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 0xda7703f6718606f70bf32f7cf7108eb3a763ce1c4a96c925f343b47bad23aad4. Chain 2 (Bitcoin): anchored in block 953842 (2026-06-15T22:22:30Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e5e09035-1069-4c84-aab3-a1f172f681df.json and https://artists.proofprofile.net/proofs/artist/e5e09035-1069-4c84-aab3-a1f172f681df.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Si Las Gatas Bailan en la Disco Fabuloso
Si Fuiste un Error te Volveria a Cometer
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 0xf4d6e1c205dff65c668b665234a40c56d83a8f78e0a0f8adad3157de3f00de52. Chain 2 (Bitcoin): anchored in block 959096 (2026-07-22T05:36:07Z), 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/US7VG2170212.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc46b0b8e487037cc34dbc0943e4ee724de5723b54b44f6b3ad7594359c9b9fa. Chain 2 (Bitcoin): anchored in block 959146 (2026-07-22T17:32:28Z), 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/QZAKB2416066.
Feliz Cumpleaños Ferxxo Vs Sativa (Remix Mashup)
Travesuras X la Corriente (Remix Mashup)
Yo Quiero Una Nena Que Le Guste La Guaracha (Remix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ae277488290b4289f4071779b6cbd473a07ae373e93eefb161b9b0d612c526c. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T11:43:57Z), 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/QZAKB2416861.
Gata Only Vs Chorrito Pa Las Animas (Remix)
Una Pide Cumbia La Otra Guaracha (Remix)
Una Pide Cumbia La Otra Guaracha - Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7da332d2a04db59549ed2f61741ca3e394482bb8f3107599ee61015a33d296a7. Chain 2 (Bitcoin): anchored in block 959076 (2026-07-22T02:34:55Z), 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/QZAKB2383991.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x043384ec4b9c81aed7cd017376a4a88087fb3dc91ff7073ae791690feb1f5a71. 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/QZAKB2445504.