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 0x09e6d26fdfae44517dcba6416ef55d0d44ffca0fb1bb2e3608c2d16c2e378042. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/80e9f3b1-ad0c-4101-b94d-cc38765fe9cc.json and https://artists.proofprofile.net/proofs/artist/80e9f3b1-ad0c-4101-b94d-cc38765fe9cc.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 0xfb023fa15f40a2b8238ee302ef3de913e06b758490c058a4e6d2002cfe262fa4. 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/USLZJ2248045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab42081cb6021ddb3e25b615f559d3b48ccb6b14df520c7076b82ed72e1d37ac. Chain 2 (Bitcoin): anchored in block 958517 (2026-07-18T07:54:29Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLZJ2248116.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeea1f72762f285b7dba919ff0d006a54eae939dc9ddfdf1b79370494153fc26a. Chain 2 (Bitcoin): anchored in block 958228 (2026-07-16T05:25:19Z), 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/USLZJ2248120.
The Place where Wishes come True - Clannad
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2be444de021798cbddc3cad9e9e9d93e9ae2e61e3b88bab0c9d57d34863ee2c. Chain 2 (Bitcoin): anchored in block 958668 (2026-07-19T05:16:11Z), 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/USLZJ2248129.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf13a3021b27238cf2e6247c0a83c0af29e1b0a8f43860952805fd497ce796d33. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/GBRKQ2208905.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec0ab8cf9998500f673103aad8e43cf257e977fcc6d35b780828a5640be0348d. Chain 2 (Bitcoin): anchored in block 958322 (2026-07-16T23:24:45Z), 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/GBRKQ2214471.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94769a2d1e25fbff96a0af93e322473677bf745e8c1f0b932f885dd7ce3f80de. Chain 2 (Bitcoin): anchored in block 958839 (2026-07-20T09:29:43Z), 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/GBWUL2256095.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab35c670653606db22e2bbcb542b654c4320690c4cbd1f9479bbb3589a033b9b. Chain 2 (Bitcoin): anchored in block 958142 (2026-07-15T12:56:53Z), 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/QZWDD2272680.
Grave of the fireflies Le tombeau des lucioles
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x640d3caa85d9e73839a85cd88e6b5afd10bae3986273888d45cdd70345c7a96b. 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/QZWDD2272687.
Hoshi wo Ou Kodomo - Hello Goodbye Hello
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b3ae14d693899f00dd102d1219dd5e032e39518ae855ea4ef165e65e8d0e7f9. 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/QZWDD2272690.
Kimi no Suizou wo Tabetai - Haru Natsu Aki Fuyu
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c20afb22caa848903f0ea07015e6634f5d4276f261809a370e87b288f7335eb. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), 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/QZWDD2272698.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b52ee4d9abd9988441c56e0e23d895509f52aedb108ecf90b87d3fa79943f1a. Chain 2 (Bitcoin): anchored in block 958857 (2026-07-20T09:45:25Z), 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/QZWDD2272699.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25bb4eb4950d95281bddb569bb0a6370ae043a1e7bebbedd40e6f3db34e136d5. Chain 2 (Bitcoin): anchored in block 958987 (2026-07-21T11:01:20Z), 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/QZWDD2272702.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b8152e2f254b1e3e0e06860f994243e04d5e036962d6078faae947582a685cf. Chain 2 (Bitcoin): anchored in block 958765 (2026-07-19T20:58:56Z), 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/QZWDD2272708.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85776185c582c1f7960154756474d0f2bbf5d56b914cf87efc233dd0895cec8a. Chain 2 (Bitcoin): anchored in block 958639 (2026-07-19T01:18:30Z), 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/QZWDD2272716.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56bbe702a2974e723aa8deb929209ec5cd2d897376c9202b02b6f274f5e66eb4. 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/QZNWR2389215.
SouSou No Frieren (Anytime anywhere Ending)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdadd15aa900efbf3765fa3e84b9d3425537aa3da5e196dcd3c8e39846682de53. Chain 2 (Bitcoin): anchored in block 958734 (2026-07-19T12:54:58Z), 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/QZTAS2492537.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c30a26fd5cf27696b1b9e4f2e4532f2bfea2b416b8d3059c3f9d3bb0383e0f2. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/QZTBF2487745.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfaa1f4517c3774166cd63eb1dc97743b86e2e83a98cb5b0c4f21fa35c6dedf91. 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/QZTBF2487746.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbd8557000bf3165a6bbb564b7e71669fa52bdb5ee4bb14fbe5ebfab58433057. Chain 2 (Bitcoin): anchored in block 957892 (2026-07-13T18:21:16Z), 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/QZWFS2488315.
