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 0x9efdbd00249826359615fe2a4d5d30a7131a3f02a6cd74d28c58061724e61d97. 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/3b47db8e-28d2-43a7-976c-9c73103436aa.json and https://artists.proofprofile.net/proofs/artist/3b47db8e-28d2-43a7-976c-9c73103436aa.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
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 0xbd53c5b6e7d07ba1403cabe3bb3aac45caec3e5e516ff8844626e1ba264756c0. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZPLR2523568 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb30ee521a04b9f4038fde48acc6c7e258822ab67df23613a80cf5354aeb10bd2. Chain 2 (Bitcoin): anchored in block 959118 (2026-07-22T10:01:58Z), 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/QZPLR2523564 — a six-check JSON result.
Alegria en carnaval (Special Version en vivo)
Alegria en carnaval - Special Version en vivo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdee494ff9a2f9c01dc79e424cb6e52352745bcf1c8537c3dfdeb779c3c15c82. Chain 2 (Bitcoin): anchored in block 958908 (2026-07-20T16:28:12Z), 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/QZPLR2523565 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0ffd943b11267ae3376d2e39073f4e50c827043eaf0844464436edea3f06dc8. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZPLR2523566 — a six-check JSON result.
Bailemos todos lupulu (Special Version en vivo)
Bailemos todos lupulu - Special Version en vivo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06a205a2b8dedfa2b3455278a88eba80e4ee873f81da9f5405cf5d7259042ace. Chain 2 (Bitcoin): anchored in block 958808 (2026-07-20T02:49:15Z), 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/QZPLR2523569 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6143ae5ab8f63200785d99af3f877652d7d555d1e3f21543c5a3a4ed68c5f225. Chain 2 (Bitcoin): anchored in block 958838 (2026-07-20T07:01:21Z), 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/QZPLR2523567 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa58d0f16b9dd39d1a340cd33be31bdba1e27011f15cc4fa1d685df91f4648c37. Chain 2 (Bitcoin): anchored in block 958897 (2026-07-20T14:57:46Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZPLR2523576 — a six-check JSON result.
Como el elefante (Special Version en vivo)
Como el elefante - Special Version en vivo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x931eaaf2a70260c8f53373634716a1555ae47fa60ba71e4cb535c81cd3be227e. Chain 2 (Bitcoin): anchored in block 958905 (2026-07-20T16:14:34Z), 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/QZPLR2523575 — a six-check JSON result.
Carnaval party (Special Version en vivo)
Carnaval party - Special Version en vivo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a45f3ee3cba950144a2436ac4105a846041e14c4fe4839916e0d349a298dbe7. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZPLR2523574 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc39adfa2aa8cc7f5cf13a3a56f22165307c22aa57e8f131e4b31e1e8cd9f6e75. Chain 2 (Bitcoin): anchored in block 958907 (2026-07-20T16:17:58Z), 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/QZPLR2523573 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06d69936a088be78fe5e331e833056bca4c6706289e43189c72f8abd97e01c5b. Chain 2 (Bitcoin): anchored in block 959107 (2026-07-22T07:19:23Z), 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/QZPLR2523572 — a six-check JSON result.
Black and White (Special Version en vivo)
Black and White - Special Version en vivo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12231703134685363b82f9eb9b62f5d89e22cb2402eb189d642b49fab8945a6a. Chain 2 (Bitcoin): anchored in block 958863 (2026-07-20T10:27:46Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZPLR2523571 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x143e8e73604970f795a9e3d04ce41fdc86b940afc20bdbcd2f32e7736625fe8f. 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/QZPLR2523570 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7313b96b9e73c414b38a9f8cf976a6bda4b5558030513b5aec0caceadaf36012. Chain 2 (Bitcoin): anchored in block 959134 (2026-07-22T13:34:27Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZPLR2524898 — a six-check JSON result.
