Philippe Léotard (his full name was Ange Philippe Paul André Léotard-Tomasi; 28 August 1940 – 25 August 2001) was a French actor, poet and singer. Biography He was born in Nice, one of seven children
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 0x3b5fe5fdfe3ac1f8e4059017e75865db26b358835d0421abd0b250fdcce3daff. Chain 2 (Bitcoin): anchored in block 953605 (2026-06-14T07:39:50Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/10c9f54d-2910-4338-a5df-43a5b6423219.json and https://artists.proofprofile.net/proofs/artist/10c9f54d-2910-4338-a5df-43a5b6423219.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 0x8b348380416e86c12fa3abc53592d4f25f26e05a9a17b04504b1912f89519f08. 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/FR8F99000020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fb27ebdee24bfcb6f4f69ae33073708879f3bd2edd882330ebf23879a871a0c. 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/FR8F99000070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3db97cf58483b76659034818f81d396f69a2f94f6cc99575df95325ea241fd2. 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/FR8F99000080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x110a27b07db70a734635954a89d1cb60218986f9919d1e2831ade726386e7eba. 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/FR8F99000040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9390d8277f68d152a1eb5e0dcf1c414a6fd3fcdc4b94409f1c27337fd90512a8. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/FR8F99000100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41aa1748be8aafd37b6734f077561b4ff007bb571168b43a4651a17fdb2a8fc7. Chain 2 (Bitcoin): anchored in block 960150 (2026-07-29T21:51:49Z), 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/FR8F99000090.
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 0x02ea1ed327d531445eb7ed509f4511236df6b0265aa46e99b1fffb7bb72ff417. Chain 2 (Bitcoin): anchored in block 960216 (2026-07-30T06:39:12Z), 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/FR8F99000030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5433ec37810c0af0fec77d7ffc3586cf7454c5aad01f06788609d1561e71ec10. 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/FR8F99000190.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d55617875a46c30204c43c3b986f62d7ca9623dc5b7a5cfcbb28a71e39acf12. 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/FR8F99000200.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bd4f5de08d5ac446b8f89c1078a4c925aeabeaeb261ffebe48037547cc93e36. 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/FR8F99000050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe21589b5509e8c31e8cf4123250cff01b0a95637de16712c206d4d353817a3e8. Chain 2 (Bitcoin): anchored in block 960481 (2026-07-31T23:51:35Z), 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/FR8F99000210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22696ef631fc59f04e826ad122a38436a68a8b2371d8be3af8ebccd215bfac25. 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/FR8F99300120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ad94d3e57c31e9e6df075606895eb602e6852ddd85986cb41e46545167f1fc0. 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/FR8F99300130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5ecc9ffcf00dde7fac18e4864e978565efe0ce67cd87640017932229dc269c9. 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/FR8F99300110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7cd915c4c0571022d741c17e49340d5ce27b13c573b085f26fcf47a7cb12c2da. 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/FR8F99300100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc60e455ec6ad5272cfd2f4d2e75eeb5457a8ea59fb90485c8c153daad8fa2b3e. 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/FR8F99300090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43aabdc07e2afe637dadfd1db965ca64e87da7047acd70a81199f52250b96acb. 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/FR8F99300080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86f7dd5a5fa749767eafa23dfa6782f0bb113a0c9c835a44abde2945cd7c8345. 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/FR8F99300040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa18347c0bc78ba187def880fb753a7c428cc783d90835b1d88eba76ea68c9d35. 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/FR8F99300010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x226d69b116b959cb61955ac357997ee68b1dc831161ee1e8c3900b59dd698279. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), 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/FR8F99300070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3532c995e2fe979ed79176604539a2445d28f277461dd59d826aca3a5e12ad97. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/FR8F99300060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f4c8b477af8142862f43ca3e3858e1bb58ff4822e9dac4362a91b95d38fc30f. Chain 2 (Bitcoin): anchored in block 960370 (2026-07-31T08:38:45Z), 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/FR8F99300050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a9cc241589f6a1739a91a10d91a228eb7e6f1afbbf28f9774b6ab36b4b69ca7. