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 0xd344d0ddb28c97ddf755599b90c577d303579ddcc218c3539b1c5cb5f7b41cbb. 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/36c38a3b-ebc3-4a80-987f-c81d0872b0cc.json and https://artists.proofprofile.net/proofs/artist/36c38a3b-ebc3-4a80-987f-c81d0872b0cc.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Recital at the Festival "The Golden Orpheus '75" (Live In Bulgaria)
The Golden Orpheus '84 (feat. Romina Power) (Live In Bulgaria)
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 0xdc73d3eebdd740d535aaee6b7772c2c7c7f16e85d31d711f2e73825dd395ac7e. 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/DEA629350940.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x343c3bab703a28684214b467b4b17de56748536cd73293cd4af5ad4ce2f4a913. Chain 2 (Bitcoin): anchored in block 958346 (2026-07-17T04:08:58Z), 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/DEA629350950.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdd80b44313ddfe49e580b3051ca03036d535b70733c34884707e5cc3da4dd9c. 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/DEA629350970.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b29a8740589c3570369b3147067bcdac8af21cf685b30203e7582a76d1eff2d. 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/DEA629350980.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x507b1180c5777f97ca0eda3c05148e909cfdcfbce558a5e40123f42aa704d8a2. 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/DEA629350990.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf558f74ebb423c04608f26460eeb14fea59b2edf33282f47b2c86b975ca24d2. 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/DEA629351010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74135fb88326e40b4d6d65e43ea985bf9b2e5bac7eaa224871540d0af2e4e83f. 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/ITD006900015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4006a4f99158fbccf8d0a9c524d61d1d04a2b617877910ef5e15eb20307a9de1. 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/ITD006900017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5295424ccb925b5a55afd32a43eddcf73f28502b2d8981266e4a39b96389cb6. 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/ITD007300047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ed28bbdefe390fdc1e5aef0f34277b411584438d15eb36c1299821ce5b813d8. 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/ITQ008700083.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbf2fc0c3b42984345424f2cb9d6509a8a29dddc516b6607f4384681c3b059c1. 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/ITQ008700084.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9c05582fe506d22719d015792eb446c2c02a568b29cef1363b94f5d514dd9d2. 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/ITQ008700086.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4664475af0581f8099d1a1b2d14c2eedf28c478aa6dc00abf49030ecba9a2570. Chain 2 (Bitcoin): anchored in block 958484 (2026-07-18T03:34:53Z), 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/ITQ008700087.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f1149e4526ef7c6b12945c944e43cd824aa55fdc58f0b8800be19b9f0bab827. Chain 2 (Bitcoin): anchored in block 958802 (2026-07-20T01:04:02Z), 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/ITQ008700088.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20a2e87a9e4035cf03ab66675ac2bfe05939fc623696ebaff2cd6e1589441f00. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T12:36:49Z), 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/ITQ008700089.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7181c0266caa937576440631e462644504b006d07ee7a10f763eda1bc92784c. 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/DEA629351070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcaa69a0381e86b00e247df406c0acb8ec339a1252899dda6321ca53a2492723b. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/DEA629351110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x028ecf58e1c95cf270e0faa973c09f8fe3738f434e3f0b83b368a78cb8710d3d. Chain 2 (Bitcoin): anchored in block 958111 (2026-07-15T06:58:20Z), 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/DEA620101983.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x569512a892e5f24e196bf85b83fdd352737ca343648019fe8fdafd22fd2569b0. 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/DEA629350450.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe0fa7ad39423cedeb1074141deef673d9889973112f44e28abf40c9c7c4b90d. 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/DEA629350410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd4c793f1c011bfc5e98d4242995836cdc2d5609a91b3bc1b4d9af81d19e462a. 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/DEA629650010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf253fb1fb4d91b237b67c00b93216fb9614a186a59403deb642fb1c2d3041fd2. Chain 2 (Bitcoin): anchored in block 958691 (2026-07-19T07:19:31Z), 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/DEA629550240.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68b5d5cbf3bcd19ed78bef1721fb4907779a453496c5f105f93315db4c6c5ad7. Chain 2 (Bitcoin): anchored in block 958491 (2026-07-18T04:29:42Z), 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/DEA629750910.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd28172009097b31348336895a2921aca3554619a93927e56fda376d6b02d4d58. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/DEA629750930.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0a5f5c82088b64800208c99ccd58b916627be5d21f464818d36d437e294496d. 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/DEA629750960.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb73cc7d5962c0fb23ce06700abcd5bb8d4c51b93fb46addc986de12ef8fda1da. 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/DEA629750970.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa61f3e938d16e08020be802f4e5e47382115f74e2535118560ed6ef993133981. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), 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/DEA629750980.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x516b4ff1a071ac02c172e7b6ae72857d36c72d4922d5b9b3c41f721c12bcd3f5. 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/DEA629750990.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x673e1b095a065d9858b1604cc4163bdaf1492a941878add332c9a6f55d0939da. 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/DEA629751000.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55c014d1603fe6be917082a72112a4e27a94ae92c0ce0b99d1326ac4c018eb11. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/DEA629961290.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58549440e44b5845dbc8d6280e115153d913652a99d08fa53680fe18999a58ed. 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/DEA629961310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e4a8128839ed90e39c40e1ab50b2cf7d4ec1bce697a946d073a6f1b374f433c. Chain 2 (Bitcoin): anchored in block 958401 (2026-07-17T11:10:25Z), 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/DEA629961380.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f04735457ed0cdb46f97a42a226bded711331ebde99324abf741fd4c0fb717d. 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/DEH840400293.