Comparsa es calypso (Special Version en vivo)
Comparsa es calypso - Special Version en vivo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3765cef5fa4c4c4718e4ecac0e03c14933c9cec32b357cc6263350c3a2267a03. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZPLR2523578 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c2aac1df1e2b0f14e74184db657e6fa053173c612148a7ee52b772ec913acd2. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZPLR2599029 — a six-check JSON result.
Lo que te traigo (Special Version en vivo)
Lo que te traigo - Special Version en vivo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a7d6af505795e96b26c656c769f5206257b55af508ef84e8ef11ad4d15f2ba0. Chain 2 (Bitcoin): anchored in block 958853 (2026-07-20T09:11:53Z), 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/QZPLS2535830 — a six-check JSON result.
Lo que piden es onda (Special Version en vivo)
Lo que piden es onda - Special Version en vivo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7606e9cce21f78ca74da0c72c98d149ec615c031223301cd0ccf5815d71cc7c. Chain 2 (Bitcoin): anchored in block 958805 (2026-07-20T02:22:58Z), 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/QZPLS2502754 — a six-check JSON result.
La magia la pongo yo (Special Version en vivo)
La magia la pongo yo - Special Version en vivo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03cb3700190befa91a762c834601a028f958e15b307a1720b56edc852ea45b0d. Chain 2 (Bitcoin): anchored in block 958839 (2026-07-20T07:01:59Z), 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/QZPLS2500498 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fd7dc8d94af3e5ed258f06ab4cb8b428fd10b1d907c840739de757ea797ab1e. Chain 2 (Bitcoin): anchored in block 958905 (2026-07-20T16:14:34Z), 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/QZPLS2500492 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ae51f0beb8d4b5ebf899109addc0ff8f39bc72e63245ca2d883ceaad8755faf. Chain 2 (Bitcoin): anchored in block 958864 (2026-07-20T10:24:04Z), 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/QZPLS2500491 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40b3c1da59d2a1f102e18c45ba8bb2824a496fbe6e003af866027ae871381f82. Chain 2 (Bitcoin): anchored in block 958917 (2026-07-20T17:53:56Z), 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/QZPLS2500487 — a six-check JSON result.
Este es el mejor ritmo (Special Version en vivo)
Este es el mejor ritmo - Special Version en vivo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72cd0d07bd7ffd290e948b2242aa0ddc47c77fb09dc1a4fed17b64575ee9bdd1. Chain 2 (Bitcoin): anchored in block 958838 (2026-07-20T07:01:21Z), 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/QZPLS2500485 — a six-check JSON result.
El ritmo lo pongo yo (Special Version en vivo)
El ritmo lo pongo yo - Special Version en vivo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x358ace323c4019529005cc70a2cac1be415994ae5541f9fcd6ea4eb2d73c3055. 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/QZPLR2599055 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e4e69602ad99fe07cbc2293ef97e4c6aed20ec85e96f4cef00fe8ff9925cac8. Chain 2 (Bitcoin): anchored in block 958839 (2026-07-20T07:01:59Z), 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/QZPLS2500489 — a six-check JSON result.
Domingo de Carnaval (Special Version en vivo)
Domingo de Carnaval - Special Version en vivo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb8200ecf450a3d525e8c2be4dc10b8a2dba971e57cdc7b0285413de31fd22d1. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZPLR2599019 — a six-check JSON result.
Digan lo que digan (Special Version en vivo)
Digan lo que digan - Special Version en vivo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bf8e33737412c42e47d2ac9278d0a633dc88ef929fdc78fa44d0cc807117dec. Chain 2 (Bitcoin): anchored in block 958907 (2026-07-20T16:17:58Z), 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/QZPLR2597384 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbe6f92933da489370fe65dd993f24226ec0a31de971b58022cd7819a7f73149. Chain 2 (Bitcoin): anchored in block 958857 (2026-07-20T09:45:25Z), 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/QZPLS2536875 — a six-check JSON result.
Negro pinto del callao (Special Version en vivo)
Negro pinto del callao - Special Version en vivo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9416905807fb94e3987022045acfaaf4a040484011ba368b132d14dee72be244. Chain 2 (Bitcoin): anchored in block 958846 (2026-07-20T08:14:15Z), 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/QZPLS2538491 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6df2f5e024c53cf5903230f221780da27e25603832943682e6e630febbcae758. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZPLS2536901 — a six-check JSON result.
