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 0xf13133b9dbe9e871fa5cf9e8c9c576b107519a2be65aa4ed5547cbe4a43f4d04. 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/1ed5ef52-7cb5-4579-bceb-207eccd1a58c.json and https://artists.proofprofile.net/proofs/artist/1ed5ef52-7cb5-4579-bceb-207eccd1a58c.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 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 0xc0cb05d247a9025bca5bd791975459f5a08cc28cc523e80a0cfab5ab0741d3c8. 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/IT1F72100060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdf8d069da3b8c8fb83a5c0aead036e7a1eb920d375f1aab0f41a213e5964e0b. 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/IT1F72100061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x777ee2ae49bcefd05dbd1919cd19edd547ca78130040b41de6615ae78f4730c0. 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/IT1F72100059.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6354d66f4c66d79930cc8f4d89703c28892d000b937dfc6032450c2bd80d7ee. 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/IT1F72100062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3134cdd00125187788d8cee197de783d1ac46cdfc0dfd6c3211635cc3dcc48f8. 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/IT1F72100063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53cb9745960376d526ba4a4b563215a2c9ffa86571b4f373e18565ba83a730ec. 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/IT1F72100064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2abc39a18351050f10ff07c481414fffac0071c848e879546fcffa64b5edb48b. 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/IT1F72100065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fcb840407cb544e0f54985e5047678ac8f3c5ec7f0ffc995b4605166696940e. 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/IT1F72100066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2524ea42fe96ad1681e11fc8d163ca901c8dd67a3883043329390cc89f6f8ad. 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/IT1F72100067.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ed32f33b1f1e60344c38be13680be3197d211645b680e3c05a168e5d3cb1d27. 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/IT1F72100068.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28e572d2c1bbe1b703aee9b3c3e0e1a3219c5ac96126bd4025db90e4cdc79caa. 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/IT1F72100069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4892e69654398a50e6ccdc216d3b59b0c422c4bf7c4fbfcabc69efe0743ed32b. 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/IT1F72100070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41470224d140c38305953aaad021edc0c5e47a98e2f2af2854f994560da30268. 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/IT1F72100071.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fdd61560dcc97e39ac95dcd79929ddbadeffd997c7d684eb368d44dc5bf94e4. 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/IT1F72100072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb02c7966d68717645616a8d585cc2f1b80e15c2bf8075f59b75a380ec42ecd95. 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/ITUM71501022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41100634f408a9c581a91ad47b99a782a2128c8ecda1c4d6ab742bf76a5a098e. 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/ITUM71500432.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60d67aab7474d3fdb5521108cdc89863463d12d45a0cd6d7458bbb7258110695. 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/ITUM71500599.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecb6ad0f630e3c4525f7369db7c6ad7c964d0c563d323678f4c8826d4e097989. 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/ITUM71500866.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58313a0a48185f6b8e49f103ceb3feac04857a6c7c30ac7abf3f075a53e22694. 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/ITUM71501023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2aeb8abd04992dfe0a81dd5f567d6b4e66cfc1ae91f3cb990cf3755b45fedd6f. 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/ITUM71501024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb59f62fbba8a8874821b58558fcbf3196dc8c5dcade0537477f03d2cd12af0d5. 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/ITUM71501025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fe3ffc09d10f68e1922ed02956c7107db5860606bdf3b26b51d05f0e8a74953. 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/ITUM71900212.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8980c3beada17cf8c30b956c03dba61806034dcf3481a01f775613270bed9ab. 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/ITUM71900228.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf697c036fee246ec5aea0003229f0da44df0b1e8eb85ab8f1bf8c3d42529ee6. Chain 2 (Bitcoin): anchored in block 960266 (2026-07-30T14:44:50Z), 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/ITUM71900230.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6df460c154a2674d871535f8a11833f298cc1f422fbab708433b30b3d1a083e. 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/ITUM71900278.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7beb4ea28ccfa16680216b69e2b0ee9fc41deb995ab85a2c028ccc5c9c504d22. 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/ITUM71900279.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25b2d8a23e2cc62a3e50a5ff92a7c5be317c3909d45673af323e59bc4ecb214c. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), 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/ITUM71900265.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa811df943478d7eac9a19be047dc2abaf47f789dfa53c17f0aeaa7245104bf31. 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/ITUM71900263.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2150209401bea44b2009e6ffc7620fbefab5705215d72d7539d13214c2598062. 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/ITUM71900264.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71a9be078f79d01752bd0881a56d86759fb52ce14f0e9885e90e0ad225dc828b. 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/ITUM71900266.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2d4d4b1c877e372a37a7dbe8fddffb71480db73eecacadfc04e6c3da20a7cd1. 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/ITUM71900267.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f7943368fa211b805948ac0e6ab6f8e2dc44a9a6d6014b2c037133c1d280fa2. 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/ITUM71900268.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f081db51ad27f18338e7d8f418a025f719906cbd90fb5c1b36bb8f2ef5eebd1. 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/ITUM71900269.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3901999f465b873c5fbe931e94d4401b55bea9bbe5a9ca435040001d9d433303. 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/ITUM71900270.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36c6e1a56207e97e7a3573083eb121fafd14a0463299ac19c1a03c6ee7d32059. 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/ITUM71900272.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa500e35ff73dcc7113f64e3c3b9e6958c9966dc3ad7b315d7627abd31e7763fb. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), 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/ITUM71900273.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa69216ab7b6e7a24a5fd8cec2324d8411542d36cd4f83c161dace87302c4e11. