Canciones De Cuna Para Bebés y Niños Yin & Jan
{"copyright_id":"0x6279db9cf402eb04739a18efdc2bfdce49b51327a1b0fd210d8cd05c31c9348d","name":"Canciones De Cuna Para Bebés y Niños Yin & Jan","registered_at":"2026-06-12T13:10:14Z","symbol":"NIM0307561","token_address":"0x61e8292d3085ae16a81bba25940caddc9c0951f1","type":"artist","uuid":"eec8c3cc-bdf1-463b-9fde-01debd1d5874"}
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 0x6279db9cf402eb04739a18efdc2bfdce49b51327a1b0fd210d8cd05c31c9348d. 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/eec8c3cc-bdf1-463b-9fde-01debd1d5874.json and https://artists.proofprofile.net/proofs/artist/eec8c3cc-bdf1-463b-9fde-01debd1d5874.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb938850c7ed6953545810a89cfc6950171ccf85b6475a743ee5c25db86a9a709. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T19:16:50Z), 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/NLGM11947780.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4fc0e4bd2dffa353f2a96b5c1b089867de8d8d2476cf699da7313376706e735. Chain 2 (Bitcoin): anchored in block 958654 (2026-07-19T03:55:30Z), 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/NLGM11947781.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20c81e1c7149aa4894d4ad648f1bbd794d5b0e2ec382d0ed44a8ffa816a36289. Chain 2 (Bitcoin): anchored in block 958650 (2026-07-19T03:36:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLGM11947785.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x171095f301ee1968f7ed632b4ee8917ebad4b100374b63b47769ef71ed6a9666. Chain 2 (Bitcoin): anchored in block 958935 (2026-07-20T22:08:19Z), 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/NLGM12017922.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8929062901820fa30e6ea12d308a9e27d6fb0f5412fece6347db2a30850ca2f. Chain 2 (Bitcoin): anchored in block 958846 (2026-07-20T09:59:41Z), 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/NLGM12017924.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60bb56a22be39ec276ff3c4c65f0546d47141004d5a22b1bfb42438196725f34. Chain 2 (Bitcoin): anchored in block 958774 (2026-07-19T22:02:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLGM12017926.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb47782c87320c4236ec772ef8d87218961f32ada9bf8584029ea948b0878b7a. Chain 2 (Bitcoin): anchored in block 959024 (2026-07-21T17:17:42Z), 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/NLGM12017927.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e0e71461937527c36b35fe8d11bf017435c727208c7c3a5e73bcc95ad0264be. 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/NLGM12017929.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa45f77b02f3cf7efb212ea6ddf7457bcba3dcc22f93202074e88b9ff958a2483. 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/NLGM12017931.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14a242afd2482a82e33ecbe4e4aaac11e8b740e0e81b2ebbcdcf01f452d28535. Chain 2 (Bitcoin): anchored in block 958870 (2026-07-20T13:55:46Z), 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/NLGM12017933.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcaaf8f36421affa54a42a26231a279fe63601d0aab9f24cebe8bed5ff135ca64. Chain 2 (Bitcoin): anchored in block 959076 (2026-07-21T23:41:40Z), 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/NLGM12048482.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f9418318c2bc5918c80fcb4df2036e050c37c36ec0b78d845d87a7ed3519fd1. 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/NLGM12122222.
Música De Piano Relajante Y Feliz Para Niños
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa14909ee8dfc345fc6acdde23a37e25f8a3edde4f756b27f443c0c8546792d33. Chain 2 (Bitcoin): anchored in block 958245 (2026-07-16T07:06:02Z), 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/NLGM12118545.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4debb54be49ba9481cb5c8dccfec24cddddbf47ae81e7eeb28090e8c89d6faf2. Chain 2 (Bitcoin): anchored in block 958662 (2026-07-19T04:43:15Z), 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/NLGM12118547.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdb572912bd2db04aa9172f868035cae34aeb986aec89874948815231d7e7a97. Chain 2 (Bitcoin): anchored in block 959076 (2026-07-21T23:41:40Z), 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/NLGM12122440.
Dónde está Yin - Sonidos de la naturaleza
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65f27496e7b85f716e1144f9b5ccdee50464537cfc3c8f099b2e1b70d312f593. Chain 2 (Bitcoin): anchored in block 959058 (2026-07-21T23:29:29Z), 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/NL6VJ2203896.
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