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 0x6a5a148cb6aafb4039f13b3217ad1c789d6293f9bf15ecea2c1f0ed1e069032b. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/cdc0d756-851f-4a12-89bd-5ce6f9f3fc6f.json and https://artists.proofprofile.net/proofs/artist/cdc0d756-851f-4a12-89bd-5ce6f9f3fc6f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Ella Me Levanto (Intro Open Show Bartolito)
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 0x0b84e5ea5de2060b8d2413c3d7d3b101609c6bcc836f86aae5670b016df7c13c. Chain 2 (Bitcoin): anchored in block 958792 (2026-07-19T22:55:52Z), 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/QZW9L2319506.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7b58704258e93c7feebe106574fd490b5ac3dc326bbec3e228a91a8ed271ebe. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/QZW9M2310113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76f2e0ee1359c9c530d224ebf66457ba2aec453e826eebcc10dfadca14ee78ed. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/US7VG2444356.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5891c33e55a51b57054d035e67beec0c124c0e7cffef20889c7041c80e54078c. Chain 2 (Bitcoin): anchored in block 958853 (2026-07-20T11:39:37Z), 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/QZ5AB2419986.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb235adffefe81c3cc1272fa01d2baa7a8ee51958de054a6d2baf81d59605348f. Chain 2 (Bitcoin): anchored in block 958775 (2026-07-19T22:48:55Z), 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/QZ5AB2424189.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb9ce2044f3b68bea47ccf3714bb6dc48ffb29c654a379c4af6b852a41a60155. Chain 2 (Bitcoin): anchored in block 958943 (2026-07-21T00:27:37Z), 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/QZGLM2416449.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5472f9d75d259e2ec1f02957c6d3772d2774d2ce200219e64582343263c747c1. Chain 2 (Bitcoin): anchored in block 958774 (2026-07-19T20:03:27Z), 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/QZGLM2445310.
Quiero Llevarla a los Mejores Hoteles - Quiere Ma (Turreo Edit)
El Negro Tecla Omar Algo Anda Mal #9 (Remix)
Si Estuvieramos Juntos Vs Yo Ak (Mashup)
Si Un Día Estás Sola | Crossover #7 (Remix Cachengue)
Pa Que Te Acuerdes | Crossover #8 (Remix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5f5158ed7072ec6926fdb7cdfadeb1d9fc64ffd8c56c4a007315271f98a5e5e. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), 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/QZW9K2404336.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0101325a5f1ffae948d48536bae65ec60e207daf98ffdccb06232a10b035ce2. 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/QZW9L2497871.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d47c4d304d68df037db274f768bd2ab1fde17f44e74131ee569a4867e3371f5. Chain 2 (Bitcoin): anchored in block 958880 (2026-07-20T15:17:16Z), 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/QZW9M2444361.
Miau (Chica, Tú Quiere' Provocarme Un Infarto) [Remix]