Mira quien lo trajo (Special Version en vivo)
Mira quien lo trajo - Special Version en vivo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa41b666464cf1f0b3f097f88082ea6f98071ae4d485ea7524dc3ac6e2db63e5e. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZPLS2540019 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x182e3d1c889356acb407f06e6a3a4767c02ea0e26c8a09040403512a83b5f54c. Chain 2 (Bitcoin): anchored in block 958834 (2026-07-20T05:55:47Z), 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/QZPLS2536891 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x836ff8359948e334b5624c50c361706dfd40f41c8a26712e31a88e8253f2825e. Chain 2 (Bitcoin): anchored in block 958805 (2026-07-20T02:22:58Z), 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/QZPLS2536890 — a six-check JSON result.
Pasito a pasito (Special Version en vivo)
Pasito a pasito - Special Version en vivo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17585f745012235e84d776eabbd657ae1c81666c16e3b9b7670412b7e02fc7bb. Chain 2 (Bitcoin): anchored in block 959107 (2026-07-22T07:19:23Z), 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/QZRP42513807 — a six-check JSON result.
Party soka and calypso (Special Version en vivo)
Party soka and calypso - Special Version en vivo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4d93690e0b77452e5a694af4e85d844bb7437b266f0c69eb60d4de05d8e3ac0. Chain 2 (Bitcoin): anchored in block 958842 (2026-07-20T07:48:27Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZRP42513799 — a six-check JSON result.
Para bailar calypso (Special Version en vivo)
Para bailar calypso - Special Version en vivo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3fd4e374bfc36f17aef668a1f54427d0f1e325bab55cf562b49e1a2fa4ee2fc. Chain 2 (Bitcoin): anchored in block 958917 (2026-07-20T17:53:56Z), 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/QZRP42511317 — a six-check JSON result.
Palo a lo que venga (Special Version en vivo)
Palo a lo que venga - Special Version en vivo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7dd93542451e8b186d4891004a429899197cb11bc29e7166228586d6f6c7fd7. Chain 2 (Bitcoin): anchored in block 958907 (2026-07-20T16:17:58Z), 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/QZRP42508546 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8bfa49645d2baea77ca406fb0d493d9cfa8e8f1d20f9b9296d90385a5b4a0c68. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZRP42508514 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa07b9c73f1c570b39ff7da83c74ee1aa8039ac410ffdbd96e4c9c7c234d27458. Chain 2 (Bitcoin): anchored in block 958825 (2026-07-20T04:55:29Z), 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/QZRP42508513 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a23a0a0de25cadaafa2ca7791208df23339072278a62654d7a93fcc81279cc8. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZRP42508462 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa12bc6ee2f122e178fca57d6a010028c505e55e8e60b3a11f4e72d963d5b2875. Chain 2 (Bitcoin): anchored in block 958796 (2026-07-20T00:01:46Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZRP42505547 — a six-check JSON result.
No me compares (Special Version en vivo)
No me compares - Special Version en vivo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32cd91b389e78ba9a8dd4e684f6fe33860376729c04263d03148609266a0bb5a. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZPLS2598428 — a six-check JSON result.
Que suene fuerte (Special Version en vivo)
Que suene fuerte - Special Version en vivo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02030bb43ef9df1110d31f7f2106ca7c3aa41a3683278f6eafa6e43d3e7b3e80. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZRP42518825 — a six-check JSON result.
Que se preparen (Special Version en vivo)
Que se preparen - Special Version en vivo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96c57c577584fa930dca87259374bd5c9950b955c6f670c5501c5b430eaa19e7. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZRP42516392 — a six-check JSON result.
Que nada te detenga (Special Version en vivo)
Que nada te detenga - Special Version en vivo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabcdbe9c7e5d8242b217ec90d978fcca7e41254978fed3e25cdaaf3ad2b633de. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZRP42516340 — a six-check JSON result.