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/ITUM71900275.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaeb36c0dcc88def68d160e30cf850a45030e3a6635f95d880f27444934ad36a7. 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/ITUM71900276.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6b3d70c37de21c28fce052a1f4641a1debd313a11af5aca427ffc54b207e9f1. Chain 2 (Bitcoin): anchored in block 960199 (2026-07-30T02:30:29Z), 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/ITUM71900277.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x447ab714a0f4527dd156ab0307d144f2445b820ad06f3b1ae08f1a01444e73a1. 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/FRX872460479.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d33adcadf14c995669a60ec0054bc121b6068f62f12658f5fe9a76119040b70. 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/DGA0R2312633.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb519d1cfc9ee91b45c08fc81451d10d6a10bdd9afb732f921c410ec132e715e0. 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/DGA0P2368513.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e91151c362faf75fd7f1ae5b6943edf278f3f82fe7ee435cb245b3d32e49978. 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/DGA0H2334238.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x777ee2ae49bcefd05dbd1919cd19edd547ca78130040b41de6615ae78f4730c0. 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/IT1F72100059.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55d27efa7a23f366fe3d96f684fbe8c4dfb74b45f5faf8d1d9f3d907d0d2bc07. 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/IT1F72000058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bfa7867cccc8b0b4d4998f4c5bf9a3a42d8c2bc600362d6e9cecb0a16cbd195. 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/IT1F72000057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb251db6aa642c125f88e16a92ccbabf3104da907fa794c1ce02e942ef926770. 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/IT1F71900055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bfa7867cccc8b0b4d4998f4c5bf9a3a42d8c2bc600362d6e9cecb0a16cbd195. 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/IT1F72000057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0ae838173fe7c719af061638c83606ec0619dca56843456aa0747ec75b64dfd. 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/IT1F71900053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf920ffb77e9ee017d30692b1eb480e90dcc2c8aef475c6a45f5ae9566a94809a. 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/IT1F71900054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa93ce12e39dede143901fb7829363e085961ab0a1e124efc679b5e13f1d1cce9. 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/IT1F71900052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaef9d9393e7ace4867e4b9f116c1f012c5284a37a4813671d3b2da2c7e8bcb5e. 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/IT1F71900056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa93ce12e39dede143901fb7829363e085961ab0a1e124efc679b5e13f1d1cce9. 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/IT1F71900052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa230a431e01dc64418df50bd513db2de6b3b00c529cc7a77ad2290aa6224c5c. 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/IT1F71900051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca74e1a04d2c9ca3e0798bd4ee2a32baf092e0ed38dff546e04bc34a8d4a57f9. 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/IT1F71900050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14bd1af8e505dae94f0bec4bdfb6326d860e57fb08cc918819332bdfc63e86fb. 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/ITK191900140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x548b571cd5e1a81a4eb5f423d7837c931904ffeaa4ccb2a3ff8afbf67eecc6dc. 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/IT1F71900049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5d6a073dd52a91fb71079d0757de2f4856b626bb62f0fcc7fbd06e2eea534ea. 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/IT1F71900048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcef341fec5e0f1700f5372efaaf2bc275955572cfb5799e764002dd5c2ee200e. 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/IT1F71900047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x893499a48d9f155d11ec50247ac29b092d2f0592820c8182dbb15820449be3d3. 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/IT1F71900046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb36eb3a4763b1130266c5134c2c66190821a814faa96904a680d4c59c873d7d. 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/IT1F71800045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd46e1d7ee0ce4763642c728422693cec13efbc761a512491b0e7de48999434ca. 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/IT1F71800044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x925161611d9a9a2f2e2036d1d33a2bc48239fd2714bb1d83e71ac0a4e50bec24. 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/ITUM71900208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6053ed30600163a9b2380c38259670232045d7a33d56a0e0285ab07a68235dd6. 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/IT1F71800042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c1087ba7b8ae235de4e37cf8a699011c7fc8a6f8c9f4ca05a385a33490a07e7. 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/IT1F71800041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2bb3ae634b0b7ad377cb091c13a999c1a57a59db597aba4c329d1fdc8383bb1e. 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/ITUM71900211.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ab9139f8516f6064a11bdebd884679d3dc35f0144dc7cecfc72176c518708de. 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/ITUM71900210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd81628afe0c851cd275d44f84da09269c53dd7994e7b8b1aa03547c34ee44862. 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/ITUM71900209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a3b98665efd5f9411085adc774886eee934145554f5fc50c9172ad596003ba8. 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/ITUM71900177.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4491afdfe22f8a925000abc17f9d46f6fcc124c8cf90a91d6048df8e0e49f1a. 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/IT1F71700034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93119cb99347484f9b0fc4b082fbdf42c8ba659fd0f7f92268e8e4d5b3d3cec7. 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/IT1F71700033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf465b62eeea54f561228726adae8989faf1fc8da36be352c34c3ce79c19115ee. 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/IT5CY1700007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cf49735f148d1b50e77f0e0e76dc27c71752cf65ec8830c7904c83d959cb948. 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/IT1F71600030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e670806019558ca387e8507a2f67b5c3a17fe9959a7fb4e72a0d552ce1022ca. 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/ITUM71600037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ecc54fbc3a9382c7cc8f010ee8eba75fc1f7a40eeaaac023e1eec04f89db2d5. 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/ITUM71501598.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8b0def84f9d9d2830293f9c4eb85523280dec644de472395d8c781f81a6abf9. 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/TCADK1759098.