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 0x0b9b0f4d7734781e45cc3a9f61b265afd3aeca46b0cbeb0a28be5f15933d8b4d. 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/adb1ef3d-a6e4-4a3c-af43-52396f831592.json and https://artists.proofprofile.net/proofs/artist/adb1ef3d-a6e4-4a3c-af43-52396f831592.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 0xfc3d0901f89da444db706c83bec9432c1ca5c5ed10fe7de5ce015401858b042c. 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/FR96X2316598.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99ebd02563bf8a5cc5752c0cc185d037f8f4a3b4f4f92ee988cb9049e3f2e46f. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/FR96X2316599.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9c10d854abe519386584775f334d33d67f4fd885cf556e6945ac475bbebbe04. Chain 2 (Bitcoin): anchored in block 957012 (2026-07-21T21:32:13Z), 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/HKG732105456.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1e5971824778ff6eec4e0cd601a3469a37e58eb713d3385cf69e95b56d7d5a0. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/HKG732105458.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae55ffedd9d50b4a7c362ddd0c65d14bc6fee9c611e0d5659c33091dfb45e691. Chain 2 (Bitcoin): anchored in block 959163 (2026-07-22T20:49:41Z), 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/HKG732105459.
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a98aa5e64fa59e450193791f29d742101360286adc19534f3d2f87c7fa59fc0. 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/HKG731610400.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d1168e98288271d164d6303a526a85facc5dbb8621a02d2a49e00fa44a495b7. 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/FR10S2236511.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6aea6cf7ef921f3c1790fc87186faa74a2cc0cb07456356980cf6f8f92ebfe2. 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/FR10S2236512.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x662664ffce6f200e48ddf02e05fd330dea688bb9d8d6db0631dda33153de6663. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/FR10S2236513.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa04b925137413cb1d6d6c510baebdad57a9a9150a47b166d959cba5541e4fc1. 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/FR10S2236514.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe720931f09117ae9fc1b7d39519028510a45780b168f41ced43b83aace56d998. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/DGA062352560.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49c3a98f0adfdce7bf0052c99c3c49fc250b990fcb64e22ed1a5a5639cd660e8. 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/DGA062352561.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a429b3f1827328e45344c5abd18fde8ac5f1d7727acaf926cd97b8c989d39ad. 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/DGA062352562.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x004679faec21ffe6b0fb59f3e43e6111cdc8fb9e28da92dcaf25b120b6bc96d5. 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/DGA062352563.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a3082c6f845356ca35b2cb11e436e20c3600cfeadf4b2f2431ae0552d6b4339. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/DGA062352564.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5291ad73aa4f98e50ee4cb1901cd38f301c761ce6ffa383f8f12070662f3683. 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/DGA062352565.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4af50ec73033a4dc5c3b2884786a7f0cb92f8cb3d218cb5637233fd4e7fd9a7b. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/DGA062352566.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4fc462501dd2e7abb887dc0f2bc4838f666ffbdfb7bfdb771015f5472582a0f. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/DGA062352567.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefa691fdefeb0ba2f983d195bda30b05cbeed5db4144d26356b80682e4f47b70. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/DGA062352568.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf59d0ee76945a8e1f762ad8d44ccf6b089dc3c1f13f5f1b40b54646717c15ed. 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/DGA062352569.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cba71048ba99005aa5850056c63fbebf242d4e9228ebbc7edf6c06a6f3044c0. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/DGA082422265.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7cde451382829cc240162aacbbe2d230dcec106e6f9c8261a6ab13987eb26d9d. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/DGA082422266.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x122a4cb4b5d0fd580fbdfaaf970671b49901e9860b56113d87ea72171ebf30a9. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/DGA082422267.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x749a60e6de18b0552bcd732c0c49ae9e50e7a0c9192d4d9aadb57921244d7d7d. 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/DGA072460359.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x827ad991511dfeedbe216d843ef8599df77073b963607d012c133e015420a4bc. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/DGA072460361.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdb4e8fac1d1e8866b21dc5af0469626c28842a911e80ee4f1bc6185071d1726. 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/DGA072460363.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe212a0194cf62eb732d7f2ea885e3d7c7e586748173e5a20deabacf364384ce5. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/HKG732407457.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6daeba6069d31cf6807e719dfc5ada011fc66834eb486075cf8961e8211911c. 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/HKG731656949.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0454b14bcf5e1abf048981404d01626e5667035ed00493e99d2e4c2453be5615. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/HKG732384781.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d20a717cf03515958c0a24877ffd217f51967de21a9db17db7564d1d64b7bb2. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/HKG732327501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33437f5d469872d46cea115303cad89890ba3a68ff95965bfdf72dd01d4f047d. 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/HKG732327502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7f4aa82f94748bbd2ccef36a69f38b62710f99fe66b77e169261dbe1a44bb73. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/HKG732296749.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0fdc92af3743e334e0d580bfdad7965a36ba608ed458c155f5733c720ffdd2c. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/CNZ632200496.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7b250360a152210d8dc6af144b638b1d64237d5b22187e53d30e8e6ad874c23. Chain 2 (Bitcoin): anchored in block 960288 (2026-07-30T17:41:38Z), 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/CNZ632200500.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63956c22dc806e5e76f739e235338c087e024f9bc0e956ea0d9ac1caa5e2ae74. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/FRX202206410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf614f13978d78842753aff0de64ef779cfebc3d5f00d88a0de762f3539d9c26e. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/FRX202206411.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5614560744d6838bc5c3be00ab8634d1cf335f90417208790fc4c65e5a237675. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/FR10S2252864.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83c15cdd32ef6caa89c49096cfb5c9e04320f628199232ac1aca7daf794784b6. Chain 2 (Bitcoin): anchored in block 960121 (2026-07-29T15:22:21Z), 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/FR10S2252865.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x356998f2beb3006ff738dbfd5097e580b34db2d73f5779bc9d0a57e78f685660. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/FRS182159761.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf04f16087938a190203bca5dbc14766f1cfba501829024f7c9fd6c70017c5b82. 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/FRS182159762.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb37e31df4aeb03936911c8c0fa80ef24470c79937e31837481ed761f0fa21d58. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/HKG732295718.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaca3eec93785d09517710db0618a61413e6ce181b5004cb47e9f6b050af62e4b. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/TWDL72110265.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf5b6f5ea93f2d50a9c8fb73e615533d4fbeffa7ee7596d035a7708e17f9ec82. 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/FRX872177107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde64efa6422a904873f1a545f9d81d981974db637be7218b1786ab04de100153. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/FRX872177108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5e5cb029dceae0a0618625066fa2261e70de0c63148a9b2e85a9a4f5e78a947. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/FRX762181803.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e2e5581d546e3e85a7d81411e4a58efa77a0b9fda9c19cd3565af92a75ed50b. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), 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/FRX762181804.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d8f949f2b1aa750b2d78e26904ae0ac8d75d93fba7892200d2be75deb55cd12. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/FRX762181801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe93d2b0cf88681f51c89fbd875f5207ce63a8ce7e5448bcb796f55b4d000225e. 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/FRX762181802.
不是不想出门而是刚好那天我追的番更新了
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8495d0f55a70278854e48def02c78aca5b94d25c3aed02e95e1997437eab1e58. 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/FRX762108633.
不是不想出门而是刚好那天我追的番更新了 - 伴奏
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed9acafa591a358a26dd3bf2f7a839a3a824235b3a500ea8e0294a8e3cf3cbeb. 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/FRX762108634.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9241c4510e07608bdb3c9c608c64e9deeb77b780376d67e903b39e4efdf6092. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/FRX452165336.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22253f4f6cf16c7b34d739b88a59b8f22deefe9e4ae9086d8b1735903443294d. Chain 2 (Bitcoin): anchored in block 960302 (2026-07-30T20:09:33Z), 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/FRX452165337.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1cbf023ecbcc63f2d1bb23fb39096bfa04b42e30337c347b2420d1dbecb082e. 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/HKG732153833.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c4f8e6236a3519d196f08e092e3a3c2f4f82d8b225e1a26a03f7d03107311ab. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), 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/HKG732313210.
