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 0x814a583d06a25e7d4b03fa522faccc04115c9835ffb1cf44e35522fcc4c207c8. 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/5d0fee80-a3ef-4dfc-a76a-acf583f590dd.json and https://artists.proofprofile.net/proofs/artist/5d0fee80-a3ef-4dfc-a76a-acf583f590dd.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 0x93a40449179ae0d051e6c9a0ac3b04715b1d7646ed7453a9ed2ece0c44e86e08. Chain 2 (Bitcoin): anchored in block 958238 (2026-07-16T07:05:41Z), 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/FR59R1830876.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4695cc86a4812e3948c67222548c6a1d8f3edf97a27f6f048d85f577b4af7984. Chain 2 (Bitcoin): anchored in block 958543 (2026-07-18T11:58:44Z), 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/FR59R1830877.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc1f28786e91d6d9b9101afae0c7a61e66718f9275b89dbecc24300ea68a8684. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/FR59R1830878.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25029791232263a3492e9367a51330c1657bccd779beb8834c2a3737e9227412. Chain 2 (Bitcoin): anchored in block 958654 (2026-07-19T03:55:30Z), 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/FR59R1830879.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x903ac17ab0135a81e6f247b94208fe37c82927375f47aba30cb7c58b9d51fb71. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/FR59R1830882.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf613ca275785da068405d204a3fc60c69f66f5776322e649d9facfd6bd571007. Chain 2 (Bitcoin): anchored in block 957531 (2026-07-11T06:55:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR59R1830888.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf232e1a10c846a019deb4d15a78b61efcd1d15389ff20c0fe2134585c2414eda. Chain 2 (Bitcoin): anchored in block 958774 (2026-07-19T22:46:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR59R1830890.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0cf94fcefb725c74409278eb0b1ed4f5eaedb2d0cc6b649d41b36d4eeb4f471. Chain 2 (Bitcoin): anchored in block 958234 (2026-07-16T03:46:09Z), 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/FR59R1830892.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38346e55f32ae2f60106389af761b49758d6cc9db1ee87907adc7a7395a4eb58. Chain 2 (Bitcoin): anchored in block 958658 (2026-07-19T04:09:09Z), 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/FR59R1834408.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe01a022b003d517a35e3735e56bcd6708a5b1021bfbeaf22178b6ce0543fff70. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR59R1834410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50699b8a2fcc4f74f6ab9a021f80c7fe6507308eca48a782a05ff31682825100. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6V80588107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd142e878a5b3466d0cda3965bfcbf8b2963505732a4adcb64061b369d6a41a66. Chain 2 (Bitcoin): anchored in block 958211 (2026-07-16T00:14:44Z), 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/FR6V80912981.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0aa9fdec65353c0bc7c3b190635fc5d14b0fbb390178caf82a46cea698e4a4e. Chain 2 (Bitcoin): anchored in block 958468 (2026-07-18T00:27:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6V80912984.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81f6e09ed0d345d3e28b06e8819efa1cab16a7c7f3efa2c96074b608fd78e60a. Chain 2 (Bitcoin): anchored in block 956440 (2026-07-03T04:03:57Z), 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/FR6V80995693.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa76efb1b06f0711f8726f8b213b119348f6842681fe1c51e80228a5ff63add8b. Chain 2 (Bitcoin): anchored in block 958612 (2026-07-18T21:29:37Z), 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/FR6V80995700.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb222bd74f35f25839642bf5bf7ac7beb415ab9005ea0bbff863f0c6a84730690. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/FR6V80995707.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0500592408f4dcfeec1054fe54e07c66efd648498a5b17843e6958cceffbcdaf. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6V81198638.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf75dd33e6bd32d23041daa11ab7b1c684d7bbc4d3d0b839b4e125b618d219495. Chain 2 (Bitcoin): anchored in block 958388 (2026-07-17T09:14:21Z), 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/FR6V81198639.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54eb08d6d2769fd9519bd778faa68fb3c54e21f59f78ff3b6316379a30bc7077. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6V81198641.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5ab7a207656fac79be97a11ff1bb765fa38c08575a760376c7c3dd6a54b11bb. Chain 2 (Bitcoin): anchored in block 958783 (2026-07-19T23:36:36Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6V80362738.