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 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 0x22173e573e07a0facb8c4c86118bf200d341803dbd47e5d69e974de24b09a91c. 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/91bde27f-1644-4982-b02b-6408f8b3997b.json and https://artists.proofprofile.net/proofs/artist/91bde27f-1644-4982-b02b-6408f8b3997b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Seasons - Winter Mixed by Mass Digital, Vol. 1 (DJ Mix)
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 0x98b2ca64065898778857dc98ed8ff2552e83362168b7c0f9bbbd0d5a0c4be146. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), 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/DEBE72100481.
A Million Faces - Mass Digital Remix - Mixed
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x480da58da0b04352c88d88ea63cedfda12c1f8e772b42bf5ec8294f8f9e9825b. Chain 2 (Bitcoin): anchored in block 960410 (2026-07-31T13:50:38Z), 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/US83Z2473580.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbeb2f822b28f252b32b3093d6e6c6b84bc2dbbdbf29c7f78c29b1e88bb67640. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/US83Z2466194.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7132dfa0b4d9ecf350a2fa6c79ed6dd0f13fe4577e4b57a012b42f3426810feb. 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/US83Z2213307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb6199ffdf6cb371069cec2a72e618d748081e585e36d1e43437a1a398c940e8. 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/US83Z2147931.
Britannia - Original Vocal Edition - Mixed
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93ff3b613907f2e791a89c49a04596e4e6962b8d2b6cb9645995ecea3703adab. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), 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/US83Z2142471.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4dc30b15cc7fa0cb492a189478e3c58d998af30079689ce5cb1c462970ced967. 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/US83Z2122865.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56c2718705baaf5e61f7db93b3750b7552d763d919b3e92112a1c64c0dd6fc8f. 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/UKSP42100179.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3122fedfe8f9f5df86914065d798b25c22fd7576a29828e03b24f6d33ff25f8b. 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/UKSP42100180.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6276b1098803d44c6a7b7819bc8d583bb0fd537259397e2080bd2d4ea382aa3. 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/UKSP42100181.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa644adb76b99c3e6ee7049183681877e2a61da5c3462eaeccfa301137aa20b0a. Chain 2 (Bitcoin): anchored in block 960101 (2026-07-29T11:46:30Z), 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/UKSP42100182.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41c19d963cc84c6088fef28bbb871c150fdf09ae91d64389322ee6dab00fb937. Chain 2 (Bitcoin): anchored in block 960212 (2026-07-30T05:43:45Z), 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/UKSP42100183.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11eb517b31f889b6e9e6f65ac0df1df4d8abfbafa153f4e1c1f8267a6d38fb1a. 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/GBKQU2114213.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9317c620a73f2726a08b92dce8acbc669bd5326e2fd1ccf8fb3f05578b0d6adc. 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/GBKQU2114214.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa62b635491b95d176d75b7ab88cfa9f71796d4a00d8089dde8e4d0699ecd2308. Chain 2 (Bitcoin): anchored in block 959137 (2026-07-22T14:03:35Z), 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/GBKQU2114215.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa457424af76b6d6910b32588a6cc9607d86c8e81af0b2305540e89feb724c53. 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/GBKQU2114216.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x182c45e3334c0015534b571c3b31c45ba28b215544ca27f46579027ab3adb228. Chain 2 (Bitcoin): anchored in block 960187 (2026-07-30T01:34:28Z), 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/GBKQU2114209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c6bf9f5069b3d114902ce256ef80ca4879f9136f661bcffd2a53def7ff83961. Chain 2 (Bitcoin): anchored in block 960160 (2026-07-29T22:48:59Z), 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/GBKQU2114210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51c67e0499e230ff391033dc92cef855cf9e1a6f4d33805d1f0d9f3e78fc3ee9. 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/GBKQU2114211.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97d4ae50ee7032aeba1f5663f1f59e075630133c92480fa48f9dca8effb26b3a. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), 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/GBKQU2114212.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe81d502d7293891a0b4c91358680a24bd6c9bbee07af62122fdd99bc64c2292e. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), 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/USA2P1670359.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x649cbdfd3d2c73eca00205962f70136de2754911a330cd16fbcd27fd884c32e3. 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/DEN061501222.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ba652c79c9b26edd0a92838e8978d4eea369be43feafc08f2ebae9e1542d9e9. 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/DEN061501220.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa48ff544130e07346a44f120fe38ade19668927d7457aa15058a5adbebdb232. 