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 0x4be7491726035006d170f0db3a5314e0d36af557b0ec5b909403976009c2789d. 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/690ef93c-20b1-4ef9-8082-de0059eba30e.json and https://artists.proofprofile.net/proofs/artist/690ef93c-20b1-4ef9-8082-de0059eba30e.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 0x941b4ac0c38679139a57d2d2681bc8dbdddc137360c276e123932cc2bd282be7. 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/RUA1D2127312.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8153f67f47eeffd54e1c519194b8e5da60415005506773b8a1dc8349d0f4dc56. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/RUA1D2132493.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f9a3c1a645fd8665f1c45a5ca44b9fcc8d97aa589f84b6d697c6eeca0973578. Chain 2 (Bitcoin): anchored in block 956841 (2026-07-05T22:14:35Z), 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/NLRD52033702.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd500d3eb35cf61089fbf7687b0a658db4d2f38e11745753c122919c316c2341f. Chain 2 (Bitcoin): anchored in block 958063 (2026-07-14T21:07:34Z), 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/NLRD52042673.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4c3ea20ec5b0c8c1c238796e98e4e2224d46069c29f13ad05df92fa52ec40ad. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/NLRD52073061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd684c2b4acb9c3fbcb83097704e05c7b460d4d578a501ca53aac8046f16a6717. Chain 2 (Bitcoin): anchored in block 958058 (2026-07-14T20:20:34Z), 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/QZL5N2208458.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf03e7b8eb64c801f52d4ebe4161c177dfb5766d319a0ceac8c85c7c9e349364. Chain 2 (Bitcoin): anchored in block 958897 (2026-07-20T14:57:46Z), 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/QZL5N2210397.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb62802b43f0b7e405600ad016bb571a77d54ecac19dcb69b1f1673968b691646. Chain 2 (Bitcoin): anchored in block 957884 (2026-07-13T16:55:06Z), 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/QZL5N2211524.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88ce08b657bb57311bdf88bafba0266b77f3e6a0d9485a5077fcf9492a599aa5. Chain 2 (Bitcoin): anchored in block 958060 (2026-07-14T20:39:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZL5N2212776.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f9a3c1a645fd8665f1c45a5ca44b9fcc8d97aa589f84b6d697c6eeca0973578. 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/NLRD52033702.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14974e3a59c64bee2454afe998a42051d13fa782e4057968ddd87d5232736a81. Chain 2 (Bitcoin): anchored in block 958211 (2026-07-15T23:24:33Z), 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/NLRD52033733.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x253fc68bf1aab9db612a710d4e7804d9e0ba5faadba5ca6f59c5e13a1444842e. Chain 2 (Bitcoin): anchored in block 958901 (2026-07-20T16:32:41Z), 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/NLRD52062823.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d9ff25d55fb88e29ce9da52bc961f66a661f39cb883be6fbfb99656e01387e1. Chain 2 (Bitcoin): anchored in block 958686 (2026-07-19T06:43:29Z), 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/NLRD52044637.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96bd0135519ee695b9c53c19d8d7d1fabd68134b741d241d5f16ac1480a1a692. Chain 2 (Bitcoin): anchored in block 958696 (2026-07-19T07:45:31Z), 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/NLRD52073112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaeed5b6655de0b4109fe900f34d771bd98e8e409ab66d430ac1628f6e187ff70. Chain 2 (Bitcoin): anchored in block 958060 (2026-07-14T20:39:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZL5N2314999.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad797704fff5fe2ba5cb8a00ef36417d08e36545172d919e6c64b9eaa6c03582. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/QZL5N2316221.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x375b4f2eb61486e28ce5c3252aefe86194e35c89454fe7e522a1a46c25bf9326. Chain 2 (Bitcoin): anchored in block 958063 (2026-07-14T21:07:34Z), 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/QZL5N2317092.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x584b953708d6a3fb30659ed79e4d940ee00fe95e1dd7379f6c454adbb9b058a3. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T22:20:33Z), 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/QZL5N2321980.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd9035a4e16df39688116ffafddf842ad1d029f3433235db3d9bc44b4b37936e. Chain 2 (Bitcoin): anchored in block 956397 (2026-07-17T03:10:45Z), 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/QZL5N2322975.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd6131605500feca455a8da9d926782f63d85dd0b7a45b0090c9338b8b3c974a. Chain 2 (Bitcoin): anchored in block 958060 (2026-07-14T20:39:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NL8RL2316484.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23d739a0971b0cc006cfb6c4aecb81f73841707f3854c468b98a621f7ff446a0. Chain 2 (Bitcoin): anchored in block 958395 (2026-07-17T10:10:33Z), 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/NL8RL2319984.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2700886a341bc694c24932b76b406ca2a24ce6a43d9a4d7f77cda64be02dda92. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/NL8RL2325017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf233d0a5aed5c2a39b37132d3fd3e265f1f1f5b7f1382622e421321db8a0c9da. Chain 2 (Bitcoin): anchored in block 958060 (2026-07-14T20:39:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA092317868.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f3559ea2f276598a3a34e153cb9210502c104aa6831974ccf8131553cb3ccc4. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T15:33:17Z), 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/NL8RL2327333.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x516f6fd809f1d4aebc9a1c6c63921777fbce2b92d0504c527e9ee47037eb97cc. 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/QZL5N2437908.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd9035a4e16df39688116ffafddf842ad1d029f3433235db3d9bc44b4b37936e. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/QZL5N2322975.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff43902ae7603f18358764ae977c78bc0b11a71565e377fe5e0ab5441e68e8f4. Chain 2 (Bitcoin): anchored in block 958716 (2026-07-19T10:15:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLRD52333309.
