Omar Enrique Alfanno VelásquezBiografría de Omar Alfanno Musica.com Accessed on September 29, 2013. is a Panamanian singer-songwriter of Latin music who is most active in the salsa and merengue genres
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 0xd8ad52e503646d25d80df8d7231ec891b53a4da2b522a9225b3d4742d278bf60. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/90d6cfef-f275-43fa-b84c-594e13af9a0a.json and https://artists.proofprofile.net/proofs/artist/90d6cfef-f275-43fa-b84c-594e13af9a0a.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 0x1734d6035e720817858a0ee88ee7b7b2a06cd95c6614d4d4a0755feac8a50d5f. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/USSD11500336.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02db39927f34086eebfdb1d5bce8eebc94eb44c315034654b9b70eea1ba2e594. 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/USSD11500338.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0e5af4a1c725c6f95c9b62ab98265ee4a39ca66867c9512cd443553e47dfec7. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), 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/USSD11500342.
Omar Alfanno de Panama para el Mundo (Full Concert Version) [En Vivo]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0c35702c58442cfcc893ff44afc78a92cfba2a97c5a6479ebb337b78ea12c54. 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/QMCUW1300004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6539642a4eafeb35f72b8a003d4bcefda6379185bf310300b9466c2f48b0686. Chain 2 (Bitcoin): anchored in block 958700 (2026-07-19T08:09:50Z), 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/QMCUW1300018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fe477969f44024307a1c601a94164173af61873dfccc8b46226b18e1658ac8e. 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/USASN1400716.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x942172668e50497c57517fcefdd10a185c524181c7bc077e551815e156c822a4. Chain 2 (Bitcoin): anchored in block 957872 (2026-07-13T15:39:45Z), 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/QMCUW1300025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a659f973ff170f0745ac61c9ebc05be8f45360f80ac5ba221f3d3b5cd9eaa60. 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/QMCUW1300029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1859fd7a00fd0386a7c32e884789a6894dab66ecca19c9fd8cf8912a7a95ac50. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/QMCUW1300031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe61112da645dbef5768ac4568d22b33fd0b4473c4aec9ad12d96e0d8cf453c25. 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/QMFME1455431.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0afd05a2823a7078db09acf9a1be27d504ea2d8bea0f3637b2e07a01af08db3a. 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/MXF019901633.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0e9745d686ed5e7c98599913362138c244bb8d6cfe5ffd40ba4ff9c9da494bf. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF018700388.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00670ba84557fb7b986259ecf17a3dc4c329312b9d9548fb4af0c35a9c7aec30. Chain 2 (Bitcoin): anchored in block 958377 (2026-07-17T06:48:00Z), 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/MXF018700383.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2defb9b69e5b436fae07f4e4a8d35c00218e30ba9bc9e7f28717928b2cb108ef. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), 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/MXF018801014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5e89f66ff714ebb7df5f54e56f1759dd59ec3dd5db8558c2e2dca63b0b401f3. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/MXF018801015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb10ab4cf07a99448522d2e939cb50ae0583d05f893bac5a1ee51ed297739c583. Chain 2 (Bitcoin): anchored in block 958622 (2026-07-18T22:58:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF018801442.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e2e8162bc452f807809731f1e3fd5d57d624e992404214f0feba45867501756. Chain 2 (Bitcoin): anchored in block 959024 (2026-07-21T15:31:18Z), 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/QMCUW1500016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba3c1368595c191c929a4e6047baed9ca39ce3adbe30886ac10af621991336ab. 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/QMCUW1500017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd62cd54850d89ef8950ce4ec5080f9539cd2f56bde6fc6ffd4c1874041b64f23. Chain 2 (Bitcoin): anchored in block 958462 (2026-07-17T23:17:53Z), 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/QMCUW1500019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91972838fd433bcec91a8ecb47643d485780c18cbf870a15f090fc6649361b40. 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/QMCUW1500022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1deb2a90481ba112ae91db9718f2fb18ed9c3c36cc49746b2a88517218099db. Chain 2 (Bitcoin): anchored in block 958650 (2026-07-19T03:36:41Z), 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/QMCUW1500023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x344f7d1eff02a8920202b7b40bc792fa2a352787c7cb7e297c0411ff1e7ca8bf. Chain 2 (Bitcoin): anchored in block 958742 (2026-07-19T14:09:34Z), 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/QMCUW1500026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee3e1c0c9758a20230738afb26697ffdff41b40b49724470a1ce795bc12da9de. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX452360863.
Si Te Preguntan / Aparentemente / Me Estoy Enamorando / Amores Como El Nuestro / Estamos Solos / A Puro Dolor / Fabricando Fantasías
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x539fe403ed7d372abe82a4d628210f57b5795de72df892f5d66c1721e2885e38. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/FRX452331813.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb2ba945fd7107523ae8bb71caf82167e27a1933482240fb4b264ee958384f9a. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/FRX452331810.
Que Le Den Candela / Que Hay De Malo / No me Acostumbro / Vivir Sin Ella / Perdóname / Conciencia / Tu No Le Amas Le Temes / Date Un Chance
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x705136dabed22fb8af38943b1f1b5fffe27619abb0d0d2f442f5baf1bd2a0eaa. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/FRX452331811.
Yo No Sé Mañana / Y Hubo Alguien / Quítame Ese Hombre / Te Conozco Bien
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9da64e8b3b8b5a7313a5ff94a7d68bdd46df033338248e8a904c3d17b7dfcb74. 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/FRX452331812.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x539fe403ed7d372abe82a4d628210f57b5795de72df892f5d66c1721e2885e38. 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/FRX452331813.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6f8baecf629dafa499f8c891f8578e98f6f3d2aa485feb08589e4cd20623a6d. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/FRX452331814.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee3e1c0c9758a20230738afb26697ffdff41b40b49724470a1ce795bc12da9de. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/FRX452360863.