54 Nude Honeys () was a Japanese punk rock band formed in 1992, in Tokyo. The band was primarily composed of the bass guitarist and co-founder Vivi, the guitarist and co-founder Kotome and the vocalis
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 0x96cb8b7b5c1604f36ed0637c53231f61107ab6bbff2b19c122c04378007a52bb. Chain 2 (Bitcoin): anchored in block 953909 (2026-06-16T07:53:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/110f3af8-5726-4f44-8b52-69b6fec3bc49.json and https://artists.proofprofile.net/proofs/artist/110f3af8-5726-4f44-8b52-69b6fec3bc49.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 0xb215d1b4414d823783bd0ee6bdda0fd318d46822b6a32594f9c98d219c2c012b. 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/GBCST0905201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38a811033d03207008af2b95305437383e2702cba5ac78191deee434ded04ef3. 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/GBCST0905202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1dbb666a4d2783163645aee4057c90b115a84e0fc20a8bff391649f994eb1ae. 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/GBCST0905203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x512b4a488fefdf04717ee2d9313d5e1aab11125b240304f61b2a3de708503d6c. 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/GBCST0905204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb800efc24b4c3417e36f7422abc4cba63098a0e0fbf373974c4c643691ce616b. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/GBCST0905205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6051af3123682277ea7a66ab04ec97352d88be57ef2d88765c85c5f2a67358f0. 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/GBCST0905207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68b9ab52cf296e04bbb9deb3c03c303b09c24d2ad399c1fd15f4290390ab628f. 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/GBCST0905208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ad385e59a12eb123e81990bdd0fae2a3769981a54c4a3e28c833664c7493d96. 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/GBCST0905210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7088c1c8bdc5f23d6d6105f3807ae44371484d81c00cc1b981f8b57a0021467. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/GBCST0905212.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9228435af1b71a29a023b3842a9873507f0ea4f05f9da3138a69a251c7df80e4. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/GBCST0905213.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a34c6449313b85b958812617e7c1e91c750068f43f8287f0da3d04815e5de10. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/GBCST0905215.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0fdd64c9a8d57dd638a1f01d394595faf45e4549677837443dea1501057b94e. 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/USX9P1328541.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8da6e9493bc3eb5375a323ab0b0867cc730a4463a6c78ba9515bf6dc01a608e8. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/USX9P1328544.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85036b85ce15cb09ecd7ee74ac5f49b7834630cec941b0dbc48591e94144bf5f. 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/USX9P1328547.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2617b51a78348f745f258c0306eb0f3843c34f6fe2253aad2d4cf24535eb59ca. 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/USX9P1328548.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x078a3c7ef6e240114f80e677a7b0cbb22ce77a206228d281037a7d9f52801982. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/USX9P1328550.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ec3263263a0dc8e941ec92e7d877621defa1aa1b3b902f3419e0118208bc6de. 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/USV351373213.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9178232185eccb3b2287ff2361ab2929e7f0cf6dae7574c90e6a5fb0b8347bd1. 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/QM7281545190.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6051af3123682277ea7a66ab04ec97352d88be57ef2d88765c85c5f2a67358f0. 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/GBCST0905207.