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/FR8F99300030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc31bb7fdef61bd0074d01da2282106c8b4ac9f15f2c0873497b0fbed89db2383. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/FR8F99300020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e8c44d395149b70d31f656a8435756aa61ccee192c77ac3eff9a2e9a55551de. 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/FR8F99900020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa903a6c4038693effc49a13e2a4582355a5ce04fe4767683ffb0ba0bb877f790. 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/FR8F99900050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8f1cbb14c1d1756fdb399f9044c78ea4690191565cab0f6d8c1c5719d1191da. 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/FR8F99900090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51115747ef3a133961bdc13e763639db440a936a13adea1928287fadf989880e. 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/FR8F99900120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x685d2b332b6127e72355c496da68b9c49d72ea2a2ae7b93c805e31b0df9b6f24. Chain 2 (Bitcoin): anchored in block 960106 (2026-07-29T12:41:21Z), 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/FR8F99900010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4569f7c999f95576bb6c777cffd415788146b8b5b82c0313a93727e118e3e07. Chain 2 (Bitcoin): anchored in block 960302 (2026-07-30T20:09:33Z), 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/FR8F99900030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1937786d15ca3def9914a0c8c3bcade66e7acf621e402fdd81172e7e0c2d4df9. Chain 2 (Bitcoin): anchored in block 960509 (2026-08-01T04:30:37Z), 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/FR8F99900040.
Papa Tu Parles Trop, Chante Si Tu As Le Blues !
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb720983769da9127087eede6dffc6b7dda0e1d3beeba4aa30b479719ae566b92. Chain 2 (Bitcoin): anchored in block 960503 (2026-08-01T03:41:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR8F99900060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcca8cdca5504ddc2f1a3ad8ba861e56285f6515dd5ceb63b641613a80d4cffab. Chain 2 (Bitcoin): anchored in block 960489 (2026-08-01T00:40:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR8F99900110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54366d15e33a08d0ddb13cf5d4adff7fe8097bd233fa71a51bb3386d07a10003. 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/FRZ089601450.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb35386a5c8fa625e0ab70aca5644eb338b6c1d5b4cc04edb26606674ba2749e. 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/FRZ089601500.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd946a5bab8502d7982d822bba45d3d1040b74dbfafe725882c581d089819de35. 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/FRZ089601510.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ecea5bc95bdf564c8e9e70216687b98574c9f837b31ac6dabd68971e8cccd6a. 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/FRZ089601520.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bcb82eaa9f7ec15ccf3838401716220cccf301a7cb7e34c62ac73229450c06e. Chain 2 (Bitcoin): anchored in block 960317 (2026-07-30T21:35:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ089601410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x121e8d29ace282c55f3bbf480b6faac538968f4ca71b890c4789bf11963e6a9a. Chain 2 (Bitcoin): anchored in block 960360 (2026-07-31T06:42:11Z), 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/FRZ089601420.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x305e74e46a9e9ab8c89c7e650ab11f5ab70f0153d795f71d74e00f725022b0e6. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ089601430.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa070d21d9d9d697ce0b42aca1eed70b36cdbdbcefb81dee51a7e33cd33efd304. 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/FRZ089601440.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68da4a0296ae35787e71faec9e44761f5bdf16bc30abeef8fbf174885b9c056e. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), 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/FRZ089601460.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc15d3e81839176104ad2833ee6f8493880a219a61c577cd89c1c11f8c0f7367. Chain 2 (Bitcoin): anchored in block 960506 (2026-08-01T03:50:58Z), 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/FRZ089601470.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5f07bccbd34ac9e54ad55b34d1668d4ee81346b58c940d543d5244f17340725. 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/FRZ089601480.
Tout ça pour ça (Bande originale du film)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1b6f4c70b3a222ac0e259492f088d42d877d5e10f1887ff81b5b2bf81adb1ac. 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/FRX089390711.
Il y a des jours... et des lunes (Bande originale du film)