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 0x837dec53b3c5e893544b9497c62da72153e634863ec90b477ecf31e5c907f8a7. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/104c6f67-47e3-41f2-9316-c41e8c2ee5f6.json and https://artists.proofprofile.net/proofs/artist/104c6f67-47e3-41f2-9316-c41e8c2ee5f6.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 0x0638805bbf6a6e9d230ae7fd7335b94c6a8defc7aaec338dfacb1a2b3fee4907. Chain 2 (Bitcoin): anchored in block 958410 (2026-07-17T12:18:07Z), 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/KRB472001387.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe81287a639e99cb7d01caef8ef7628a1e3b9ca3d89f5f19c5b97518fa5f640c. Chain 2 (Bitcoin): anchored in block 958079 (2026-07-15T00:21:05Z), 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/KRB472001388.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f33ff746e3aba1befb16b65c1936b90c4c4c547bda21aeb7a63eb1cf29354c9. Chain 2 (Bitcoin): anchored in block 958268 (2026-07-16T08:56:51Z), 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/KRB472001390.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c69fca016cbdb6dd9ee4c4eb50145bb3c798a3d6fd1cc32ee0f759d262e3c5f. Chain 2 (Bitcoin): anchored in block 957754 (2026-07-12T21:26:22Z), 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/KRB472001391.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9957948664dacb96fa537d20aea47b9b3b8ede1fcf0bac06a4eb3874521a6b57. Chain 2 (Bitcoin): anchored in block 957756 (2026-07-12T21:36:27Z), 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/KRB472001705.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x856f2d281571ccd5667770abe83b1fc556d499f8e31dd0ebb57f5736ccc31386. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T21:38:07Z), 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/KRB472001707.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x206494d094d3382e59937b2307eb1db4e8e6e8924ca5ad6a6fd8b6431cc60d3b. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), 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/KRB472001708.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe23c70e9f7bb788134ed433a458785765b4c2ebeead338fea5d0048da623b1af. Chain 2 (Bitcoin): anchored in block 958271 (2026-07-16T09:16:54Z), 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/KRB472001709.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf48196de4a376b9fe87c34c2057204237f2b60b7086f2439cd57529e2634438f. Chain 2 (Bitcoin): anchored in block 958734 (2026-07-19T15:43:20Z), 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/KRB472001710.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31ca065fc46d196225f811272e601bf5de5a24f9a80fea0a3cdf3c007bbcc004. Chain 2 (Bitcoin): anchored in block 958607 (2026-07-18T21:01:11Z), 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/KRB472001711.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa20b15f1de30971a85bac90e77c057af4d61d422fd59679913d7e1e69df38284. 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/KRB472001712.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a6a0cbff22a577c7cb58ccf40c0f3cce9e7a618d3f87c3c765a5b37b36823fb. 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/KRB472101332.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd13e2a81968d837c6c2a6348b8bdc8433ab6f41bfc96bf996a53ad120f09822. 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/KRB472101333.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b824b3610c8164b45e618535b9f08210db0f1dd050858f91c3fd59b8bcc86f8. 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/KRB472101335.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfaf9f847cbc7da1d03bbe0908015d041b342e0a39ce0f24d03600260b924e2f. 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/KRB472101336.
The Octonauts Songs - Popular Nursery Rhymes
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9beeb1a1daa07c1fa3d8c5485d1b2fdf90bb74af95b6dc6a190c7bc72e73985. Chain 2 (Bitcoin): anchored in block 958720 (2026-07-19T10:53:46Z), 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/KRB472202455.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cc3d1047bff7bb95916e23e389a1371b432d6a0719e229774043d7ae9d115bd. Chain 2 (Bitcoin): anchored in block 958822 (2026-07-20T07:01:00Z), 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/KRB472202456.
The Octonauts Songs - Popular Nursery Rhymes(English)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3212eaee12d4f434c2c0e29cfbfa1d49f4c0ce465d3633756596eedea3136611. Chain 2 (Bitcoin): anchored in block 958838 (2026-07-20T09:26:46Z), 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/KRB472300112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa2daf129d0402b3d1e317aa97133b31df30f9b32382dc866fed38b1918614b4. Chain 2 (Bitcoin): anchored in block 958783 (2026-07-19T21:20:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KRB472300113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf68898bdd9caa6acf34716793f415642a0da03e9f9ffe3adf9e2324cb9392f3d. Chain 2 (Bitcoin): anchored in block 958268 (2026-07-16T11:26:46Z), 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/KRB472300114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6dd187157d44bee0e0e890cbd3ba8997c3785399970097eefbe6d3d246232053. Chain 2 (Bitcoin): anchored in block 958397 (2026-07-17T10:29:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KRB472300218.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2297d30e40cc30266e00be6407d2acf07614fc02d6d910fa4064cea25cebaa87. Chain 2 (Bitcoin): anchored in block 958561 (2026-07-18T14:22:01Z), 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/KRB472300220.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb2b156b96c6687f2fcb751c29ccecfd815972442433e2fc2484c9f639174e68. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KRB472300221.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b65bbd7dc7e2de24133d5a6ee62cbb998c3b71b807e3def3b367901400fe0bc. Chain 2 (Bitcoin): anchored in block 958079 (2026-07-15T00:21:05Z), 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/KRB472300222.
Octonauts Above & Beyond : Ocean and Land Song
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19e23c101e5b75f6bbef9d59af7865b4bd8c88132c2f3d04b0cac2f894c8be1d. 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/KRB472401254.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1b09441ba10f575e139d14df2001039358bc6d95b3ca71dc10239e5a614d338. 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/KRB472401255.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe473383ac2cbaf4b1a5ee4228a4c77b7b8e0f6a10b1ced9963b61ae97e5a2ef6. 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/KRB472401256.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7184d10887b330cb35285ba8a3da18748ba27d7ce682ca1df25cfce2b7a06c22. Chain 2 (Bitcoin): anchored in block 958612 (2026-07-18T21:29:37Z), 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/KRB472401257.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a2eeaf211a3391a3a9836657d55fcb1348eb42d6da89f776d5a6804cd88413a. 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/KRB472401258.
The South Pole & The North Pole with Terra-GUP (From "Octonauts Above & Beyond : Polar Operations Special Song")
Octonauts Above & Beyond : Ocean and Land Song(EN)
Octonauts Above & Beyond : The South Pole & The North Pole with Terra-Gups
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51d5e8da698db8ab5c3b8a4b52dbde1bd4e344cd659053b36b22aa08d3eba293. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/KRB472502297.
Oh My Gosh! From "〈Octonauts Above & Beyond: Kwazii's Surprise Adventure〉Special Song"