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 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 0xe9e4a8f95224aabca760b60a5a2652629c1b35cb5cd1d4aa18c289804c354243. 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/764d707c-b624-4121-8b74-50417d965453.json and https://artists.proofprofile.net/proofs/artist/764d707c-b624-4121-8b74-50417d965453.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 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 0x0ebdd55fd0a6ed922a645eeea7321c815f8ec7dbac69587ec63abcc361387570. 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/FR7Q42202501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b697b862863678158121d4780f13130854690dc3f097c2a18ec8c354717f7c4. 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/FR7Q42202502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a6685306f30b6ac923739f5e35cfe84718e43112b63e3cb34930234e0b8cef4. 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/FR7Q42202503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88548c017a09604a7c1b9a5c41a98b5df2e92f45e1de8f3e157b492b06f5825e. 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/FR7Q42202504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x218abd3d993a29c5bfcb536e897b2fd9f05f535392fbe1e0c6b8436f8b9fcc80. Chain 2 (Bitcoin): anchored in block 960212 (2026-07-30T05:43:45Z), 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/FR7Q42202505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3d53b3144220f3ae182c1a73c8b5790a3d9319d9892a417ea9ee56698ef9df8. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR7Q42202506.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d832e03603da41c9f32e8fe1211379e1b4533d7bfae674f701f75a688e06abd. Chain 2 (Bitcoin): anchored in block 959152 (2026-07-22T16:23:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR7Q42202507.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea323b4b7686ab54716d477240957e62df42ebfc89ca66e43cf4eabf8648b797. 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/FR7Q42202508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe22d7bb30ef110cc77eaddba1d653ba06d6f0ced3e0b28d83fde05a407789369. Chain 2 (Bitcoin): anchored in block 960212 (2026-07-30T05:43:45Z), 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/FR7Q42202509.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72c01cce3a97c5455a2a8ef1fff8a41c18dc53671adb4b6bc610294f9dfee5f7. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T12:33:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR7Q42202510.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52bb08090f65da9d75aef23a3f940e7c7607c824b27bb808b9548f0c538eee11. 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/FR7Q42202511.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c48556f0c98c1ebf860f096f38b7042540dcb10cdaa46ff1f33ca980638d462. 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/FR7Q42202512.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fc2cefbfdde7157b8566c2f2b5066165c3ce641f2865caadf194fafacb12e9a. 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/FR7Q49502401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d1af977e12e5d7e28c3bb77f204576c95a4d4cc9a92b7f253f4828dfdb015a8. 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/FR7Q49502402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0504de7101b2c665cbd1a877efcafee9845cb9256686b5f19416a78bfa78fc4. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/FR7Q49502403.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c1ccbb57b0ae39a6d02ea5c2e2ebff849b0b19bb422d3922ea26039d567b572. 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/FR7Q49502404.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc828ac5345ba66bbf60cde7237372807a0d8d51d37c89f5a16edab4df3440a65. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR7Q49502405.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb06fb119ceb2cec15f7aea9be2a653271caf553582373428d61bd4bb0c8de745. 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/FR7Q49502406.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb093dd63fe005c8b60413ac5191de58f1e2a93f4c779e90f5a077789013ccccc. 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/FR7Q49502407.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x853b3ae8c78d1343aa4b9f47ed223732803c996fe60841150ffb347267033490. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR7Q49502408.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3c7245ef76c271bd06e4c700a229089333c724a7183abf2cbaf0ab85de0e5f3. 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/FR7Q49502409.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa796968684ebcff55dae1ddbacf765328d0d42cc8226c59791c6bb826d0b90aa. 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/FR7Q49502410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a44c352ef6f475669b3ae4c2eaf79b878a75d0a54f2782774870ea88105ba4e. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR7Q49502411.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38203424a9a764173ccd679a715c43d3fdf1a90828ba03ac21b422e6ac1abafa. 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/FR7Q49502412.
