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 0x141a3712d4765dba800525bb3f572815b71cd134ccb085ee20ba442c35096701. 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/d7c5135b-8277-473f-9e0d-1cb865b9381f.json and https://artists.proofprofile.net/proofs/artist/d7c5135b-8277-473f-9e0d-1cb865b9381f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Garten of Banban 2 (Original Game Soundtrack)
Garten of Banban 3 (Original Game Soundtrack)
Garten of Banban 4 (Original Game Soundtrack)
Garten of Banban 6 (Original Game Soundtrack)
Garten of Banban Punchrush (Original Game Soundtrack)
The Banban Chronicles (Original Soundtrack)
Garten of Banban 7 (Original Game Soundtrack)
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 0x56290b95b6dee9ece8cc7642d0e05748a275306d465538c4ad1f2aad675a6c73. Chain 2 (Bitcoin): anchored in block 957965 (2026-07-14T07:07:52Z), 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/QZWFP2428169.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabc4e0b4bda8c710dc9598d126d711e046d9f549d5b3548343b39981f78af857. Chain 2 (Bitcoin): anchored in block 958911 (2026-07-20T19:20:09Z), 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/QZWFP2428170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x151af7d1b9b5fde05791cb49c7e1086c0087ff80a9a580b58b0582cf94665a67. Chain 2 (Bitcoin): anchored in block 958383 (2026-07-17T08:20:01Z), 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/QZWFP2428171.
Garten of Banban 0 (Original Game Soundtrack)
Garten of Banban RP X (Original Game Soundtrack)
Missing Banban (Original Game Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc6f48477a035f8ecb6e4e4e3389ed20ac1fa32bb6b0a58823fd43e23ab18d9d. Chain 2 (Bitcoin): anchored in block 957780 (2026-07-13T00:36:44Z), 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/QZTAT2569710.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x510bc512ae8d291c54cd7a8771f5a9393b1cf700c85490ab775293ca25fe1d40. Chain 2 (Bitcoin): anchored in block 958430 (2026-07-17T15:33:28Z), 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/QZTAT2569711.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac50a2ca1564ce883263a4e7682ac3eaf69f0e5d6cbf66e680585881c8c8eae9. 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/QZTAT2569712.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64504bb91aa3d0968fd51e30829ba7d12d3d45664d08e33305b15b9a224d84c0. Chain 2 (Bitcoin): anchored in block 958436 (2026-07-17T16:42:22Z), 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/QZTAT2569713.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x340b9b909f42521e5dea3c2c720541a14ce3e211443278fa7c21074a77a49c4a. Chain 2 (Bitcoin): anchored in block 958111 (2026-07-15T06:58:20Z), 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/QZTAT2569714.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x137ce7c6f459eaf3a502704311f45bc04325b8872a869edef20701114e5ae0f2. Chain 2 (Bitcoin): anchored in block 958384 (2026-07-17T08:27:02Z), 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/QZTAT2569715.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef58b5bd1c6f6cb4eef87035785a9a353e78d9010040fd7c1f269c1d12bee960. 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/QZTAT2569716.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4297f3112a8d3d1e8dc5e495a666208136894631cfcebf3a5cf1c8270eaa754. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/QZTAT2569717.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0f1371941d88aedb51ae502ada60fdb385f256970796e8ea9cd3dc1f14bbaf4. Chain 2 (Bitcoin): anchored in block 958153 (2026-07-15T14:42:19Z), 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/QZTAT2569718.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x813f6ca8a113191dd4b86f79dc0d927218ffbca53c65a09eb42ae59743bc5543. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/QZTAT2569719.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe893855093d25e994e5fb68a29afd9e006d1fb5e21c75e1c95074412574acd36. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/QZTAT2569720.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb3b3299bd5587fffa937c63a79ad80f01f6dd8ca5411dc7df9fc7bcd3aacb85. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/QZTAT2569721.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0e96745f0cebe352164ef4b8629abe9b3860a8cf3361648a4e7cacdb88d4a81. Chain 2 (Bitcoin): anchored in block 958383 (2026-07-17T08:20:01Z), 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/QZTAT2569722.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b310fbc3d16e865c5ae49958027b245f0cc53806bca7918810489f1919b6cb8. Chain 2 (Bitcoin): anchored in block 958378 (2026-07-17T06:45:39Z), 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/QZTAT2569723.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb88f42a144fe6c37033db5dcb73280769212926f05e55aa48ee3377ddd5c71cd. Chain 2 (Bitcoin): anchored in block 958808 (2026-07-20T02:49:15Z), 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/QZTAT2569724.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaca22c275a485c28959f3af5c424b83fd6c46fb46d1e6791ea882a96fdcbc6c9. Chain 2 (Bitcoin): anchored in block 958448 (2026-07-17T19:49:21Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAT2569725.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08e7dd6f3bd6bd84280134f385b8c9526e3f6623c646f0d9b46121945614dbc4. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), 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/QZTAT2569726.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d4f09bfac08aa210cee606853e0f6b5ae4ccfd17ffb55cf4dc58dafbeba9fa2. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), 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/QZTAT2569727.
Garten of Banban 8: Anti Devil (Original Game Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f5d07a80c6a7a5af04c39c9ffbd596607a8c5b0e8d5a486c0cc43c961faf68f. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/QZHN42561591.