Jean-Yves Prieur, Kid Loco is a French electronic musician, DJ, remixer and producer. His best-known album is A Grand Love Story (1997), and he has also compiled and mixed a DJ mix album for the Anot
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 0x75fabe72120a7959fc0104fc4358e8950c7dfb8fa07f82bac907c53bc68e435e. 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/c67b4351-765b-4547-9ebf-835da432fcac.json and https://artists.proofprofile.net/proofs/artist/c67b4351-765b-4547-9ebf-835da432fcac.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 0x500eed438d26f3da0f95413720ddfd6bc68a15712bb303cceca38d7da90b9cc8. 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/FR6F31065460.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5982ea2f1a22897c891106e7a033531bcd7b1be48e8daa8cc915cb5ccde1726. Chain 2 (Bitcoin): anchored in block 959132 (2026-07-22T13:20:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6F31065470.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x682b0aba5d312dfa5262918919582d60ea261d2ebbd3989500cd50003ed3dd97. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-17T00:20:16Z), 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/USHM21353916.
Your Revolution (DJ Nappa Remix) [feat. Sarah Jones]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9e4625419911b4ad1ee6656770c9ed25edd668b39faf94fd8fed24e651304a1. 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/GBCFB9901801.
To Ulrike M. (The Amalgamation Of Soundz Mix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf467e5e28989491cc34a308165f0652caed6ee574661e187ef61e548421d1f1f. 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/GBBCM9800313.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85060fd69cf6682020aaac836f202d4d17fa50d5a0e513cac84a5c6bd73e4079. 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/FR6F31065680.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41e7f94d02bed1613575b3101b8977e983f39a3656102c57f27ac21cbe5f65db. 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/DKFDC0000202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae4c7aba546faafa0ee25cb94bdbf8a4cbf71de93b640b6a0635043ff405c44f. 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/DKFC41700207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x749343fc076684fe0740297c64538ba21649b152efd7b09cbcfea36d842e5bef. 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/FR6F31065700.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e5543033426fb0c9fff1c0d40deb60be110c6c7e7c04f3f4e3061c35f44e274. 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/USUR40721107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c1ccd169c0f19c2779c13fe5c7860be913af2bdf9094754b705a1e46f6d1928. 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/GBJCN0701701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x839790bd99f099599cb09ce44eccf67a42200d24a3783fce262556e4127d6345. 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/GBEUE0400086.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe15a846a6e8d38ad268595200a77d642086088de336fe446d4f567a27afb7e3b. 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/GBBPW0100211.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ed23fe05dcd571c9b63d629db4e59eea43200fbaa909c5cb1e7f5ff7039f27a. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), 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/GBCFB0503208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa16a76272f720c371bdc9882f166f8aca80ef42e3acf3a675d97c63eebc4b5fd. 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/FR6F31065760.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadee62c997cb91390b0e1ae26ebc5c927f564691760ef1f2b1021e1d393e306b. 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/USESL0508116.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x099ae7d324e1eaae5a3a1ae43edc1bd29815041bf6e52bc76a8e77f52297cba0. 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/FR6F31065580.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0af728d5704c9090dec78eac2f32f88076d53beae068b93995e6194d6765fbe7. 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/FRZ110400096.
Tribute: The Finest Cover Songs by Kid Loco, Vol. 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0dba7e3678260187a355a4eec992351cbedadbe743f19bd234368855a43ebb50. 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/GBEUE0400153.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fd20deabeb66b383e2b65abfd984700bfb24de5ab5fa4c0aebc4b609bb93643. Chain 2 (Bitcoin): anchored in block 959123 (2026-07-22T11:35:32Z), 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/UK86B1600001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e6ce3b086ca131ea64e8eae913455fdeeb38cd7e6edb1064f992b62dc07587b. Chain 2 (Bitcoin): anchored in block 959155 (2026-07-22T19:25:14Z), 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/USUR40301701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2eb4ab6854a57d7cd1f2a94a55c5a6f51a3419759f8f1596a68e879eb35a6eb3. 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/USUR40822210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2184518ed344b3b843d602f4c117707e58bca2e24acdd77c4494c252268877a1. 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/FR4GL1040255.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1bdc7d5ebc145975175d1aa475b18653831fb7f16a1d2e09c31c19f7b6240cc. 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/GBEUE0500159.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34cbf584d7ca3269047824ff466e05f98764f92c237135df7ca3c248f0b811c9. 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/GBAZP8200081.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfabea861237e9e2658ac35f18c07a0679f82003eaaf44d1d09d171a4556cf74. 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/GBAZP8500001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc51872a6b7a17f00010c450ebbfd9eecbc3165330c5780e6e2e7502f2a480a3c. 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/GBEUE1200223.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e12b8bbba001988338cccee2b747fc1f4ff44ddcea3e8f928e7606056b60ce9. 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/GBAFL9800123.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff9bd0db05ab74098d68dc6e6455d03eb1f66ea2feb73bd22612fe6eb35b5b7e. 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/DEG930600442.