Bambino is the Italian masculine form for "child". The feminine is bambina. The plural forms are bambinos in English and bambini in Italian. These words can refer to: Sports Babe Ruth (1895–1948), H
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 0xd4c2c923e4928db19c2ca47334867d8bbf8cfd25b7906a69410be539bff4d73e. 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/b13e07ed-03c4-468c-9513-b5f1f79d4f85.json and https://artists.proofprofile.net/proofs/artist/b13e07ed-03c4-468c-9513-b5f1f79d4f85.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Villancicos Andaluces (Remasterizado 2022)
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 0x582b21a8c7b8d545ecea7a9e300ff492a6922cd834bd9384429c550f27e4c419. 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/ES5709903627.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc554eda6ce74cfb886968283fdd9ddd11a9e5f94397a9f3ed1aa21d204eb6a5a. Chain 2 (Bitcoin): anchored in block 957611 (2026-07-11T21:33:50Z), 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/ES5709903628.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x765dc4a90978a99c21fba5997ae1c014dcf613132d9f0432c30089ed573ef880. Chain 2 (Bitcoin): anchored in block 958447 (2026-07-17T19:47:19Z), 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/ES5709903631.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x370423233c216d7bd63f3e29bd0b0c9db761ca224e1eda9911cf38f93218a444. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T15:46:50Z), 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/ES5709903632.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf57e97f2ff3cd96cfb7c8461fa7368fe46ca1c609605302bd8f202358174caa0. Chain 2 (Bitcoin): anchored in block 958716 (2026-07-19T10:15:55Z), 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/ES5108500025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6c37bce47886cf52173011ead2fa2fff500234cd07d7c3fc69e2645b0acc332. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5108500018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc4953b99ad13774d8b8707a7abfdde0ec43e012849f004b7713297389d6fc12. Chain 2 (Bitcoin): anchored in block 958798 (2026-07-20T03:00:59Z), 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/ES5161001473.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d4b3a1bb2e2f9e1c5d1c7ecc57b98c7b1222c3136765234b37ab04b19fe8972. 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/ES5161001474.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ec5cfebd436caf95939968b13c490ec313137eb8a8d86d170d1949431921e9a. Chain 2 (Bitcoin): anchored in block 958245 (2026-07-16T07:46:41Z), 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/ES5160400133.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x837474394aee53e543bc100090c964090f555b2ef5b36b0a076535b108243abe. 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/ES5108500028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x523a9f55cfa7fe0b7cd5147a63f96933ebf2a11c2b1715303bca29cf487e1375. Chain 2 (Bitcoin): anchored in block 958775 (2026-07-19T22:31:27Z), 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/ES5026700154.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab87474902ac13208015bc018025aeb92e4524442fe8ef1acd32203034090780. Chain 2 (Bitcoin): anchored in block 957771 (2026-07-12T23:27:28Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5026700155.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaddabc18051f9528f198009e77c7e0e2c78c55cca24fe0abc19bb72bda8ec365. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5026800086.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd97d277d18b095dba688ef8842d3d5ac8cdae0abd4b3c80a70a76a197ae777e5. 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/ES5027000051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdcde531ec257821f0f0ec812f390ae92e5828abdaca4c5469af01d8faf34cde4. Chain 2 (Bitcoin): anchored in block 958817 (2026-07-20T03:52:09Z), 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/ES5027100069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53e98539c55fa915bd2a131028bf292cce8a0c0f54f96a149ae19ee184c65269. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5026500061.
Tu Me Acostumbraste (Cancion por Bulerias)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a67741707bb046352e956d77f1211227309757f2bdd7d97e2095bb213bb155f. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5026700172.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3a4ff000ad67d2521746601254ea67876e001201f6d0969d2092309be5542bd. Chain 2 (Bitcoin): anchored in block 958180 (2026-07-15T20:42:33Z), 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/ES5027300170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41b4d493d6d3636703667ff329146f4be39d31779ba5983c9c0c567e7386a269. Chain 2 (Bitcoin): anchored in block 958756 (2026-07-19T18:55:41Z), 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/ES5026800087.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb349808cc6ab309b71ec77222151ff8b3ac42900857b6e0340e5979e19a5c2c. Chain 2 (Bitcoin): anchored in block 958363 (2026-07-17T04:34:46Z), 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/ES5027300269.