Ketavering yalinmayman (remix by Sharof)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc010e5e40a891111bf662f1eec801686a38e90396f5109dd0adcbdf83a74a48. 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/QZL5N2445233.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2049b7b50b6fb3ecfb2e88f277ef76fa1d0e07b89e12bad6984499100fde13bc. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), 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/QZL5N2446449.
To'yingizga bormayman (remix by Dj Baxrom)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46203c122be85647e95e3071b65122bf2fc0c4048914b8ef1a0db1c411423b90. Chain 2 (Bitcoin): anchored in block 958965 (2026-07-21T04:29:05Z), 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/QZL5N2320521.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16128955a3f583830405c8aecc752086b57c55538e366ca2928e82d50ba8b4e4. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), 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/NLRD52333259.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd6131605500feca455a8da9d926782f63d85dd0b7a45b0090c9338b8b3c974a. 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/NL8RL2316484.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd9035a4e16df39688116ffafddf842ad1d029f3433235db3d9bc44b4b37936e. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/QZL5N2322975.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad797704fff5fe2ba5cb8a00ef36417d08e36545172d919e6c64b9eaa6c03582. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/QZL5N2316221.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x584b953708d6a3fb30659ed79e4d940ee00fe95e1dd7379f6c454adbb9b058a3. Chain 2 (Bitcoin): anchored in block 958771 (2026-07-19T22:02:32Z), 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/QZL5N2321980.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x375b4f2eb61486e28ce5c3252aefe86194e35c89454fe7e522a1a46c25bf9326. Chain 2 (Bitcoin): anchored in block 958969 (2026-07-21T04:58:13Z), 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/QZL5N2317092.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a676d1eb3d0fb22517bee1df697d8b9ecfba394f1d90c46ce9ec67826170885. Chain 2 (Bitcoin): anchored in block 958203 (2026-07-15T23:53:35Z), 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/QZL5N2438826.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x631e42a23923ddb83bba2302bbb1e488b5302a723c2f2559baa7be39f0f45772. 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/UZNVO2500037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38b61383bf7d8ecef9b697d566a53858703e7d84e2e7700c004dc6989d623ae3. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/UZNVO2500139.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e034cbaa643974671c9df49e0d1c4215fb92761818e4b03f5f50aa75a2dbc45. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/UZNVO2500273.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0af5fdd18ef2a8bfdc4aa40582baa3d3057636f5240dd8a4751e07ea7143e7a9. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UZNVO2500481.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe5181a66d665c5848cca4f7ca24fe0675f65ddaba429ab220448c3a93e098f0. Chain 2 (Bitcoin): anchored in block 957788 (2026-07-13T02:37:37Z), 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/UZNVO2500588.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd52500786bf6ed0ef152941a34f89ab340669fa8763c14a47e9339d17000587f. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T22:09:04Z), 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/UZNVO2500679.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd20bfdcd820478d5dd303ecde605f68c4c55e542278fa010feb00403d5f20d0b. 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/UZNVO2500897.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3eb34f3aa115a219d622e0ab7f43dc3d1335b177256ee7565bd7700cdf6c662. Chain 2 (Bitcoin): anchored in block 958650 (2026-07-19T03:36:41Z), 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/UZNVO2501096.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44d3833149e2aa7c9ca7f56c897cc873cc26b890665105b7f4300b9b6bb28e69. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), 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/CNZ852313352.