36337c71d3e2594c9f0c8bda78d5ae982236ae1ac7e63ff2d. 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/QZ8BZ2306867.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6864ea98e1dd151dbd41933ec1cb19afce5f737ad95bbf4d0977c390ee2db10. Chain 2 (Bitcoin): anchored in block 958977 (2026-07-21T08:40:20Z), 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/QZ8BZ2306868.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04ea766fcc89477da7810c5704edc48f18559980612442f9629cb901c8745321. Chain 2 (Bitcoin): anchored in block 959061 (2026-07-21T23:58:06Z), 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/QZ8BZ2306870.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf4bd3ee40b6b9a8f6e48a43af1d7d4f4d427b9f9303c0e1d673cb1d1edb0e7f. Chain 2 (Bitcoin): anchored in block 958517 (2026-07-18T07:54:29Z), 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/QZ8BZ2306871.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x475ebade3f0c08c45bcc1f947b64109b7f5bbab133c76f04a2e3b250407e0fb8. 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/QZ8BZ2306872.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd63edd69d01eae667449561524d805eda89ba7b6ae83c61e21b6943aaed8fd1f. Chain 2 (Bitcoin): anchored in block 958924 (2026-07-20T21:12:08Z), 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/QZ8BZ2306873.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x116cf660b1f929a0fc2682dac9b486d8386ab85891df7dec19382e59999d60eb. Chain 2 (Bitcoin): anchored in block 958428 (2026-07-17T15:15:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ8BZ2306874.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf855ed879abe2bec3cab9d508af8ea6e5623bf3be63ccf337d2739a2b5ba6fc8. 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/QZ8BZ2306875.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ccb37c59028d054deea68f6c23a1d0aaada5f80da9846462c6e0e8aeac7d5cd. 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/QZ8BZ2306876.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd85543e12b948ce0ad77c7e67e73f13d75d1e0793d728ca9cde93b43c6b379a9. Chain 2 (Bitcoin): anchored in block 958850 (2026-07-20T11:20:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ8BZ2306877.
Tobie Lolness (Original Series Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b71c00d423b6f26b3d04d0b7def61590c83bc5dfb1b7b2e73f7d757eecdc968. Chain 2 (Bitcoin): anchored in block 959008 (2026-07-21T15:46:05Z), 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/FR9W12400853.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c574d2cd61f9631c755e5e460b0afd111af18e3d2048d4e987234afe64390af. Chain 2 (Bitcoin): anchored in block 959043 (2026-07-21T18:40:26Z), 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/FR9W12400855.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ff38e61d2aec853abb3c2d9c4de6762e47854d1d7d5f4d5e19de7afda59e60e. Chain 2 (Bitcoin): anchored in block 956841 (2026-07-05T22:14:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9W12400878.
Cassandra (Soundtrack from the Netflix Series)
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37f56d373827732119e1df27dee331f7f10f396e7dffd09274a24fd524c5003e. 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/QZ8BZ2512094.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4888caa8cdce6682a224d217f055d4e1bf5f9e37aa7b8e15f10c907b99aca99f. Chain 2 (Bitcoin): anchored in block 958639 (2026-07-19T01:18:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ8BZ2512095.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16178f27232ec1bc4f73dc2455593a74111b4dc6f67cfc3c508d6820e2d091e8. Chain 2 (Bitcoin): anchored in block 958802 (2026-07-20T01:04:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ8BZ2512096.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02412e3d260ad7343e0985d452ad1bf52736dd6ef907f93f1c1575f729a15c92. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/QZ8BZ2512097.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbed08d689df6f26b8af90cab2e26f1c92ca91408fbcc4fec0ed8f13935b77dd4. 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/QZ8BZ2512098.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0bec434e8d5032b32e89e1d9997ee50f8ac2a21be39dc32805f4b5de48bb85f. 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/QZ8BZ2512099.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37239756616dc692268198a98cc64536149dc430b3f2abc1efb1143635333b4a. Chain 2 (Bitcoin): anchored in block 958945 (2026-07-21T00:35:28Z), 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/QZ8BZ2512100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00e0dc3175eaad41400b7b211e61e0191aab37428672a0be0a8c0b23fa9f73ae. Chain 2 (Bitcoin): anchored in block 959023 (2026-07-21T17:36:51Z), 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/QZ8BZ2512102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0c64d9aa7aa2f2e0101a8118cd84b09d2d2dc1fce2a914e066422ea26f43a40. 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/QZ8BZ2512105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8c05bde319210b7d54215f73d8cc3ca780c1a588f99eaceb5178cf7cd0d25e2. Chain 2 (Bitcoin): anchored in block 958734 (2026-07-19T12:54:58Z), 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/QZ8BZ2512110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x258900f30c9fc13415349a793b7aa0230ad61f8a278e19a03c225b19b01d82dc. 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/QZ8BZ2512112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc24160c40f881355e4aaf1fd00331051f00d911073d9bf219485be60081ee87d. Chain 2 (Bitcoin): anchored in block 957050 (2026-07-07T14:41:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC2101846.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa647c919db498412597b99bfd28e3af00a91d2d3f5c0d1adc199e0550b0c1af4. 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/FR8Z02300003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd6feef8829f957bf38223b6c5d0776dfe5f5e113502700610a941c9b61ead6a. 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/FR8Z02300006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8431bfa92f8f34bc74691acb9d9d9973531643133a1d187d21f3ac447ffb7d7. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR8Z02300007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f468414d35855ea8fd96a438a8d6120d2bd1f4e804abc6a9021c4960e98cef4. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), 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/FR8Z02300001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8061f304eab3b2bc7f91d669c6710ab30fa7443cc7621013c5ee57d0febb25f. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), 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/FR8Z02300002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac3d2963217e1a2fe46e83cf0a720a89616091ef4e8012ca866b61f0ee4b5096. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), 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/FR8Z02300004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf32af80bcd6899c2be180f3ab9b937196aabb24968d2f7f147d42350db593f71. Chain 2 (Bitcoin): anchored in block 960427 (2026-07-31T15:59:18Z), 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/FR8Z02300005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8461c5d4963e63364f43cb7d132449e4e0c65321f4df8394cd94ed97ae7ef74. Chain 2 (Bitcoin): anchored in block 960294 (2026-07-30T18:46:00Z), 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/FR8Z02300010.