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 0x35274a75a2e68a05f6bd5f74fb9e0e55fb748abebee6d673a6930ba1cb5613e1. 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/ef166252-3c19-459f-9d0d-83ae3a7ce83f.json and https://artists.proofprofile.net/proofs/artist/ef166252-3c19-459f-9d0d-83ae3a7ce83f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Flamenco Chill Out (Las Mejores Versiones Chill de Flamenco)
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 0x7e45715e45733cbee63f33c1e684342acb58764a73b7654442de576b336a5399. 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/ES7580600071.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x433402696218419d59f73611d1f717277ef05b3b1fc25f2f9e77dbd4fe3936f2. 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/ES7580600075.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d256ede49a14cab55fdae42411c1753f7b46852421f9852d7db6ddf1d190400. 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/ES7580600076.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6323a6afbee6a2fec26df9aa08e48029117178e88b696c77f1263ceadff28ddb. Chain 2 (Bitcoin): anchored in block 958876 (2026-07-20T12:15:48Z), 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/ES7580600077.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb54dbc2b8f90a490ee630e9fa82909635ea048e6961adab9ebc327936343ee54. Chain 2 (Bitcoin): anchored in block 958917 (2026-07-20T17:53:56Z), 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/ES7580600078.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8259b7d77c40ac0e342a5a793de26f245e0066635bf2cee42491d567943990ed. 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/ES7580600079.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed5c3838c7b68da00f3eacddf804289421f3325b44c140c3093b0be343647daa. Chain 2 (Bitcoin): anchored in block 958653 (2026-07-19T03:54:23Z), 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/ES7580600080.
Chill Out Con Duende (Las Mejores Versiones Flamenco Chill)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9487e06e1fbf44ec20becb602fce9c239c9fa8240596a95a4e5941e72d374714. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES7580600081.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e45715e45733cbee63f33c1e684342acb58764a73b7654442de576b336a5399. 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/ES7580600071.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27d43f6bdaf9dd7136cb6bc5869aff2e8d29d606982c330733c8b7a33066379b. Chain 2 (Bitcoin): anchored in block 958585 (2026-07-18T17:05:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES7580600072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7944f7e60499b13e91bd19be90ed8078305ed5c4a4a4eb5ac39b0b9e051dccaa. Chain 2 (Bitcoin): anchored in block 958346 (2026-07-17T01:47:42Z), 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/ES7580600083.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ee3857f17a142300b2226080a64ee7e9293d5742d267762cec66f75492c65b6. Chain 2 (Bitcoin): anchored in block 958074 (2026-07-14T22:45:25Z), 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/ES7580600073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72411e1e3cd379f1911ccf0f1d62471ac66168a2540b47d4cfca7ceb3a5f14b5. 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/ES7580600084.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f5624f3d22a6c89ee90f339b6899406872f572d93175192b564178fdde5f6cc. Chain 2 (Bitcoin): anchored in block 958765 (2026-07-19T18:01:47Z), 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/ES7580600074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x433402696218419d59f73611d1f717277ef05b3b1fc25f2f9e77dbd4fe3936f2. 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/ES7580600075.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb89d8b7f3bff4934d95810cb30ff7a0020bffa609501a90efef1b0af8da6704b. Chain 2 (Bitcoin): anchored in block 958407 (2026-07-17T12:08:48Z), 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/ES7580600086.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d256ede49a14cab55fdae42411c1753f7b46852421f9852d7db6ddf1d190400. 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/ES7580600076.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c01a2d0c18c0a4143044809057532ef06c15490f5af90b518d40d1869d11d9d. 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/ES7580600087.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb54dbc2b8f90a490ee630e9fa82909635ea048e6961adab9ebc327936343ee54. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T17:48:40Z), 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/ES7580600078.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8259b7d77c40ac0e342a5a793de26f245e0066635bf2cee42491d567943990ed. 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/ES7580600079.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9c4e76292d3db7064722c54c119e5c77b185ddf39c79b697e130c0723c9ba48. Chain 2 (Bitcoin): anchored in block 958163 (2026-07-15T14:38:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES7580600090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed5c3838c7b68da00f3eacddf804289421f3325b44c140c3093b0be343647daa. Chain 2 (Bitcoin): anchored in block 958771 (2026-07-19T19:27:18Z), 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/ES7580600080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e45715e45733cbee63f33c1e684342acb58764a73b7654442de576b336a5399. 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/ES7580600071.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27d43f6bdaf9dd7136cb6bc5869aff2e8d29d606982c330733c8b7a33066379b. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T09:47:57Z), 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/ES7580600072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ee3857f17a142300b2226080a64ee7e9293d5742d267762cec66f75492c65b6. Chain 2 (Bitcoin): anchored in block 957891 (2026-07-13T18:21:04Z), 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/ES7580600073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f5624f3d22a6c89ee90f339b6899406872f572d93175192b564178fdde5f6cc. Chain 2 (Bitcoin): anchored in block 958390 (2026-07-17T09:35:49Z), 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/ES7580600074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x433402696218419d59f73611d1f717277ef05b3b1fc25f2f9e77dbd4fe3936f2. 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/ES7580600075.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d256ede49a14cab55fdae42411c1753f7b46852421f9852d7db6ddf1d190400. Chain 2 (Bitcoin): anchored in block 956578 (2026-07-04T02:23:20Z), 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/ES7580600076.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6323a6afbee6a2fec26df9aa08e48029117178e88b696c77f1263ceadff28ddb. Chain 2 (Bitcoin): anchored in block 958371 (2026-07-17T05:45:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES7580600077.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb54dbc2b8f90a490ee630e9fa82909635ea048e6961adab9ebc327936343ee54. Chain 2 (Bitcoin): anchored in block 958428 (2026-07-17T15:15:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES7580600078.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed5c3838c7b68da00f3eacddf804289421f3325b44c140c3093b0be343647daa. Chain 2 (Bitcoin): anchored in block 958428 (2026-07-17T15:15:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES7580600080.
