Ruskey may refer to: Frank Ruskey, combinatorialist and computer scientist Roosky, a village in counties Leitrim and Roscommon, Ireland
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 0x34a0ab0a7a52e4beab3dd4bf0ac3924d460d9a395a8a316504241beb89b0fa7e. 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/6314c1fa-81ba-4d3b-a1b3-9cc744e2afb1.json and https://artists.proofprofile.net/proofs/artist/6314c1fa-81ba-4d3b-a1b3-9cc744e2afb1.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 0x055ab80f7b467d5d3f4a4c5c49c0787e9951c404a6a967a65ad1fc274d71154d. 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/QZHN32257003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05513fdbdb2dec432300b19d11c0301d650893fccf5b3c8e204a02980bb4b89b. 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/QZMEQ2251062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1994dd18df9c130f10b2fd0e553ba32b0a973018e71c62b256c15a8ff150c7fb. Chain 2 (Bitcoin): anchored in block 960362 (2026-07-31T06:58:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMEQ2251063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb20f2d3d06037d8d98365a10c7494973e8c60d8dbcd4c915689a636b2165abd. Chain 2 (Bitcoin): anchored in block 960360 (2026-07-31T06:42:11Z), 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/QZDA82138181.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd0842e0ce254b5c297e77d59d1cdd5eeb427fd108b59b54f6bbfc955c707734. 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/QZMEQ2251064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe21076a717896921742538a5da3c81572a166b4699d38ae6ac28caef05e982c5. 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/QZMEQ2251065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58819d3b3cdc2372c37b37ee0485641e0de988e83b91970a1dc6e7c4a3303657. 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/QZTAT2142637.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x367a595edd8d0cb088e5122134e0a99f2135f0467d844becfb4cf377f562b31c. 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/QZMEQ2251066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8bde8619813fac62222f0df50ad7f0f810ef3c0703366e99f18755187008810. Chain 2 (Bitcoin): anchored in block 960117 (2026-07-29T14:28:24Z), 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/NLG662100213.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd607ef26227af46fe42cbbbd5f6b2173fa88a66416d015b666c05fc4d7ffb74. 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/NLG662100215.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6631ab3018fbdceaccafe8ffb37e372f5471eab35db92e6c425e409ddd05f11c. Chain 2 (Bitcoin): anchored in block 960200 (2026-07-30T02:37:10Z), 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/NL3AA2450127.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35366b5b12712847e8d7e56f3ebd2acc3add006fad4ada43447758fe136efa86. 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/NL3AA2450029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe459a9d01569e0bbbf8beb8f0d3b1ce2c3f8fbbec7988c757d52910f21bd0041. 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/NL3AA2450026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4aaf38400513ee7c0cadcf34554f78f180131890e1af0b94d932afa96d2ef4ef. 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/NL3AA2450128.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52d5c78504087146cb9475b4dabb8ad9b570d797abd9e2a5ce7bef7720dcd060. 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/NL3AA2450129.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac96008a7b304e834a55b96cf5b12287b55d274920577d2f7c0894c960b5c8fc. 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/NL3AA2450023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf78418c3c362158714cd7f7245ffee7a4e51c1a924037ad5774dd25e7143d9c9. 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/NL3AA2450130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3abcf89ad56587f884bbc6b1cb8714b2020f46bc793d219a7cbb94c10bc0485c. 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/NL3AA2450078.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaae9f121c8f40df4bb1a65961773fbd2e70f8a76e529d71e5c49e473860d96bd. 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/NL3AA2500024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3abcf89ad56587f884bbc6b1cb8714b2020f46bc793d219a7cbb94c10bc0485c. 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/NL3AA2450078.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35366b5b12712847e8d7e56f3ebd2acc3add006fad4ada43447758fe136efa86. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), 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/NL3AA2450029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac96008a7b304e834a55b96cf5b12287b55d274920577d2f7c0894c960b5c8fc. 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/NL3AA2450023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x490b41b35fba640bc50c426cc2babb2f1931980fb6f34a714dd7c97e00148d18. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TX2422222.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b94f95f0603a8f088c91ceb31ebeb31386d3db342575d3740c8c231b682f2fa. 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/QZNWU2344939.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f3469c0aebc2aed7126af51a4c0732f4026e3dd2efafd1e1e4eed859d47e9c9. 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/QZHN72348868.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5952b3b9f73f913bbd1556c05c444700eba59c519e7c6ec7280056c9a78e247. Chain 2 (Bitcoin): anchored in block 960296 (2026-07-30T19:11:09Z), 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/QZRP52234632.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d88cb8763f3ee6847ded429f4035ef761dd2c3161379cfc6d819aa416d6e682. 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/TCAGN2243406.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58819d3b3cdc2372c37b37ee0485641e0de988e83b91970a1dc6e7c4a3303657. 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/QZTAT2142637.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb20f2d3d06037d8d98365a10c7494973e8c60d8dbcd4c915689a636b2165abd. Chain 2 (Bitcoin): anchored in block 960314 (2026-07-30T21:00:46Z), 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/QZDA82138181.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x958fd05f7d1dee86f5b8464c4caa15b540b25cf430a677d6f9d6eed40f8dc3b4. 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/QZNWV2059483.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57a0dc459673d334a9610a419bf7f8b355d8b8925ed90bf96806835beb603e01. 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/NL3GQ2100675.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7662fc76cf753946e87b091e2f9c782c5510f465d1a3d04b6afbcab7cceceaee. 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/NL3GQ2100692.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x653f54b721e53a1d30137c091c6ce78d27926c25554e464471682466a9bef488. Chain 2 (Bitcoin): anchored in block 960220 (2026-07-30T07:28:30Z), 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/NL3GQ2100598.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89ed249989b93d73d74d0934563d3b5641b1e5cedc03f4235e84a7d082afcec7. 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/NL3GQ2100619.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b811c9d2e523a3ac4862b7dd1be543d2f49e300134c0e3958f18d49987be749. 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/NL3GQ2100693.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefa48bac2f53db18703f8eec2cfc5a4c428c5250e5af8f272c6b6da448b6eab8. 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/QZTAX2212134.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeecf9932d23f30baa843bdc77660ad4b9c449bb64ad7b310ed5080e6ed6bdb09. Chain 2 (Bitcoin): anchored in block 960111 (2026-07-29T13:21:01Z), 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/QZTAX2212135.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf99de5376c86a00b78a44de8d7c0c47937664bac55ac30f276633edbe79d140. 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/QZTAX2212136.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe99e1f66eb76419bd11ec46f8e9a7c255480fd1d62e1b0d436bdbe6cdb732dfe. 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/QZTAX2212137.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9152013f8ad814f44e2d2815597691df2292768da5e53513c9da6fd01f76d5c3. 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/QZTB22268117.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa94f977875b996272c90459d7b980af9863507e938ed9d11f0f769ddcced4bf8. 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/TCAGL2288898.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d88cb8763f3ee6847ded429f4035ef761dd2c3161379cfc6d819aa416d6e682. Chain 2 (Bitcoin): anchored in block 960216 (2026-07-30T06:39:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAGN2243406.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9b448c6d40018e626778bbdb5a858af48daa821c8cb2f885aa32239efa6685c. 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/QZTAX2212139.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdaad34ca6eae3265a17e6447cf615141a00febc0d6221624d245424d54089709. 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/QZTAY2274975.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc54609206e3cb1c23e86830c585c331c76060f97b0f3a28f97405f020f17123c. 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/TCAGQ2272621.