Cuando Nadie Te Quiera (Cancion por Bulerias)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x317744bcd95cfd9f25313e110f9d8e75b4b786c9ee080a83d5cef20402634e3e. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5026400097.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15a01315f9c962138b9a270bd27ae9000df566aeebdd545fc516aa8ea4da6907. 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/ES5026800085.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x738650f1041f5f635497ec23efa910e58a1794593a384213d12ffcdf31867f2f. Chain 2 (Bitcoin): anchored in block 957771 (2026-07-12T23:27:28Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5108500026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cb7762c1cb6b2dc9af66931d43ca18f6b24331ac720b614a32cdfc82e449a7b. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/ES5026800083.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32bbf2d42cb70821b2242bcdc493396932091682daf3c14fb1e1aecff7fde4a9. 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/ES5701200557.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bf78b0e45b692f34116a2febe2cf4c10ade607aa0bdf8ff6fcb3cd01ab4870c. Chain 2 (Bitcoin): anchored in block 958448 (2026-07-17T19:49:21Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5709902306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88f48758d867c3fbd4de321bd1e578610f7aa6a080ceb6fe28f8dce69d6c364f. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/ES5709903625.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68112bd492bcb197f26acee02ca57e8d398f72386cfba98579fd622b0ccc1931. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/ES5709903626.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f533d7526a9a2d500515dd9de5f7b37cf6c3493d737b19da18e7c36ae2a2bfc. 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/ES5709903629.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc554eda6ce74cfb886968283fdd9ddd11a9e5f94397a9f3ed1aa21d204eb6a5a. Chain 2 (Bitcoin): anchored in block 958832 (2026-07-20T08:21:59Z), 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/ES5709903628.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x765dc4a90978a99c21fba5997ae1c014dcf613132d9f0432c30089ed573ef880. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5709903631.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f463ba39fe6f8f55df64f904d671d2691f83d67746c582681742729fcb6356f. Chain 2 (Bitcoin): anchored in block 958180 (2026-07-15T20:38:59Z), 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/ES5709903630.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x370423233c216d7bd63f3e29bd0b0c9db761ca224e1eda9911cf38f93218a444. Chain 2 (Bitcoin): anchored in block 959008 (2026-07-21T16:05:44Z), 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/ES5709903632.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c836c926b2368dd504a315e33111dc631b5c1ef38cdc5864ef005baa4b41a44. 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/ES5709903633.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd67e93e0d80318a5eb2fae35eae0d13146d4d5b39199083d6981637b890e50bd. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5026600088.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb9beca2db11c0e9e04752fe7201e980bed2975cf98eb80fcc6ffc8cd404a63b. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/ES5020100022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7d67938e8eae1772ddc21526d8bc5fb5d21d3de7e1b36e1dec360ee7f32245b. Chain 2 (Bitcoin): anchored in block 958965 (2026-07-21T04:29:05Z), 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/ES5026700159.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72fc0e91bd07b6ce1427082968bcf9572ef751b3a057afccef53abba8a6cdd5d. Chain 2 (Bitcoin): anchored in block 958303 (2026-07-16T16:39:24Z), 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/ES5020100027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7b5536974d7c23dcd5eaa650c6b3f27b903d6c15344199880189d4f5e704c38. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T19:58:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5108500023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4113f8935246549a1b12744b3310e4496084a83e272678ad40fa316f0e020547. Chain 2 (Bitcoin): anchored in block 958785 (2026-07-20T00:23:49Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5108500020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53e98539c55fa915bd2a131028bf292cce8a0c0f54f96a149ae19ee184c65269. Chain 2 (Bitcoin): anchored in block 958480 (2026-07-18T02:58:58Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5026500061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab87474902ac13208015bc018025aeb92e4524442fe8ef1acd32203034090780. 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/ES5026700155.
Cantiñas De Utrera (Farruca-Rumba) - Remasterizado
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34ed473348ff19cac4e0d95e418ec900cb0bde78ac50fc181f9ff103aadb2b66. 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/ES5022100998.
Amar y Vivir (Canción por Bulerías) - Remasterizado
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x796af1eed8a1795967ef47d493ecdcac865f8857329a442f51c14702211888e7. Chain 2 (Bitcoin): anchored in block 958796 (2026-07-20T02:29:46Z), 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/ES5022100745.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd67e93e0d80318a5eb2fae35eae0d13146d4d5b39199083d6981637b890e50bd. 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/ES5026600088.
Pa Saber De Flamenco La Leyenda Del Tiempo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d9bdb95ed950be866ce9c9dd04bc4f37a99290213c845449568e51f8a46deca. 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/ES5709903622.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88934488b4d0eb53c8f5f210ac8f1e44ead0930fc989e9129e8912e29c4131c9. Chain 2 (Bitcoin): anchored in block 960117 (2026-07-29T14:28:24Z), 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/ES5022201311.
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 0xbb399488919e18ce8cac7b66e23f763a743e9d4befb0181a745e04a95d95e680. Chain 2 (Bitcoin): anchored in block 960099 (2026-07-29T11:30:20Z), 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/ES5022201312.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x675708025c79ac277cd4dbeb4a2da15f3c289d16630c5ef7513c9717b1bae7b2. Chain 2 (Bitcoin): anchored in block 960277 (2026-07-30T16:10:47Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5022100734.