Chill Out Con Duende, Vol.2 (Las mejores versiones flamenco chill)
Brisas Soñolientas: Melodías Del Mundo De Los Sueños Del Bebé
Ritmos Tranquilos Del Sueño: Música Para El Descanso Restaurador
Arullos Caninos: Tonos Calmantes Para Perros
Melodías De Claridad: Música Para El Enfoque Mental
Melodías Nocturnas: Armonías Relajantes Para El Descanso
Éxtasis Tonal: Música Para La Claridad Interior
Perspectivas Melódicas: Innovaciones Sonoras
Tonos Tranquilos: Música Pacífica Para Relajar Tu Mente
Reflexiones Tranquilas: Melodías Suaves Para Una Relajación Consciente
Calma Pura: Sonidos Para La Paz Interior
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9066c5a1f16d02e357b48b9bda62dae55702cc40887bf6ffd9ac446acb7c3ce6. 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/QZZEC2436066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48fd9eee35190872cfea30867146748ef5923b0cebee20d29c6a328163f39e88. 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/QZZEC2436072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa949d5e78830d418c1f3db56076985cfb29a514f1a66445cb11459e3a364a96f. Chain 2 (Bitcoin): anchored in block 960459 (2026-07-31T20:22:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZEC2436077.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3e31bd97a65b82c3ab51b5c9199ba8239c95b279ca6023c3ff8687f423af998. Chain 2 (Bitcoin): anchored in block 960494 (2026-08-01T01:44:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZEC2436085.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a69340fed7796966c22babecf02d2adf038ac28fdee88582d0f7a3cdea08abf. 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/QZZEC2436094.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b2864831e1f627c1026faf3aa5a835deff7201f9ead33055d59cf08d7740f90. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), 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/QZZEC2436100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3698760fe1fc95b3d511f5feb8362c94b9ffc3fb42607ad81c36279bf80cdc2e. 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/QZZEC2436117.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ec90533cfb5008393a0f1d37f34c9c68acfb16952abb932a0c6962f5124bb0a. Chain 2 (Bitcoin): anchored in block 960503 (2026-08-01T03:41:24Z), 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/QZZEC2436147.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1eb9dfd015accd9a82b3184791a928a562993fe6e95f5af1effabb29e10c4364. Chain 2 (Bitcoin): anchored in block 960489 (2026-08-01T00:40:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZEC2416887.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x513407583ac0e3b734002404a16e0ae16552364ad1a1badf53388376484a156d. 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/QZZEC2416905.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90de994170c785fd29c5d7094b96a773f4406cf51fe8ca4a5794db3729fbcbcd. 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/QZZEC2416921.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48bd273095c97c631b515d120ac8b4eaa70c501a738511c701ddf88265e14207. Chain 2 (Bitcoin): anchored in block 960427 (2026-07-31T15:59:18Z), 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/QZZEC2416928.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x089285f7abe4ff9f5648e7758c00ab77115d3dc1d8b86c9962e6465242b6519d. 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/QZZEC2416936.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe13631c5f11fce6915ed5ddf5f6476382bc99960b93a5115379e1717493df9d6. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZEC2416954.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90c9cac29636508dd6b0618134dec87c7aa3eba6d3b26f68d178599ede56169a. 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/QZZEC2416962.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdb51ae1dea4ffe01f114affb626637295037e24ef6acec9741a4819cb8836b3. Chain 2 (Bitcoin): anchored in block 960376 (2026-07-31T09:09:19Z), 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/QZZEC2416967.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8303fb8a40a024e66fc11e09e36e297722798dabd0ed0bde951e09904ae30511. 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/QZZEC2416975.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x378fd6ea9c983ff7e1bbbeb02b1223657f7ec346414143c6b00acf84f40523b5. Chain 2 (Bitcoin): anchored in block 960485 (2026-08-01T00:10:46Z), 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/QZZEC2416984.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39572a7667b8d76d0e370b8dc4df2b9cdce34eafb18379f765f213c0ab264813. 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/QZZEC2416992.