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 0xa9840da59a69a8f83dd9bc20194eda9aebb031e298cc81707ddae1f93508e1e4. Chain 2 (Bitcoin): anchored in block 953614 (2026-06-14T08:40:32Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/16e71e45-c7aa-4c0a-8762-b463545435ba.json and https://artists.proofprofile.net/proofs/artist/16e71e45-c7aa-4c0a-8762-b463545435ba.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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76ab9b59ecd5a595824f81992d1d003e824228fa7c64945f8a7c5f10c01fdb8f. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA031432462.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf947d9d4808d3c3689dd39ea2d08990443a05ad818845a6d8fbe25c9ae1d369. 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/ESA031432464.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98be7adf124af2a3ec166393cfa25bb1aa220f87bdbb15cf9a369345898c4cff. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA031432465.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67e35d65695d291871398390824ec8913d833955509f95e067bb4ffb9ad267a7. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/ESA031432469.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d7583b268ede7a047c723f203daa8e5fb36a9c72f2c6e87ffeeae0bdf29b79a. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/ESA031432474.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ce33ed000f796b674eedeb186ab8049f6be947fc4195b2dcf394eba03fbd7ec. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA031432475.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6cf4b507f646e2c18cc46e7f2834a074f78f611099bc846ebd347bebb95782f7. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), 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/ESA031432463.
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 0x5451c32534e08eaf5dac4c2d4a0cb2a1e10d5e9c39269f3f29ecdd6e179e0035. Chain 2 (Bitcoin): anchored in block 960170 (2026-07-29T23:52:38Z), 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/ESA031432466.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d95cd5da010f64e4cf135844b9e7f123427c2e59f495d07c9fd8428aea54339. Chain 2 (Bitcoin): anchored in block 960494 (2026-08-01T01:44:32Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA031432467.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3407d0b73cd53139e4b4be873f0f5cb340b076489129fa58e553a3b5ead112ac. Chain 2 (Bitcoin): anchored in block 960212 (2026-07-30T05:43:45Z), 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/ESA031432468.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x161e74bca6751a0461760a478df9f40c1da1679f508087d904369c30def1fdda. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA031432471.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa498b89e845532abaaf6d8a96a7d5d7d426bf8782c7ae4b4d594bd4698947d04. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/ESA031432472.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0fd5fd25c1d68939f2ac837af0296f55da65ae8c6c8295eb27690fdcc73ddf9. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/ESA031432473.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fa9bd32a8986396f3e4717abe6fe7ff89e8f5932253ca2306178152211df601. Chain 2 (Bitcoin): anchored in block 960340 (2026-07-31T03:15:04Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA031432476.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73e78e39fb1c1c0199440029e6e52d0c840e83e957239e6215f67e1d628c07f6. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/ESA031432450.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f36c57adbe185befb91bbff506482a33f016e323352cf777f4e395d1514de16. Chain 2 (Bitcoin): anchored in block 960268 (2026-07-30T14:53:07Z), 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/ESA031432449.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x552c601ac254c1e12e2191f69f788080d06a3dbc48c347546e05bf0591d0be22. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES7930200109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a6e9362a0c0e2392ace1d09c48d1d490f5fb7bfa2d3004b106e6f37a3948a6a. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES7930200121.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x338cbc1ffa072c0485654255667a2f9a473419b73fb0dd946708978961132e17. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/ES7930200112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22fc67fed04be8877b932cfcc16b50cbf96a2b54d922a7dc92e5fde14e15310a. 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/ES7930200123.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x407acde1c52c0467f9bcba3a93c443128a8bbccb7bd9a6d82cc8c2605c21221e. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/ES7930200115.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc537c2e0654d05d5bb063ce2304a8da90e081c514f4542c86d2fbac025f75fc8. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), 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/ES7930200120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde7acc47ce5d75d6caa1e54be4599dc97c9d117fcb1ef0bc91c1ba382ce75155. Chain 2 (Bitcoin): anchored in block 960435 (2026-07-31T16:33:26Z), 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/ES7930200122.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x028ee911bd18e1da452dc56ec38b414992282ec136ff2dace63254d3a26fd089. Chain 2 (Bitcoin): anchored in block 960459 (2026-07-31T20:22:46Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES7930200113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ba542b231a9e086093ae25f2d1cd1e9e5c0f72764cf3462d2ab4f1f7f07568d. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/ES7930200114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfad9d319eef29a3ff77073cbd6208c9837151498ef4b9f3dcc773416ca3a251f. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES7930200124.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x755e2e17d09202b6b63a0fd805775bcb15b04b2fb8a7dcd1a2548ab6a165964b. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), 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/ES7930200126.