Dan Da Dan EP 7 OST 『 To a Kinder World 』
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e1fa4ba1c8c662971b77096fe044cdbe500bda11ed8b63017051bec905ec94d. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/QZHNB2526635.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8186a9efb35880fc00346e0b1df45fc45fcd5144390fb1a2c39b62809899ae6. Chain 2 (Bitcoin): anchored in block 958228 (2026-07-16T05:23:14Z), 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/QZHNC2586803.
Solo Leveling EP 11(Dark Aria) Season 02
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78915b92a74dc2a1e9efc02bd7ec8c1008450565b50b3a717b2439650cbab854. 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/QZK6L2568596.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb88e81a2b0a94c79378b6ff8bd86d834b7960e77fe8b2bc1c02804d89c0b58ec. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/QZTRX2565760.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06c3f411283b09a6e974b36be6f0ad849f04856963e6e4610a4cbbdafc97283a. Chain 2 (Bitcoin): anchored in block 958942 (2026-07-21T00:24:07Z), 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/QZTRX2565765.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ae817c600336a294e4255b01d361ac96e01f8d0092f34b8d9e4437f2b796c47. Chain 2 (Bitcoin): anchored in block 958992 (2026-07-21T12:42:39Z), 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/QZP7F2566761.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70695e52868c041e0b477c09c98a39b94b96ec8d7bb78486ee6bc2eca2f4bfda. Chain 2 (Bitcoin): anchored in block 958935 (2026-07-20T22:08:19Z), 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/QZP7F2566762.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16aa97ae3a136972cfea41bea0f79db6be8272a6ee69d727f47cc2eedd90bfab. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/QZP7F2573605.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb895dc19a3a3d0c113639af97dd850db008b2a1643cc82f3c861257610810acf. 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/QZP7F2573606.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf4c4b158a5a65aa26944354246bb5f51fdda8a9afcd52283a7f26efba9dc87d. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T21:55:27Z), 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/QZP7F2573607.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42271bf2e7c4dbca24f938f52f200e9e77fa3532cd7dda8f5e85b975717523ac. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/QZP7F2573608.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd3149df7c18a2f4ee57834d1cbcc38a7e41673c29abceef8ea440552324f39f. 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/QZP7F2573609.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8316562eb6c7b7e38802826d1bf911dac95f934ebbaeec8579377d3e80ff2e61. Chain 2 (Bitcoin): anchored in block 958196 (2026-07-15T20:38:50Z), 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/QZP7F2573610.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x274a924b034ddd37a1af78eb8e844eaaa6e9da86555127dee0b2ecab4f4a690d. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/QZP7F2573611.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbd9031a5e0fa520daa24ab7aa75501caa729a0bc39bcf6e8c5f0f8e35dbf60f. 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/QZP7F2573612.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e9322ffc668fd7a7caf08d54e579a23af7fa40c71d51d5cf084a5e20a5dc64e. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/QZP7F2578929.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7258ba7d22f3f7818d766b595fa21cee44fec2e7f48cc58f51ed2845058271cb. 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/QZP7F2578930.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60d617183701630afa46dadd65e59429a90109053b1400c75cf60638c493b718. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/QZP7F2578931.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9a61b13df26de183da9f7b46dc6e11a471c096127c62609589a617a66beca82. 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/QZP7F2578932.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15fc5b6019db6f835bbc6b216de53707d50cbcaf69d20872066ac71f4f183823. Chain 2 (Bitcoin): anchored in block 958827 (2026-07-20T07:31:58Z), 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/QZP7F2578933.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3d8786e1d8090bec0a1b8b0a084ac640160f0a5b46a18f7403ec50b782a49af. 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/QZP7F2578934.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0204f1a05cadca3146756dba78bb41d0f477d498cbe1a9fcf298508e7571f3ad. Chain 2 (Bitcoin): anchored in block 958631 (2026-07-19T00:50:09Z), 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/QZP7F2578935.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdac2407b850ccbe310b8549ff39f78619b46ca9c79929c0801a062cf5192f7d. Chain 2 (Bitcoin): anchored in block 958857 (2026-07-20T09:45:25Z), 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/QZP7F2578936.