Tommy Olivencia (May 15, 1938 – September 22, 2006) was a renowned Puerto Rican bandleader of salsa music. Early years Olivencia (birth name: Ángel Tomás Olivencia Pagán) was born in the Villa Palmer
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 0x7aace583eba3e790e80d088526cbc6b9365cd891b3c58918b6e16b1f3ff52fdb. 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/77cbbb8e-7164-4ef3-a908-52ff31ff897a.json and https://artists.proofprofile.net/proofs/artist/77cbbb8e-7164-4ef3-a908-52ff31ff897a.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 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 0x3726d08a8f933f43db1db4ceffb5e0a07f93371c719aa0462c2cbddefbf28bc9. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/USDBB0607722.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4226c2d648cc6f97cdd10fab4fa17d3a93225426fb21e2d11e55f192295157a8. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDBB0605859.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38e8a4eb00f09528cd0b0a5a2b054b63ea9e98e19f6490ece7ab58491941ad45. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDBB0600881.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03c6baf50256c4d8efcc8c1fe98dcb02adfba5a0fa5eeb8a8df3fa26249f0c26. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/USDBB0604312.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c51cdacb8cdb9e87ca0ad0f0902602d0b939ff7c79695d6c7f9fe678934ea09. Chain 2 (Bitcoin): anchored in block 957863 (2026-07-13T14:41:15Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDBB0601040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f0e871ee646a8fb30ba1d23c2620fc39a8d0ee83c3a9320bca9c9d07ad6f5f4. Chain 2 (Bitcoin): anchored in block 957851 (2026-07-13T11:26:33Z), 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/USDBB0607806.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a5cff339fc8754e6024ae4d2e1805ce4ded8f34ccbbee548bcd82ca915f4f33. Chain 2 (Bitcoin): anchored in block 956637 (2026-07-04T10:56:23Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDBB0603652.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb339cea9014ace1c87646da76110f0c8b7b3f309e79ea0e3fd937d3d865ef758. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/USDBB0608195.
Introducing Lalo Rodríguez & Símon Pérez
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf046f973674ff9bea90fbe909ed9d691885e2c479a379cf6e24188c67f22c50b. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/USDBB0602836.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9042dc00e0730b05ddc4c53057e9f5e6eb4840d870801c85c232208146bd2de. Chain 2 (Bitcoin): anchored in block 958208 (2026-07-15T22:40:25Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDBB0607072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3baf98f7ccc48cda1f3aad8c37f52374ada99b17588824cf3030b7c669ac34b1. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/USDBB0609658.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4785de9416ea5294b0840cbd4937b61ea12196e5ecbe7ed920d2e521eb477336. Chain 2 (Bitcoin): anchored in block 958547 (2026-07-18T12:44:05Z), 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/USDBB0603409.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3ac8d2f64caba649a465f95669522096d832bea1e581525f8dce3f900754dc3. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDBB0609875.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8c0ffbcf0829a5bfcab431736dfc7355c9ee2f77553d387237e8fec44a8b9be. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDBB0610145.
Rodven Clasico: Tommy Olivencia Y Su Orquesta "30 Aniversario"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f6085889453a786a02e53c5037fe2bc7559110def05ee39b6f9957508a9c14e. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T00:53:26Z), 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/USUL19900477.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1964a38c165f195e378b5dce61ee8a48810447ff6d354c5a938fd7af99e023d. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/USWWW0201806.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefdda942528c070f8ffefa6c432245fd6a7c52c0bab129f3c11890d6421a671b. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/USWWW0201808.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39e2c8931e07d62ba08cf70cd813b7a32708361efba27ca252d6f1cc572ae7de. Chain 2 (Bitcoin): anchored in block 958955 (2026-07-21T03:03:40Z), 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/USUL10000482.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f3075d1f0971aa794d2c1326480837b6d176ced83e67f24124582109703304b. Chain 2 (Bitcoin): anchored in block 957763 (2026-07-12T22:01:25Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUL19900460.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6596c4f748c79c07f7d2e2d7950bd2e175e796253e847153d3cd14fbe145ec8c. Chain 2 (Bitcoin): anchored in block 958501 (2026-07-18T05:33:04Z), 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/USUL19900472.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe706cf545ad6f09c5a2eda11ea0589d70928d5e494ab76922c6c65e1312e7e0a. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/USWWW0201809.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2a5c1ff5c0df0ec8bc7e1b3577948a180a9617f237639b37870c833e5c9049a. Chain 2 (Bitcoin): anchored in block 958180 (2026-07-15T17:59:52Z), 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/USUL10110265.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39e2c8931e07d62ba08cf70cd813b7a32708361efba27ca252d6f1cc572ae7de. Chain 2 (Bitcoin): anchored in block 958152 (2026-07-15T12:00:27Z), 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/USUL10000482.