The Dancelife Studio Orchestra & Singers
{"copyright_id":"0x3c45e431fbc9ade2fbe0c55c8a94cdf39625c69010739bb9e0d5163d9d11b941","name":"The Dancelife Studio Orchestra & Singers","registered_at":"2026-06-12T10:12:31Z","symbol":"NIM0266386","token_address":"0xcdfb52058caea32da77262f93a69f180307b0d16","type":"artist","uuid":"ce7b2b0b-8ded-4ec6-b6d6-025b0acc3a32"}
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 0x3c45e431fbc9ade2fbe0c55c8a94cdf39625c69010739bb9e0d5163d9d11b941. 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/ce7b2b0b-8ded-4ec6-b6d6-025b0acc3a32.json and https://artists.proofprofile.net/proofs/artist/ce7b2b0b-8ded-4ec6-b6d6-025b0acc3a32.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
Dancelife's Best - Sound Of The Nineties
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 0xba89dd6919e95abb9a39ba7712a0334b163af2d28b1646ea8c20c300ceb47b2f. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAWA0661628 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34570fa6c6532482d30e54dc46a7bd3ec51519845146f518c38a75a0a140ad7a. Chain 2 (Bitcoin): anchored in block 958985 (2026-07-21T08:39:15Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAWA0661632 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa262275352bc32d5fb30a0bc8defac5468e92bed3c21d88eb5a62e890e940d44. Chain 2 (Bitcoin): anchored in block 959061 (2026-07-21T21:34:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAWA0661651 — a six-check JSON result.
Guten Morgen Sonnenschein - Samba / 48 Bpm
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36ef5df165d40fe47574cbcf757301607025ca7fdd50e21bd29a84dc20662e13. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLHR51244635 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fdd091d9d751dd52626607083328c91e0a36c0c3f6e6f0568cda4d4b47404c2. Chain 2 (Bitcoin): anchored in block 960302 (2026-07-30T20:09:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAWA0661831 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d8b470bef96b287cde5b7bbee93b1648d704a481b4eeaf4194f38da55fa08ce. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLHR51244638 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31dd9fce9eea973f9b673395372633b766ba408ae54314235a969c6af80d1050. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLHR51244640 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3e509211a8ef5048cd6f68f70c4527e8531022f9ec81e6e2ab4f0e10605f162. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLHR51244644 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x986b7b2ca4d057d2dbf2819a9f0ef37711451b0f5c1f2490d461937e4d72e03e. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLHR51248818 — a six-check JSON result.
Life Is a Long Way to Run (Slow Waltz / 29 Bpm)
Dancelife presents: The Ultimate Slow Waltz Album, Vol. 5
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9da797eaf9bf4b153bd134c0b1cfd2ebf7b5533d9f64603033513e199f9749b4. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAWA0661639 — a six-check JSON result.
Dancelife presents: The Ultimate Slow Waltz Album, Vol. 3
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd1ec8b9d31194638bd5cb1cc8589c49000010ae38d14325579fc998164b6199. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLHR51002679 — a six-check JSON result.
Dancelife presents: The Ultimate Slow Waltz Album, Vol. 2
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d3cf411af8105320ce9dcb80b830050f7c5a30ddf021f1ee90e01a8e51b2903. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAWA0661649 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87db2d2ff7639fc378eae52fe50cce7a9fe169afa63a1ee7c048c0c0daa287ee. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAWA0661669 — a six-check JSON result.
Dancelife presents: The Ultimate Viennesse Waltz Album, Vol. 4
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a005f70d2855e82f2f4f79477f4190c0bdb934672fce7dbc80c3181cbdc0d9a. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLHR51002683 — a six-check JSON result.
Dancelife presents: The Ultimate Cha Cha Album, Vol. 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d55c3bbddd826293153ac581ffe01a07669d04c72144553cda65eb195269b4e. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLHR51002690 — a six-check JSON result.
Dancelife presents: The Ultimate Slow Waltz Album, Vol. 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x058c1cd902d151ce317da0ef6f8c06eee4db964c6a7253751614e969b643e3ea. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAWA0661642 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0de44c9e67b5e1ba3a57edd8ea4b193122b1acbd897e8ac20fd49ac9fb8f0e00. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLHR51248803 — a six-check JSON result.
I Have Nothing (Viennese Waltz / 55 Bpm)
Dancelife presents: The Ultimate Viennesse Waltz Album, Vol. 2
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2da8853a539195e6c669d9f5cae5e998dba98ed813ed4eed855d345e244b3a0. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLHR51248805 — a six-check JSON result.