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/DEN061401416.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe99a0c2b8f1cf815f1ba1752a15a8a713eb867294ff942f87aa48453f4c745ad. 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/DEN061401414.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae83d4f29f0662d6b51502b37cc5b05ccc68bcc0db6cce7aac9319b84c5cc508. Chain 2 (Bitcoin): anchored in block 960105 (2026-07-29T12:35:17Z), 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/DEN061402136.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe05a95b50457dded15d9ef59301d4c44cf835d016ff5467adc67b9aa05305bc4. 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/QM7282423675.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c33a27607134a3d57c73009ea8d477276e80f744eda6e5f782caa93ce2041ef. Chain 2 (Bitcoin): anchored in block 957067 (2026-07-07T16:54:37Z), 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/US83Z2492340.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3830bd20c382bef53ca081a403ba569539d8ab2552a96630bb6e2ca4670884a1. 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/US83Z2492338.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8051ffc629f768286f38575cac0044a9fc58c6915c90be801f3ea1f46e38ae11. 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/US83Z2492339.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8abc5a9ec26dcb14fb21fd06433848af9bf7fccf6a679550e6f6db144756df2. Chain 2 (Bitcoin): anchored in block 960167 (2026-07-29T23:42:34Z), 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/GBWUL2479097.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e8cfd3b953f9d6261bdd45774385abda27d6d7e131f107e102087a87073e94e. 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/GBWUL2479098.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f1068d782e3a00a661397eafdd738bcf37eafdde01b326f14b2d1171296cf59. Chain 2 (Bitcoin): anchored in block 960254 (2026-07-30T12:06:10Z), 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/US83Z2466193.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbeb2f822b28f252b32b3093d6e6c6b84bc2dbbdbf29c7f78c29b1e88bb67640. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), 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/US83Z2466194.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x412f7453fafb625d5e19a256ab91a629ad85641bbbb6292ec1278945c784bf9b. 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/NLD682400059.
I Want to Come Home - Mass Digital Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x370b38099c6e7afcddf4262e680e09d24ce8953ddd7124137cf6b67aacb714bf. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), 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/NLD682400060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x462fdb4d79e9919f43b36baec2d74401e32a21939d1fa8eaddaea60f5f3b9914. 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/NLD682400061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29e1584a19f75d3b4d042b23c4f5b8a07abd06cf1280806c5c68611f2bc2d68f. 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/US83Z2327055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3ab9a172bcca12483fede9aff3df4f421d66699605c6d09b49a2d73a8976d65. 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/QMBZ92364317.
Kingdom of Lights - Stranger Tourists Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38208826e2a0ef760bae434d72149f75a33d27bf726b7da969e55fee95ed2d32. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US83Z2321073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a7d119b6808fad3390f19206da2634bb324dc650d46452dafe4ae2cd4376c19. Chain 2 (Bitcoin): anchored in block 960494 (2026-08-01T01:44:32Z), 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/US83Z2321071.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x541f3782045a9edc4026abe2ef92dc8e87ec268fe2ae8dea73aafb5a3202fe61. Chain 2 (Bitcoin): anchored in block 960105 (2026-07-29T12:35:17Z), 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/US83Z2308349.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1467c66d9e82f4aa4238e481f149be733fe5b90682d59a1db4a4aac5ca6d9827. 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/US83Z2301198.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd22c6706dbad1c9d4867d1dc7f2031e198122f386a317ede583ea4ebc949ac72. 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/CH3132300045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90223225edc79f39384cd2223afe72b503f70947acd0b7b91a8b3c562839f478. 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/CH3132300046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1776c04ddc8a3f4c85aa1303a8bed5af10067e8a4a457999d5e753ab56398d18. Chain 2 (Bitcoin): anchored in block 960222 (2026-07-30T07:48:45Z), 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/US83Z2238318.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe38cec664bc66dce2bc7aa05f2ea3329103ac2d42bd5ece0399372af922df17f. Chain 2 (Bitcoin): anchored in block 960095 (2026-07-29T11:07:37Z), 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/US83Z2236396.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x970c014b6765efc0026b0ccececb4a2c917871775c07b5a60fd3a18035b182f0. 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/US83Z2229616.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f9e8576fc17b0331baff27c3121e7191470ef34477570de84bacf8fa273c679. 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/GBKQU2272557.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59347e6250263c7e71c1ff15b491d159344679362ff15a17c7c668d92c08c5a4. 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/GBKQU2269129.