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2f4674bce2fc8c61552977ef29cdf6f5e3db6da18cdd50e046082b05216f328. Chain 2 (Bitcoin): anchored in block 958493 (2026-07-18T04:34:53Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDBB0601669.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65e225ce3539da9a89abb6dbfe0fdb11639adc3a63fb6768009b3af017fb6c5d. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/USWWW0201793.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfac5e89f9f4b2ab2f72842bdc19c5f8276e0492b86ca8e6d47c11af6c2abb3d0. Chain 2 (Bitcoin): anchored in block 958115 (2026-07-15T07:27:09Z), 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/USUL19900461.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9c562ae9f4ee53064849e75370103a42b2be04ea12d9df92b7f045a18012430. Chain 2 (Bitcoin): anchored in block 958770 (2026-07-19T19:26:13Z), 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/USUL19900463.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1964a38c165f195e378b5dce61ee8a48810447ff6d354c5a938fd7af99e023d. 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/USWWW0201806.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x672b165dcdaaed8b74f60680e74ec576cc4ee4c672ace433254f270eedf4f3e7. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T06:09:33Z), 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/USWWW0201801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7ef694e612b828d2276178d90683f8aab110f9e1c128fdf5b1e472d88c7238a. Chain 2 (Bitcoin): anchored in block 958208 (2026-07-15T22:40:25Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUL19900467.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8dd1682c20a8bc30d77c469fa3c6a3bb6e4cfbcde3b2868f4b2c1e2043190755. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUL10200484.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f3075d1f0971aa794d2c1326480837b6d176ced83e67f24124582109703304b. Chain 2 (Bitcoin): anchored in block 958977 (2026-07-21T06:27:23Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUL19900460.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2a5c1ff5c0df0ec8bc7e1b3577948a180a9617f237639b37870c833e5c9049a. Chain 2 (Bitcoin): anchored in block 957851 (2026-07-13T11:26:33Z), 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/USUL10110265.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd73d2a5812455c38c5a2b670a90868345608896a71fd2c54232c2149a64b1255. Chain 2 (Bitcoin): anchored in block 958607 (2026-07-18T21:01:11Z), 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/USUL19900470.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6a5e97129bf5fa66d0abc1c84a49847918f8d20d890096a4e06a945c627e116. Chain 2 (Bitcoin): anchored in block 957851 (2026-07-13T11:26:33Z), 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/USUL19900471.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49004d19ee7956599448412932e511bea5d645394c6d4ac3fb25605e291dd00b. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), 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/USUL19900465.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89ad8d7f784d8cdfb728dfa17b660e0aec30a1bd0ae68171765817a5af6feefe. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USWWW0201812.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2109e746d357e59abb060bd0bd9e00fa30928ec5c2887ff02e439700ed166624. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/USUL10110267.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65e225ce3539da9a89abb6dbfe0fdb11639adc3a63fb6768009b3af017fb6c5d. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USWWW0201793.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe706cf545ad6f09c5a2eda11ea0589d70928d5e494ab76922c6c65e1312e7e0a. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), 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/USWWW0201809.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4162edc15cc0add144a13c655fe4574776d5cc8373db4243c8dda5731d54fff. Chain 2 (Bitcoin): anchored in block 958122 (2026-07-15T08:02:29Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLLT2142233.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34d11ad039a0c60e455f7fc88563a383fbaa8143e450955f20277a2bc28e88c8. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/GBLLT2142236.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9042dc00e0730b05ddc4c53057e9f5e6eb4840d870801c85c232208146bd2de. 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/USDBB0607072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99ca8228c0173a322c0e024f1b690083f095175823bcd4051d6cd12068ffa422. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/USUL19900478.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5110b168433216fe08884b741d9d5ecca6f8a5b51a8ac82be7b36f2e95b29aca. 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/QM24S1810841.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cefcc018bfe2ef045a1b49b6fd679cac008abeac38901fd8ae867cc0e5de569. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUL19900476.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x672b165dcdaaed8b74f60680e74ec576cc4ee4c672ace433254f270eedf4f3e7. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), 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/USWWW0201801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d5753f635742c76ec9333788df039e2ae311af691dec3a888a808d831b91db3. 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/USUL19900475.
Va por Ti, Frankie (Concierto Homenaje a Frankie Ruiz)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x346498890f3cda9f7d5a67374189a014d5cb83c9a0401a34501dafd12d141b69. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/ES8401400274.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc5b5b2e44d086f827259a4c75f62cc2478d21369b46db03217e2e3e3d3208a8. 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/ES8401400275.