La Distancia es Como el Viento / Historia de Amor
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46416f80ca42d85a6595b6a88b19fbf8a199353efe2c13d0ac1b016f60a39806. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5022101263.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc46ac987cc04a342bdb8fb41bebe8eb0247fe7e0b0ad6cced12ae1d7178b1a3f. Chain 2 (Bitcoin): anchored in block 960254 (2026-07-30T12:06:10Z), 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/ES5022101264.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x054a34ec6a37fc51239a3ba6a075c4bd6719c1792aa0f7da5bdaf6f957c114d1. Chain 2 (Bitcoin): anchored in block 960209 (2026-07-30T05:15:54Z), 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/ES5022101265.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56d336e4db8bfae51b3676a18b473e93c5a137b395162be31ff03c19e263cb62. Chain 2 (Bitcoin): anchored in block 960254 (2026-07-30T12:06:10Z), 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/ES5022101266.
Interpreta a Charles Aznavour (Remasterizado 2022)
Uno para Todas (Uno Per Tutte) / La Tierra
4º Festival de la Canción Mediterránea (EP) [Remasterizado 2022]
Vintage Pop Nº21 - EPs Collectors " Begin The Beguine" "Volver A Empezar"
Vintage Pop Nº20 - EPs Collectors " A Mi Costa Brava"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6db8f22651dafbb6514444738e5775c0b820cb02c94ea1e7074af338f263c631. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/ES64A0817406.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x647f5e3a6812d732593f25bbd9fd8ce665ec4298371b3fbda24f7e4e373a0480. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/ES5831610434.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09192687b3778c850103ba5ba3bb025707de591ef1f4e797e96d0be4e3590958. 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/ES5831610455.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd65ed8cbb9934ed0c8c95842262f87bd3963e2b107fe9a89b6379c34f1f0d5a0. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/ES5831610459.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe60e3543ec29b5ff861d94fe2153048206ffeae3f2844f9342c272023bf0c2f9. Chain 2 (Bitcoin): anchored in block 957020 (2026-07-07T09:18:01Z), 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/ES5831610441.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10e888175a0f8e5d90bb2e4754995748c0b2bb06d3f38ded25ce54bf61ede2b8. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/ES5831610462.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9db5910118a1acd79c13402b2a1fa4ca91fb10b2230791712c10fdb440cc8367. 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/ES5831610469.
Guateque 1/ Lolita Twist / Baby Rock / Quisiera Ser./ Quince Años Tiene Mi Amor
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x805a4e56ce347933faec2de35cb6ea18bf0bdc663d959b14c936489b29756c92. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/ES5118600352.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4e914eaa8a5ea6a4be9698925e3422823cdbae4678aad0ef500200bedb0b41a. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/ES5106500070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd9d1589fbd44e47288985b27945d10d4d6f12f88315e170a8b108d1e1c53cc1. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5106300009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c1d2210464a723402af523713dfb8abf27dd5a799eadd2a7b6459285b49260d. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/ES5100100342.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4005f38fc0fb6de6549be615d303b524a6aeb52455c1d46d7772f9b5030d17d9. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5020100886.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50eeb679fee1be1def00a46e348e4b884dabf74ee78479052075b468b07db170. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/ES5106000021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc932371b29ad8b3d79ca1a25fbeb199692af54a3ed5f74d007530b68000b282a. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5020100301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x060fd21056527a2eaa482f366aabc2a1eeeedca778b9230c38e0218c2da4900c. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/ES5029600374.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd237b8421f6a345c4e2cbf88bc09244034c464a75a403b8237fd3d97f1cf4a6. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/ES5026400008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9ca8bb373a9f0e1727bbff41e146a2725836d848cf0eab0dafd718e7deb7ed8. Chain 2 (Bitcoin): anchored in block 957041 (2026-07-07T13:25:45Z), 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/ESA031432539.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7076275a90149a4d813d37d7c30694992a5f4c081d3b107f328c0b7c7be513ad. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA031432563.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4926f539f13f7acc515c979a227e4878c20abe94a627f57155a928c7175561b. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/ESA031432549.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2281d1b83e066fe596d64e3ac58359226a72224af36762a45eb654cb56ac3cf. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA031432569.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x322ab774babcdd56e76b7ece22e78db8a56ed608608c159ca38c2b2921d332eb. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA031432553.
Mamy Blue (De "Un , Dos, Tres, Al Escondite Ingles")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8f82d522f036f7c2a2839fe776ce6c23680482a97c67b68ec9b4d24b12d8f8a. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US6R21302969.
Americanos (De "Bienvenido Mr. Marshall")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9199d30d6fea08ed2a0bd9c9c47f739b311b757d70e4a5a9df8a0691401d7e70. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US6R21302975.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22efec0ae25193864f29382168a1e715f79ad3f1c1bc91f4b8b40ad4383b19b2. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/US6R21302978.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1f3c4d28be414ca86b99cd18d9401492cac91d76f98254298a0f9f20f399eca. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/USA561035450.
Now We Are Free (From the Gladiator O.S.T.)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09c5784b1e469428dad670ee61fc4ff25e58e0df64c3a43914dc155522d733c7. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/USA561035455.