Buon Natale - An Italian Christmas With Al Bano Carrisi
Le più belle canzoni di Al Bano & Romina Power
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadfaec3857fd9a5562b6ea0e6a2a0f222a3187fa955db41578e9222b7d6d8dfa. Chain 2 (Bitcoin): anchored in block 958130 (2026-07-15T11:26:31Z), 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/ITQ008900195.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadfaec3857fd9a5562b6ea0e6a2a0f222a3187fa955db41578e9222b7d6d8dfa. Chain 2 (Bitcoin): anchored in block 958775 (2026-07-19T22:40:53Z), 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/ITQ008900195.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33cee6307654535baf73d2ca39bfa5302eb4d428172b749197c13d139038f33c. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T17:49:48Z), 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/ITQ008600060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8890c0f82495c7a99cfa3682d6bf31ead1abe45de3d41ad5c3c5c9813ffbd001. Chain 2 (Bitcoin): anchored in block 958346 (2026-07-17T04:21:20Z), 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/ITG830800003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5592744d245802d35594e10e75e486732a686355ebb89017a07e9dfbead22820. 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/ITG830800007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c471dfb49cee64dfba5c0c9934baf012ad4969a649fa3db89c845724b986ad0. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), 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/ITG830800004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70d15dfec65c76b6ee6532bea6369639a1b9205adcfe0617b34abec590a962e5. 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/ITG830800022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe03ac92fbc9870b111b161cc2bcb591e12ab22158612f9030e15cc2afd4b6202. 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/ITG830800023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea6d9053024c8b855764d6e33888102552715e68fc96d8392eaf739cd23af816. Chain 2 (Bitcoin): anchored in block 958180 (2026-07-15T20:29:13Z), 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/ITG830800024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07b2e7f195939fdb005b901d874a6da9133e07377f1914ec3828ff3e65145d39. Chain 2 (Bitcoin): anchored in block 958331 (2026-07-17T00:38:48Z), 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/ITG830800025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17c858892927dc4d635baf20e600d02aa43cf9bb2a1ae220a743a47702e33b36. 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/ITG830800026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ae0c0f565847fdd260c6603dffda98dd11dc02ec7e6c1fc0038ed72da9eeaed. Chain 2 (Bitcoin): anchored in block 958517 (2026-07-18T07:54:29Z), 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/ITG830800027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x326e3de3898d00689e6a8b1a3cb75daa854a5bf0f25892b1e25633d5ec676118. 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/ITG830800028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd99704a8fd34b356c17e04f6e8c9ba4471bf1a3ce74f9b594a3c86b55ed398a8. Chain 2 (Bitcoin): anchored in block 958256 (2026-07-16T07:22:18Z), 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/ITG830800029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68223e3a5a9a108ac9e167adbb72530dd0d11465406abf002581e7c2f84ce6b9. 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/ITG830800030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2aefe9b7a19001a91588c95dc18206ca9bf92ec8dc199a1319a8dbc853fe235. Chain 2 (Bitcoin): anchored in block 958788 (2026-07-19T22:07:06Z), 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/ITG830800031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x885fd7405c36079a9f3cf93d3c83ecb1e4097055ce5e5366eff12cf296eeb19f. Chain 2 (Bitcoin): anchored in block 958468 (2026-07-18T00:27:51Z), 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/ITG830800032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15235ae3fa1dfcbdc7fd490fbf0288b38e3bf6aad593a9d6efb20a63cf0ba92e. Chain 2 (Bitcoin): anchored in block 958115 (2026-07-15T09:58:03Z), 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/ITG830900025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbffe59c90311ceafbce5fb04789195bf7fde6433a692b114f902974c8fd316d. 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/DEUM71016763.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ff54ee759ec27b9730830a570761fe17ad89cf3c285c8b816cc2648c958e8d1. Chain 2 (Bitcoin): anchored in block 958543 (2026-07-18T11:58:44Z), 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/DEUM71016756.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd33f548f858b6647f6cfacfde202dba7af1cd35f088432313f184b76b2a06253. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/DEUM71016752.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba82788730ac0d3f0ef69ea210809eb8734d04e5b6aeb37c797c445567947773. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/DEUM71016758.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe19f8244f9a031d568aa8c05b834566fa81946a20a45930c0785807944b456e7. 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/DEUM71016753.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x280c33e6120dbe6206cb67e43377e43533868674dbf1940f9df5f6d21f2e71a2. Chain 2 (Bitcoin): anchored in block 958891 (2026-07-20T16:05:51Z), 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/ITA610808340.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bb941f78cedd989e766e4e1b2678677ed7b4a7fb96b72cecc2a72365c240bab. 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/ITG831100012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf7ce771821ffe011aaeb1022036398d08e46743d3e4bedd1f79f5d89bdb6613. Chain 2 (Bitcoin): anchored in block 958911 (2026-07-20T19:24:37Z), 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/ITG831200009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16522c70e3df327cf1a254618ed30f43e2299f61fbcfdd295c146b788f66f132. 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/ITG831200008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0566e9a2d8f30f6167118c1aeff46962b36a81b62f96a1a417717de5f67c2040. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/FR6V81977088.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d19b730e07572e88ce572050ed8d4d43515c94f750db3254bd9fcb3ad6f8071. Chain 2 (Bitcoin): anchored in block 958870 (2026-07-20T14:03:39Z), 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/QMBZ91425484.
