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 0xceee784d87def552a634b353c3f175bc4cd672ea8476cdab2d38c5d6d1fcd1d5. Chain 2 (Bitcoin): anchored in block 953742 (2026-06-15T04:47:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/8ee775aa-19a5-489a-b958-81868a73b434.json and https://artists.proofprofile.net/proofs/artist/8ee775aa-19a5-489a-b958-81868a73b434.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Accumula Town (From "Pokemon Black and White") [Dreamhop]
Accumula Town (From "Pokemon Black and White") - Dreamhop
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 0xda6e18b80833398a8ed28aff71e4b8c943e99a1afc08bcb53e2771e9e9fc1455. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T04:35:15Z), 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/QZPJ32154584.
Driftveil City (From "Pokemon Black and White") - Lofi
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd96ee2216c756a37a57a0777d823d319a43144b3742e07a5da5d38dfafaf188. 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/QZPJ32170159.
Anville Town (From "Pokemon Black and White") - Lofi
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c6500c14b6cdc5636f75e302c54016e1a673cb0ded9ca7fc11c918356342b37. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), 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/QZPJ32170160.
The Dreamyard (From "Pokemon Black and White") - Lofi
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04a65146a11ce14eee2f6a1c04e5383bc5a50f7a3cfe79bcc90f283d437d154f. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/QZPJ32170161.
Icirrus City (From "Pokemon Black and White") - Lofi
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83d7a42dc99b6485fbd538ce5282d82179551b7229f15cb1c31b8ce1afd09bc1. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/QZPJ32170162.
Frog's Theme (From "Chrono Trigger") - Lofi
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ebd6116da9095ceb842bffc0fdab5121ae0b75098b0f638de53f626cc34e4e0. 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/QZPJ32178888.
Eterna Forest (From "Pokemon Diamond and Pearl") - Lofi
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa330291922ebf259ef8bc37d538247bf251d2ee627557eab6ae6a7884e5c0a2. Chain 2 (Bitcoin): anchored in block 958996 (2026-07-21T13:10:09Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZPJ32188237.
Poke Mart (From "Pokemon Diamond and Pearl") - Lofi
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x227439bf0c64d921badd4948c6e39ef1972dc8a86605aa7ef8435a1be7973bce. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/QZPJ32188240.
Route 201 (From "Pokemon Diamond and Pearl") - Lofi
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05c637105b6d9774d4a6d625cffa9a4a742d5a3a2fc8d3001b4dae4178a5411d. Chain 2 (Bitcoin): anchored in block 958987 (2026-07-21T09:04:56Z), 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/QZPJ32188241.
Sandgem Town (From "Pokemon Diamond and Pearl") - Lofi
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7864a59eba9c1bd222ad8268c940a39f2423ea7c3b295d34af9169411a65b796. 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/QZPJ32188243.
Snowpoint City (From "Pokemon Diamond and Pearl") - Lofi
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecb7b13fffc29105e86de73a033bc6cac3a419a56a11b9b20c56677e39b2fcb0. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/QZPJ32188244.
Sunyshore City (From "Pokemon Diamond and Pearl") - Lofi
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4950908dabd7dced7ccc23a18d7ec67444bdf30b9568399612f412f958ef6fef. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/QZPJ32188245.