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 0x97b43366c8f94b7c7d098f01b94bc58383230845519d5e5312d82d16c449ff65. 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/22d16429-bee2-4f86-9fff-7fdeeabddd96.json and https://artists.proofprofile.net/proofs/artist/22d16429-bee2-4f86-9fff-7fdeeabddd96.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
Enganchado de Fiesta #1 ( Edición Bizarro ) [Remix]
Previa y Fiesta #1 - Reggaeton Nuevo 2020 (Remix)
PlayList #2 ( MIX REGGAETON 2021 ) [Remix]
Tengo Una Nota, No La Toca Ni Betoven (Remix)
Hay Algo Que Me Gusta De Ti (Pop Edition) [Remix]
2 Problemas (Que Es Lo Que Me Hiciste) [Remix]
PlayList #3 (MIX REGGAETON 2021) [Remix]
Permision To Dance (Pop Edition) [Remix]
LA CASA DE PAPEL ( Pop Edition ) [Remix]
Eso Tilin VS Hola Juan Carlos ( Tik Tok ) [Remix]
Toma Tussi Gasta La Plata Tik Tok (Remix)
Back In Black VS We Will Rock You Tik Tok (Remix)
Tacones Rojos VS Algo Me Gusta De Ti (Remix)
Paulo, Bzrp Music Sessions Vol. 23 (Remix)
Muchachos Ahora Nos Volvimos A Ilusionar (Remix)
Playlist #7 (Mix Reggaeton Viejo/No Tan Viejo)
Y Pa La Wacha Loca Besito En La Boca (Remix)
Lisa (hablando claro tengo un problema) (Remix)
PLAYLIST #10 (MIX TURREO, RKT, CACHENGUE 2023) [Remix]
Playlist #11 Retro 80/90 (Extended Remix)
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 0xa35e3077cf04784104cdd248ae37ec82e64f9c58ffc5ef30b9d15fa20c4bc665. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARIXB2308854 — a six-check JSON result.
Playlist #12 (Mood Rkt Vs Mood Cachengue) [Remix]
Playlist #13 (Halloween Mix Lo Nuevo 2023) [Remix]
Bad Boy Vs Pa Romper La Discoteca (Remix)
Back in Black Vs We Will Rock You Tik Tok
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed5c27294e4067180fc1fbf592f649cde652ea5c693b6a93b8a01dbb0c0b8a52. Chain 2 (Bitcoin): anchored in block 958110 (2026-07-15T06:57:12Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGLM2477106 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5fd7e9cc4a173b5599fe3498252ddc14d9f3965c6d3a52f9ef3f5dc78333632. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGLM2470419 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e87e74ba0485a2e9cd20bfe8f0c186de95fc69d18354ef50da29a8945d5feb3. Chain 2 (Bitcoin): anchored in block 958390 (2026-07-17T09:35:49Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGLM2462971 — a six-check JSON result.
Playlist #11 (Mix Retro 80 & 90) [Remix]
Playlist #11 (Mix Retro 80 & 90) - Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x071e41f87d58bef42b1e6e9fa551cb5184eeed6e6ec31512621651019b343226. Chain 2 (Bitcoin): anchored in block 958832 (2026-07-20T05:43:55Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGLM2486326 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf40f37339010822dc43c087678f4d8cd8af25b64d8cc8090b7b08188f1c4aa85. Chain 2 (Bitcoin): anchored in block 958935 (2026-07-20T22:08:19Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGLS2404672 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc3a4eb4996defe7087abb0ff20d643f0ef4e8b161edb423cd9fe81c30f723ed. Chain 2 (Bitcoin): anchored in block 959163 (2026-07-22T18:47:29Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGLS2448705 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6ab7e03879c1c8843665351c2f2ab92dd222903c937aed86d10771152e3251c. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGLS2432160 — a six-check JSON result.
Bad Boy Vs Pa Romper La Discoteca (DJ Mix)