Que digan lo que quieran (Special Version en vivo)
Que digan lo que quieran - Special Version en vivo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x097187a340d58fc3e36a99778c66640ba82126084b23ee2227b74e5b4785e870. Chain 2 (Bitcoin): anchored in block 958796 (2026-07-20T00:01:46Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZRP42514095 — a six-check JSON result.
Preparate para bailar (Special Version en vivo)
Preparate para bailar - Special Version en vivo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe989be3bd5e1524df8aab481c5bf77a3f31fed6604d4f05a59651c8f3dd12ea1. Chain 2 (Bitcoin): anchored in block 958857 (2026-07-20T09:45:25Z), 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/QZRP42513936 — a six-check JSON result.
Queremos comparsas (Special Version en vivo)
Queremos comparsas - Special Version en vivo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51f990616236acb033270d412f302a0f0ade980bfd7559d3b66853e1ea265494. Chain 2 (Bitcoin): anchored in block 958924 (2026-07-20T18:54:07Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZRP42562697 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf52fbe40ce25fa5c7b64a4c396ee16dd9ee44294efd31fdc0d0b298c11f0d8ef. Chain 2 (Bitcoin): anchored in block 958867 (2026-07-20T11:08:30Z), 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/QZRP42564469 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8066703d4a8c44c5785f719542e0e9fbcf2beebc68575792521111fc73f11719. Chain 2 (Bitcoin): anchored in block 958901 (2026-07-20T15:07:00Z), 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/QZRP42564470 — a six-check JSON result.
Unos vienen y otros van (Special Version en vivo)
Unos vienen y otros van - Special Version en vivo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ac339dbfd00c11bdeafb1afd76967440fa74d7db2059552e71fe31e3ac24d0f. Chain 2 (Bitcoin): anchored in block 958800 (2026-07-20T00:52:19Z), 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/QZRP42564480 — a six-check JSON result.
Suenen los tambores (Special Version en vivo)
Suenen los tambores - Special Version en vivo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08baf03bc5bef97adc3596dda5b0d648a2ad61fbb6242b2e8bbf45dbab49d691. Chain 2 (Bitcoin): anchored in block 958839 (2026-07-20T07:01:59Z), 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/QZRP42564463 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x679d9973f779d4dee9d968cc28a8620acb831807ea60004b928e049f1c6627fe. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZRP42564461 — a six-check JSON result.
Somos renovacion (Special Version en vivo)
Somos renovacion - Special Version en vivo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1ae20eacfb9af98748f3bfb44195f160b9fdd0487adeeccabdafd37856f7526. Chain 2 (Bitcoin): anchored in block 958917 (2026-07-20T17:53:56Z), 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/QZRP42564457 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x374e9fb98334d596ae448b7a78c5e960c507b58b173c3bd4cc56ab7993cf22de. Chain 2 (Bitcoin): anchored in block 958805 (2026-07-20T02:22:58Z), 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/QZRP42564433 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1cf11f7c55f34cd40c977b6994cfd6bf5d383ad143b235f0b0e9b3abafc9987f. Chain 2 (Bitcoin): anchored in block 958800 (2026-07-20T00:52:19Z), 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/QZRP42564432 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0c1a1a72ff3c93bca68993d03c1dd3269d9b428826d363e6568ada1e9f8323d. 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/QZRP42564429 — a six-check JSON result.
Samba and dance (Special Version en vivo)
Samba and dance - Special Version en vivo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffff614a18d2fba836bce2648d345801ce89487836f9f1f16a7fc5460a2437a5. Chain 2 (Bitcoin): anchored in block 958796 (2026-07-20T00:01:46Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZRP42564407 — a six-check JSON result.
Renovacion para bailar (Special Version en vivo)
Renovacion para bailar - Special Version en vivo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a51a541514bc68e5d85f55d340628bdd3bf1786e17b0672a5b2a5c2f773da56. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZRP42564404 — a six-check JSON result.