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 0xc5de4a0dfede1a6475404a6b9f94d3799b2defbfc521fc578feb0da70eacac96. Chain 2 (Bitcoin): anchored in block 954689 (2026-06-21T10:35:31Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e17b1790-a2f9-4a2a-abdf-b0971d7457f4.json and https://artists.proofprofile.net/proofs/artist/e17b1790-a2f9-4a2a-abdf-b0971d7457f4.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Sleepy Melodies from Pokémon Mystery Dungeon
Opening (From "Pokémon Mystery Dungeon: Rescue Team") - Lullaby
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 0x4d2a669723402def2bb0326f2a1f801f1e4961ea47c425f6ecccb3cc6b666c86. Chain 2 (Bitcoin): anchored in block 958749 (2026-07-19T17:29:47Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUMEV2518400.
Main Menu (From "Pokémon Mystery Dungeon: Gates to Infinity") - Lullaby
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd15f68c99c7d5dd169048489573393cb734cc58105041216c0f997f5069a0054. 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/AUMEV2518401.
On the Beach at Dusk (From "Pokémon Mystery Dungeon: Explorers") - Lullaby
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e2d71295cbbdd264bffdb6a5543574ef3d9d8e003ebe38f80da7afd2204bf62. Chain 2 (Bitcoin): anchored in block 958749 (2026-07-19T15:48:23Z), 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/AUMEV2518403.
Rescue Team Base (From "Pokémon Mystery Dungeon: Rescue Team") - Lullaby
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ac00ace6bb02da8cadf26f0eed3d4fcd1171108abe020c1541d5fac36533032. Chain 2 (Bitcoin): anchored in block 958576 (2026-07-18T16:22:28Z), 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/AUMEV2518404.
Serene Village (From "Pokémon Super Mystery Dungeon") - Lullaby
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f3932942c029730bcb5c1b8e7ecec89653a790c04443111ed7a5b14816d7087. Chain 2 (Bitcoin): anchored in block 958846 (2026-07-20T10:44:46Z), 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/AUMEV2518405.
Treasure Town (From "Pokémon Mystery Dungeon: Explorers") - Lullaby
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf30849b0556ab52bafcbc8beee25a4c5d1cfd9f1b6b19fe27d781aaa1d5c27e. Chain 2 (Bitcoin): anchored in block 958576 (2026-07-18T16:22:28Z), 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/AUMEV2518407.
Good Night (From "Pokémon Mystery Dungeon: Gates to Infinity") - Lullaby
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc97a74f67c23be0f2965f70e30e1c83134a304bf27182332487b373d9aadc4b. Chain 2 (Bitcoin): anchored in block 958842 (2026-07-20T10:10:06Z), 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/AUMEV2518408.
Poliwrath River (From "Pokémon Super Mystery Dungeon") - Lullaby
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa59bd2d7521ff05671c0aa12865aa940683e70ca9ce6dbc29edd1f225d4f622. Chain 2 (Bitcoin): anchored in block 958568 (2026-07-18T15:23:47Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUMEV2518410.
Run Away, Fugitives (From "Pokémon Mystery Dungeon: Rescue Team") - Lullaby
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c45e533dcaafd89d8f7844b49cefd06129de79f3ba66aef4581f5bf0fa1bbea. Chain 2 (Bitcoin): anchored in block 958771 (2026-07-19T22:00:35Z), 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/AUMEV2518413.
Quiet Night (From "Pokémon Super Mystery Dungeon") - Lullaby
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf24d4e3ab4e3dd9dd24a9f84de084583d74d7c6aad424e00bf9a97045403d6d7. 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/AUMEV2518416.
Birth (From "Super Mario Galaxy") - Lullaby
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06fce555e594e62b0ac1e702cd0942f8b1b94b0f254ab48919b5d38625eaccc4. Chain 2 (Bitcoin): anchored in block 958462 (2026-07-17T23:17:53Z), 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/AUMEV2538060.