Celestino is both a surname and a given name. Notable people with the name include: Given name Celestino Alfonso (1916–1944), Spanish republican and volunteer in the French liberation army Celestino
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 0xa5ff87c9a3ea5cb7482320ee6addeb706bfbd8ae139663c02cf8d12231caee66. 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/ff5cfa64-9be9-48ce-a6a2-40e59580a247.json and https://artists.proofprofile.net/proofs/artist/ff5cfa64-9be9-48ce-a6a2-40e59580a247.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 0xe54a7ff764f8e239f810f90b46eae5fdef6fdcb91f10612964e9ead66ba3b2ff. 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/FRP622400640.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2be7680cbd06ed108e3d837129c92b426c745a3569d8261ebf2973d1a3e11d4d. 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/FRP622400650.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13dba6823e22c41dae519edf9ca101d40835ca52e38e317e30e0188ccc9471f1. 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/FRP622400660.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x172858f91fbbc25c91d35a7b1fc1f219d0fd2e29d9c515f808882c45f1b8de0e. 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/FRP622400670.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6f00e8bf318460ea1477ccd22f6e07d4488f10ea3bd52153aa806c756da9f24. 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/FRP622400680.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc03d181c1197f0aa54dabeb110137971e4e67847fd75dab5d5b1c75eea0c7b5. 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/FRP622400690.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x506c629e2dbcd4baa444a1367d9f532ae9de98e341c6857dec9825d919031fea. 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/FRP622400530.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8ee8e0ef546840974fd24644a7034fd899d2b3598fe44917b114b85df1659c8. 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/FRP622400700.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb22afba2b4eaf1a9acea248abc90bab1a7373c5d65ec1ff2575d6017569e68c6. 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/FRP622400710.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x506c629e2dbcd4baa444a1367d9f532ae9de98e341c6857dec9825d919031fea. 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/FRP622400530.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd14d986042a603d371d6afd1480273609a4079d70d283076596ab989b83ef80. 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/FXR142300017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea2f688876c61d813f129165b5d03ab6085d78418a6b621048c1a58f2375caa5. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), 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/FXR142300018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4777d7697442055cf6c65f457536b52368eb70863c1f9c7c7f8b716ffac466b. 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/FXR142300019.
J'SUIS RESTÉ DANS MON CANAP TOUTE L'APREM
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29d33581ff2279e0ac9c7a2e2bc634d4aa174be1ab570506ae70933c9a6320ab. 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/FXR142300020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fd235733cbf3af7631d956566b968c74d1e51b260497c4fcd394b33fbe2bcbe. 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/FXR142300024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x398e2d3b87a0e428ddf35d78e078c61ad523ed1a7dd7d131e91cb39cd18a2d4e. 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/FXR142200207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08aedda984146db9bc2392180cd13599601470f7fb1e9826a7c16acdc96f4173. 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/FXR142300015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa07f1bf8196fc44c1e9064fe8497b37b6d635d946e61da3a3b25af50f4dd18b. 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/FXR142400019.