我们打着光脚在风车下跑，手上的狗尾巴草摇啊摇
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1be69dcc63b23d0d56cc8ce5f58e95c16a487b68f79bbb8c0ddd5c204294f35. 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/FRX202134953.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x795cd0b3235104c5c4ba13405433659ef09cd04cdc5368ed04467fdbc41a0680. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/FRX762203274.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fca976c30d753b15f12b23cd580e9267a05a3bacf813323a287cbfd171a0651. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/TWAE32403117.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f490cfef2d5e8e44a7630a4ae157fc1b7cd7328a689ea86d14e4c49be83d8b9. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/TWAE32403301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3299721f6df095f46af8f2b834e9adcc2130c0a45485d4d98107c2d055a6f4b2. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/TWAE32403302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x568c40b4dcc109ea689d2dcc81b68271a2a5a591dd8fa833ae1a34f93bb4b71f. 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/TWAE32403303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2699658591c619ba99c4b84d2708c60b9e3b60142b5884866b20524dfcd966e. 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/TWAE32403304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ee04fe2809baa28feaab5a6649a65be84b145ca96b4b2759dee8d951decd58c. 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/TWAE32403305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57522565b1b4ecf2f507568f833d53befdc4f3d700fd46a4fab06f843295333e. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/TWAE32403306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fc64d089555cd5b7efa8cca7fe83704489b6f93a779f60163ec5f6ac4c532ad. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/TWAE32403307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0913ba06d8da4b4932db541325a2f09102f967e686817fde76f0f3d67f26ac5b. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/TWAE32403308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e88d4f6e0ff39cfea69f0fabc3eda31f3d4171a5b9bb2c34cd917c148b14548. 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/TWAE32403309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x237279d9f8ea42385aae7c92e744a402794394f8c390d94e567545be5b206558. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/TWAE32403310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcaf48134ccb26399bd192582f7bc5d99415db7d3382ff7e6d0a68f3f1f61b14c. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/HKG732454329.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f88d7b6947d3c8341d4e29cbc10db81cf5f39b1793b655dec85a2096a56695b. 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/FR26V2027625.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7241c119ca8494454a11dd79b508f2b1f881d0526fd271676a5ad7c2d228c26d. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/QZJPM2483691.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1191052163f4db178180791e720f87040ed8cb6ef398e49a5484a071970730bf. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), 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/QZJPM2483690.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87d961949c9b712842350f5b85050d6ba37248f5bd4bbd9b974d8ef27302051b. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/QZJPM2483688.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83ca0599541195163c23df358a0ea52f529e88a350ad4229e02b176654fffbcc. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/QZJPM2483689.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87164937edcbc362873f76f96af0333e9663bfb47a2aa9fdd7942ff267cc08fd. 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/HKG731401543.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8ca23cb24b0926769f7db39f1ae9d1378dea19f52c8ccbe186eb934e2b3c96c. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/HKG731401545.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1260d29097fbbd73cfeea7e2dff145068c73bb409e55bf97003d43aafd255dbe. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/HKG731401546.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9de7850714b32eb4101a4bbdb6e8d9f24060abd079ee8e2749f7fbdd3f38b232. 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/DGA0T2401568.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb10dfbfcdc167a10cd4653b23abca20784de9ff6bc62496243b16130e841a39. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/DGA0T2401569.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1167a00e58072150e4c99204b93920ba7e821e69931d36a835ae5922d2e5598. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/DGA0L2467664.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c1d28e933ecbf5f1a8020a5c05a120472c252ed8a18d72c2c6e792a5f43ccd4. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/QZJPM2407467.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd540d7a65bca8c5b2bee6dbc0e95166b2d9d070bbd72e2ba41e618524f029785. 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/HKG731515871.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe118f804a36c8cf7448d2cd09dcff96a32fa70e4f36d12c57bf9d97ac9816e1b. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), 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/HKG731541698.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1fd6b8154c77956bbb6cf8f4ccf7aa3ba8e6179c2b77cc5e936d1adbfad6d7a. 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/HKJ962515407.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbe590c1c3e0352c202fe7a3504769ef52da25676ca71ec84721aafcf405df66. 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/HKG731401423.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad916ba9b32ed61de8153e8ac188802c886c67b76dae92c1ed5cc79669494325. 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/HKG731401432.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0ff5e337da36b6c6719cae5cc2ab632bfba1ef55c41e94226d8075c2779b324. 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/HKG731401434.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6f5cc4c5bc5fb091155eb1c89f97140d38e4f6f0a9ba99f724ac8627ef36b6c. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), 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/HKG731401431.