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6d8e07e2a9a52c06b104053cfd809767644ecf4ba8739c9a8d5311ad75361bc. Chain 2 (Bitcoin): anchored in block 958908 (2026-07-20T18:30:38Z), 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/FR6V80362739.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15e142f110d869c1c5990599f9e5ec6345fde1a82cd60e13189efcbbb27c1344. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR59R1834440.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe92633ae49534400b06114e4a73163dc4658009b3d98f38a6c89cf322d889dbd. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6V80445264.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9a21ed4e6ec78b8d024b66a8b74b1d1cbcdb9263c0b17d083726a0a25bfce89. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6V80180092.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce4d1d82e16d809dc616329cde45ed0636568476695fb666fca3eb149560c54d. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6V81489728.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x448f5f882e820489c8bb0ad2e438be454b71f64af4bbaf582848c7e4d2697248. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6V81489738.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3ca08eafd23889dc0b87544161a686b1db77325e2e8f5129d02007cc693ec6f. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6V82003933.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e829cd16f2abb700420e4f1530f273b1d8a6aebf10b87004a2511f304a8392d. Chain 2 (Bitcoin): anchored in block 958331 (2026-07-17T00:40:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR10S1463900.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa00aa5a9c9360e758f82318b4c2e0e8a1e257fdacf0dd591dc3195800aad1e8. Chain 2 (Bitcoin): anchored in block 958392 (2026-07-17T09:46:31Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR2X41574159.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b29ede3a7acc5aaf0991d318fa9033f6e2b10b8448dfef483980a4adcca9509. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR59R1830813.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb05fad60f2de7d2387cbb063384c7570b812ede9b6183426d3023039511c7403. Chain 2 (Bitcoin): anchored in block 958054 (2026-07-14T19:33:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR59R1830790.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72194009a2698963242c1b12f39044400aae7400d602667eee6a6c17fb4fe4fe. Chain 2 (Bitcoin): anchored in block 956440 (2026-07-03T04:03:57Z), 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/FR59R1830793.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d8939b138c7ed69204df649aa95f4095757e03651316b73d8c0f23f50d6518f. Chain 2 (Bitcoin): anchored in block 957546 (2026-07-11T09:35:53Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX202044026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b17e50364a2fd59020c9e9991e50f3fef127b32abe1674e709c6516cfe9b9e8. Chain 2 (Bitcoin): anchored in block 958152 (2026-07-15T12:00:27Z), 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/FRX282075051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81a4938caaa8d5912fc3fd26d93255517bae23ebdc46f22f83f27eefb4420349. Chain 2 (Bitcoin): anchored in block 958541 (2026-07-18T11:37:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITR632200764.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69a80629f5f8a86330e4e99acd6a16af92770f5cdc5e4ed9a46e74691b20522c. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITR632200772.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x383c802f19511257eaafd18061b616334bbca4ecc99b8886ccdaaee9e5182cda. Chain 2 (Bitcoin): anchored in block 958448 (2026-07-17T19:49:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITR632200426.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d6a03009ceaff09c6f11322379a21a3feb9d0829b3982e53a950519491dbfd8. Chain 2 (Bitcoin): anchored in block 958146 (2026-07-15T10:33:22Z), 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/DGA062268257.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16105d60c2c930af3b17b12df68b2c3dfbc35a1d4a272971eca8dfb1f9cbd244. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA062429430.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbd0b9427a0665cf5a923d6581ffe0ae96e4d6a016043967d07e5d3b15d6720f. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR96X2501295.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8171cf3b894b0461fdbc7a3ce6cc05714b5fe5aa74f23b8b5b59fa1f88aadf0a. Chain 2 (Bitcoin): anchored in block 958176 (2026-07-15T19:52:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR96X2540537.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d56f99cef6c7e48132802709e2f88237d31163f33baf3a4dc5ed1c01b9de71e. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX202549273.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x382d8302dbd534d38650fd2d7dde45a02cb784fde77266478ba370426659909f. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA052531019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab4f9417d649867502113ab58ec9ccfe081fad57423e3b4c9fb7f6f890d89579. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITR632500840.