Buon natale [An Italian Christmas with Al Bano Carrisi]
Buon Natale (An italian christmas with al bano carrisi)
Buon Natale (Una Navidad Italiana con Al Bano Carrisi)
Le nostre mani (con Minicoro Monterosso)
Le nostre mani (Con Minicoro Monterosso)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x214b84191e00c24f2069a67f54de0c19b8787d9fccf41c19ec670ff7a6a57c49. 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/ITQ008700080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9333ab307bda3df1b50e1b0450078f2d89b560cd3b5d858518622beed94487c0. 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/ITG831700012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa05881615952e837165726a57ac9928f482cc1146fcb145a255b96fc121b4b7. 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/ITG831700013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc55434526a7c6b2f81cf79634d1ce7a840f6ac1bfe270cfb35168c5f133bb797. 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/ITG831700014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd89eac11a82941cc3d236c80ebcd708255e7965ca44ca36f9e600eb325f7bd61. Chain 2 (Bitcoin): anchored in block 958901 (2026-07-20T17:57:24Z), 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/ITG830700001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9333ab307bda3df1b50e1b0450078f2d89b560cd3b5d858518622beed94487c0. 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/ITG831700012.
Ave Maria (Christmas at The Vatican) [Live]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x023783bdb1d4b5c62f5130771f4b7ea78505954635ee882806500c8fa055f639. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/ITG832000001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x023783bdb1d4b5c62f5130771f4b7ea78505954635ee882806500c8fa055f639. 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/ITG832000001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69d864fa46b9056ef98e892cb88746c4a8991de33d8f53c58cdcb78b284fbe29. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), 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/ITG832000004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1fb2033e65878ce213128bb012d657440dde31ad89250c7d9fb652bfe963039. 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/ITG832000003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ace8ea77ffcdacf10c28f293e874b1fa9605904712e3047633e6efe071fe654. 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/ITG832000006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ab69a61eb6b9ed59667305a157bc53c67d72a01d921ad34e03321602061f9a0. 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/ITG832300001.
KULTHITS: Al Bano & Romina Power - 20 Pop Hits
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf97ca5d0cc8dbfd555d372539c01370e461a14be8a55b002b9abf7e72059787f. 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/DEUM71016760.
100 Canzoni Italiane... I Grandi Successi di Sempre!
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf64cdbd3036c916646ba0ae66ff443ee45fd415391d3e949b6baeedfa17dd3a. 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/ITG831100016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0c6aa1c46d0981faa2020b5d09f528ab65e1505b7b15d0c15191e5d89fa9ce6. 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/ITG831100020.
Le 100 canzoni dell' Estate-Abbronzatissima-Gelato al cioccolato-Balada-Vamos a la playa-Kalimba de luna- Andamento lento - Soul sister - Dolce vita - Oye como va - Camisa negra - We no speak
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7cf50d25f17f3ae098f0297b5acadc46845ee4f9da8c2296aaf53e760082cf66. 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/ITQ008900197.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85a26a55d5f29d1d6f55d1a16f0baf86b22ceec3efe4b2791ac3f12120f73b8f. 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/DEUQ72200016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85a26a55d5f29d1d6f55d1a16f0baf86b22ceec3efe4b2791ac3f12120f73b8f. 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/DEUQ72200016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10bf4c1190025f91093a6527687cd1709a8e9f718e5c10f55dbdd8e3f5e094f2. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/CLAA22400131.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10bf4c1190025f91093a6527687cd1709a8e9f718e5c10f55dbdd8e3f5e094f2. 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/CLAA22400131.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b8c3bc84d11d4cf8ee193d25d694b5fb064aeec163c3f07ec72860e96a0235d. 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/DEUM72311626.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a70f3463af2d5782444936b429c1d0f0b1e4f3f2c0500f32d45a4b166d69c22. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), 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/ITQ008700091.
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 0x46f70b6bbfe92674a785fe6d0f011c3d041cd9e6eb98c7c5416b5402b760426d. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), 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/DEUM71016754.