Tape la galoche (Ou quand le public s'en s'melle)
La polka du moulinet & la polka de chichepouille
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81bb642c83a5ccb76e8f50f083778cdb7d58a91635f7c213ab7d7010d6045fe5. 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/FR7Q49502201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23758c57d114b19f2602f836cf08d3896251c899c85a76254d222b6e9c9ac96f. 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/FR7Q49502202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x500925d89339e06c71b9182e3d3a458dc38b0bb12cb0a176c7a5bfe0d8f17de8. 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/FR7Q49502203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26c2a50ce278ba4753a3cb9104ae003f601449c4bb8d57aa925c08048c94d3e2. 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/FR7Q49502204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x984bc4d72145198add96fd267d73d3ddf6ebb20cff1ba555cf8ab75810781378. 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/FR7Q49502205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac19105cd570985ff4db65094dd382bbd71a4219717d641199bd23e067f64532. 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/FR7Q49502206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fa0946a436dc40757ed61edb06ae9920c9f2c74216df1080f1f7bd367d80008. 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/FR7Q49502207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x913fb570308d632cd91ced9b58f1bc5e5bc3292c7c1b9d8365a7448bd69cc55b. 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/FR7Q49502208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e7fa668a7effa5f80f8239e1be42da911743f9c3ab3860607e1e19863bb78e0. 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/FR7Q49502209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7abf6cea05c3847476c8cde41eb9abf4378e47964c927a96e5e757cf1b5c352d. 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/FR7Q49502210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea67a45b8c30ab444f4f38882a51a3091e9a676b2be460f7a58ea6f2d6ae149f. 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/FR7Q49502211.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53206761dc2fee997b87842250d6b665feedd6906f0dbd67293608ae3ffaf115. 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/FR7Q49502212.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaedb2f69f9cd04879e9e609f3bd3deb02a65c108571a931d185f785672fca984. 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/FR7Q49502213.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf1b8e8fc2424d63f549182fb6e2ca625b6fa2952cfb90ebd6e1fb185c725369. 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/FR7Q49502214.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f91324a794b90c4cd0305be9fcf9cfa01e92b84226e89b3cf3e0d93b128e02c. 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/FR7Q42002301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1f3d6dc3c429d413ef3f6f363f37f073993ac4e56c61ed5e5a478702f96b8bc. 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/FR7Q42002302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee742cfc17e6fa97d66d1e6e74f2370cb59063819d4c2332f67c35d94e7c9ba5. 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/FR7Q42002303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x336bb7884f5b8d438e0194154f6a5f63e57d25a8e0f48e2d94ea4b7cdcf36761. 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/FR7Q42002304.
Sur l'eau sur la rivière - La poule à Colin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59b8a81ad06c4a8b785af394e847941604e2def7fcb96804a6f7d5379067b8e2. 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/FR7Q42002305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe58f576fcaaa24c834df8a63a7a956b73f6ba63200af0975627913aac7ea0020. 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/FR7Q42002306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa75940719dfd022721437f4cc39d489e76195311f0db57a4b6429e4cdfda814. 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/FR7Q42002307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3414204aedbb934da57203211aafabd77e31687cc13bd5f31e77153b0a3d53a0. Chain 2 (Bitcoin): anchored in block 959137 (2026-07-22T14:03:35Z), 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/FR7Q42002308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8b5cda66350e92a654344e6e44236a4b56aef19d974abefce41f78fdeafd654. 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/FR7Q42002309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c85346726f0b9ddca40645b2b288f5628fb9f0ee4189c936d8b67f7463c1fb6. 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/FR7Q42002310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd712b94f7e6ff22fe927cb3d54a82925c37b44684eaab12f51bf21fa012238dd. 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/FR7Q42002311.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8e864a8b33ccb1d7e7603681f29352485301e36273e1e2b27292a276835bf2d. 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/FR7Q42002312.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3aa0bfe9c9927ed8017327d792d423bc98317366f3052d842c945d19218b18ec. 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/FR7Q42002313.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88548c017a09604a7c1b9a5c41a98b5df2e92f45e1de8f3e157b492b06f5825e. Chain 2 (Bitcoin): anchored in block 957055 (2026-07-07T15:12:44Z), 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/FR7Q42202504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38203424a9a764173ccd679a715c43d3fdf1a90828ba03ac21b422e6ac1abafa. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/FR7Q49502412.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0504de7101b2c665cbd1a877efcafee9845cb9256686b5f19416a78bfa78fc4. 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/FR7Q49502403.