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec572244bf5ad2e3078ba52dea263b09f4d0ecae7a017a4afe0ae10b3798f706. Chain 2 (Bitcoin): anchored in block 958650 (2026-07-19T03:36:41Z), 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/QZP7F2578938.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0efbae66a84988d69f8413ab23fa85dd3605927055893c383bf201927703acd2. Chain 2 (Bitcoin): anchored in block 958245 (2026-07-16T07:02:00Z), 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/QZP7F2578939.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x995833fe9fdd59dd1ba6410d3cbe1d2ce0dc120520275ed781ac34ac400f1b34. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/QZP7F2578940.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x821ba163e11a27f439e7dfe379a8ef3c9cbd8adbe43380064cb82173fa76ec95. 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/QZTB32518551.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9c5ed5548dfeb057acd3816c0fc09f894644fd4e84b283b0829cf6b9f628b42. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/QZP7F2582861.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeac5e2b45dc883b20226c16d63d57c534b37982acf17ac60a793a3847d99b87b. Chain 2 (Bitcoin): anchored in block 958822 (2026-07-20T07:07:01Z), 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/QZP7F2582862.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6b06430914b95079f6a73fc2ec649663492f60cd73de040c2e8be3596ea4a78. Chain 2 (Bitcoin): anchored in block 958920 (2026-07-20T18:14:22Z), 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/QZP7F2582863.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2894bbdabfeac27e94a47dbebbfe200ee21a963e5580447704777e33ead6adf4. Chain 2 (Bitcoin): anchored in block 958842 (2026-07-20T09:43:24Z), 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/QZP7F2582864.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd303712b9d0177c474829f02d4d7bf0e2b435879562498341bc1f767b95b762e. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), 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/QZP7F2582865.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9682da4c5a23ae6fed8bd6284e05aa528f2abb9a26f6d6d59af9f1e3d2ce5128. Chain 2 (Bitcoin): anchored in block 956859 (2026-07-06T01:42:12Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZP7F2582866.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c29ee2a4b2b489d902ee7a2e23859484ede87b69e21297908047a1853abb253. 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/QZP7F2582867.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf56df4e5af344e5327410d6d6e81b53b5cb6dade286a2af0c1aaca8f2920bc73. Chain 2 (Bitcoin): anchored in block 958594 (2026-07-18T18:05:01Z), 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/QZTB52591980.
Kowloon Generic Romance (Summertime Ghost)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ac233c5786f5ff7a239bb6f7195181eecdd27b04b7b33f192eeeed737b11a44. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T15:57:04Z), 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/QZTB62520959.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5401a1c8ca008adbedd7cece46566d4eb4f3537cc976e833dfb952bf0d65565e. 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/QZTBD2549488.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b85c3034696c1b0982b5d1b75aa859db4d3617ebec2cbe00284462720ba43ea. 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/QZWV32554492.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd42d2729a161bf8309d2290c9602af0f22aa09725dad9e1b6af57523743edb4b. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/QZWFP2593612.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1916a36251bd4ededae1ee85e26e5bcb9aae89fc85f5cc6c11619462cb8b6c3. Chain 2 (Bitcoin): anchored in block 957782 (2026-07-13T00:52:48Z), 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/QZZ772566160.
Kanashikute Yarikirenai (In This Corner of the World)
Akaza's Love Theme (Demon Slayer Infinity Castle)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x214304b0440c571099d3cd5165e31ddb40402e54c8064639537976e2fa51c93f. Chain 2 (Bitcoin): anchored in block 958303 (2026-07-16T22:02:37Z), 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/QZZ7X2559193.
ERASED (Boku Dake ga Inai Machi) ReRe Opening
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x587f139238d2a5f475578836f385e00d6d1a73fd25dba35d9b4ebef7553e00b5. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/QT3EZ2582249.
ERASED (Sore wa Chiisana Hikari no Youna) Ending
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47cc7beab98bfb47c1cb571730db8b08cc5968f342f12ac4dae7e7d435aa7b6a. Chain 2 (Bitcoin): anchored in block 958876 (2026-07-20T12:15:48Z), 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/QT3F22524573.