When The Leaves Dance - Mass Digital Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc80eac13132ab71f623767581389bbfb215e9b69cc32ceb01dfa6114c6bf1ef1. 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/GBKQU2269130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa65b0b312c87f06368d654d21285b06831ce3c9847a7d8823692688f2e8a2a45. 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/UKSP42200090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ef2d584f839196f41f5e8e6d4224a0a416deee347bfb1e05b6408393628492e. 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/US83Z2212817.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e68fd0387cc81e766713f9ee5245503fba892191207d7d3a548250ad9a239fa. Chain 2 (Bitcoin): anchored in block 960497 (2026-08-01T02:22:04Z), 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/US83Z2212818.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ecfac26a03673fe89b138e3f4827bde2ee9228974cd3f096aad229abc644717. 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/US83Z2212819.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8235527bab3da982468ed338d7403bc51cce00e6b596d8a81d64f74d0cb18f51. Chain 2 (Bitcoin): anchored in block 960240 (2026-07-30T09:57:33Z), 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/US83Z2213305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0cdf5f86018da66347fba49e1c55e4046d4f007e8b85bfa2f42d344ddfa5540. Chain 2 (Bitcoin): anchored in block 960225 (2026-07-30T08:04:30Z), 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/US83Z2213306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a2395942a0e220e974d90c2b51e22ccc705e52c2dc2babc1cdfc3dbc6f883d6. Chain 2 (Bitcoin): anchored in block 960099 (2026-07-29T11:30:20Z), 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/US83Z2213308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7132dfa0b4d9ecf350a2fa6c79ed6dd0f13fe4577e4b57a012b42f3426810feb. 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/US83Z2213307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x608d02a0293f214da40ebfcad291ad42250e102baf78c128544d701b3ef20302. 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/US83Z2210079.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fe8000ec6f898aade295083a24dcfb28f20b716566c49f9db481c817a69ef28. 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/US83Z2206911.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f31631f2273517da2fd802ba5e9addcbc42e58460251d66d65ad96d7c7cbe96. 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/US83Z2205579.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d7c76684ab6b9283b70a999cbe08b67b2a362949d0ec41441673915a85ad94c. 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/DEH742202451.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c3dbce6c4eea6b3601220acf623a01dd7b435a65e13d086a3113de430acc404. Chain 2 (Bitcoin): anchored in block 960229 (2026-07-30T08:30:10Z), 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/US83Z2151294.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb6199ffdf6cb371069cec2a72e618d748081e585e36d1e43437a1a398c940e8. Chain 2 (Bitcoin): anchored in block 960185 (2026-07-30T01:32:48Z), 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/US83Z2147931.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd007deb842b17355a19a0ff8c25f2b9ca8a3e59a8866e2dd290fd36527bd8366. 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/SE4MF2100359.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fff8e51151a3076dc112418ca3c564a1c8a3b9262d321c5772a03890b6c78e9. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), 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/SE4MF2100360.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21da1e6211a198383073d4b337db7bea38f4daddb774da24c6932b6157eb9b11. 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/SE4MF2100364.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfcb18b737e689e4c2b132b5d7684b5e8f41b86f3c869da57e26d69f8e2db6a1c. 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/SE4MF2100358.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc534df89f3403ce5a10cbe9411b87ce16e3ee522ea922ac0789d8d8abc0d86e2. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/SE4MF2100361.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3ab9a172bcca12483fede9aff3df4f421d66699605c6d09b49a2d73a8976d65. Chain 2 (Bitcoin): anchored in block 957064 (2026-07-07T16:43:08Z), 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/QMBZ92364317.