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 0x7f3c6ba0d00739ff5a8048637b031b712105df8ae1efee36e9da0a2c9d58cb3b. 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/9e2b4b11-65f1-4a9c-a92c-1b735eccf26b.json and https://artists.proofprofile.net/proofs/artist/9e2b4b11-65f1-4a9c-a92c-1b735eccf26b.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 0x0643f1903fe9b647701611b95c74cc00384b0b18f38a23e6c1c3438e235fd563. 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/NL8BB2200002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x521cd621d74e498ec0e73f4f0e6ed3286c28a7742171c7b6e52108dfd4bf2faf. 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/NL8BB2200003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e856ba8b96cb37ddb4286f7197699cd16b958a714b5943d7cfa8d6c858b711d. Chain 2 (Bitcoin): anchored in block 960298 (2026-07-30T19:26:00Z), 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/NL8BB2200004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb79ffd525a2b4229b69259a6f3d171caae0477eda15265ec6e73702bfb0a9ea6. Chain 2 (Bitcoin): anchored in block 960095 (2026-07-29T11:07:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NL8BB2200005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87edc7170a6900ab36ffbfe0612f779b1ae12648a9459867b3fae3081f24db88. 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/NL8BB2200006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a2aec572208a81a555e3a5df45b0971a159874fc9e6ce603cac9e048556847d. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NL8BB2200008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa68f3e4b976dbaddcee4d301198ca4efb5b3f731b9b4b4d1cf94708f54b12756. 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/NL8BB2200009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30653a5a3e1d2be4d368e288f13f75104d3f0644b23dedcd301264a83dd67816. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NL8BB2200010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb79ffd525a2b4229b69259a6f3d171caae0477eda15265ec6e73702bfb0a9ea6. Chain 2 (Bitcoin): anchored in block 960509 (2026-08-01T04:30:37Z), 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/NL8BB2200005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0643f1903fe9b647701611b95c74cc00384b0b18f38a23e6c1c3438e235fd563. Chain 2 (Bitcoin): anchored in block 960317 (2026-07-30T21:35:24Z), 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/NL8BB2200002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6358b8cc60803460fd6279eba23c4215f9ee23e19d0c28a7a5f45b23f90f8e40. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), 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/USAT21501945.
Better on Mute (feat. Chandler Leighton)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf63ff13902f566d53a7e0391ddce104b7c28cd48f8dcc221a0d0436b633b97d. 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/USAT22314112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20e8d4fde31fd487b3f236391a5b34333e44b5eb2f6a8a4e575590a643d33582. 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/USAT22001312.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09215f1c2fbde50212f9237dda31d65338f72f1dc45d8e4ef3f8f4df5baae04a. 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/NZCR01900002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb92c6948b6ba0c2acbd6b0326705107a902c4e00febd82216f2d02418a1f3cd. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAW112300465.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa94dc34350da748d135092f983771f50f9cce85e3f9917538cc07c06ef4fc7f9. 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/GBAHS2201504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x980956e652c25cfdc7db63d83b85052e005ebd3ad74d9f933af031c1fa464bfc. 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/GBAHS1600036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5df2504445c19557b6d9fb5a9124c5c25a493206c1e962b9aae74ed7c7b58153. Chain 2 (Bitcoin): anchored in block 960209 (2026-07-30T05:15:54Z), 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/CA4DB1300011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0eef17e42a4080fb548483eef0ca833e7acb2a33a5091f73b6412a298fcd2ee0. Chain 2 (Bitcoin): anchored in block 960163 (2026-07-29T23:20:38Z), 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/USAT21501946.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b2de19f1e15651fa726c0d70199940e8cc809bc77851d1b034b646e8f52a73a. 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/USAT22003132.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52b78943e93215424ab9a9fc1ce701d27f0b8c20472a85d2ebebfa81ea042b40. 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/USAT22223103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a704cdf95746b6da1c1079dc146fda5b1f64b928a90b9fca24cdd6f49e06227. 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/USAT22220417.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0495f37da36c5f14e56845059013ee4f38e78d6c35cf9a78a5ff1fd5f30332a7. 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/USAT22310037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2460446f87484522dc7cc7eb916c56eef417ab76ad7d9557428091c54dd41b30. 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/USMV20600261.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31c6b1f19a0d1ee8552981506e53b512ef78ba6907225a21b05473349f736bb6. 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/QMCE31902373.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6669fc06f91dd82eedea86fbc1677f6d2f463573a3b88f4911f4ac5acf357382. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAT22313622.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3994f77d460489e0de09c0937349d59c1f882f172f78bafb38deb75de8fab0c. 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/USAT22220420.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e33bc7f11ae7039d5ee72f988748565b0c8450f612b9703fce0e4cd0b16d778. 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/USWB12202249.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69ab9821c479d837ec3a5abe5caec5af9baa28fd4178fee3e4e266d8aa06ce94. 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/USAT21810695.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebd53b73d5bf70bd22e2e17d301be73e73a71a23d34eabf3e19c0a4af4c0be14. 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/USAT21700960.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd01d76235771c3fe81707a703cf15bdc5dd0bbee636193b752a73476513cb2a. 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/USRE10700705.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x776bb9eb94cf0bf6e01f495cf99ae8b5019994243b4c4a5ccc925c1924677f68. 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/SE22U1400112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcaaafbe7b85e894621d6d6754ecf105c719712d1d25ca4af578d41fba2116e27. 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/USAT21402868.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6174e28446c9a927b84b3e61756bdf36c80d790d3551762254e17d6258d8b167. 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/GB5KW1200125.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31a0ce01a2cc7173f4bcec8cd5e7575e1b3d63a28d7f4daeb4b7cf0ce8194b82. 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/GBAHS1200389.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbddbb228a66a3391342bcf21d681fe220fe5097cd499850b862cd91980e14b8. 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/USAT22102417.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfbd6ec481853c0c8e3a1c2bf0b61798603768420a52370a8bec7fc42087f77f. 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/USAT21501779.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf01a451304313bbb1e0d95082e17f7ddd14c8de2d9eef08fdbef8e642fac7cd9. 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/USAT22222682.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b196f41fafbc8dccffaea12ac37cda3d45f4b8e4879dd6795d7d1b8a6447699. 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/USAT22219596.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x208b86b626ec3f5cb293ddc35e5ea768892a035a069155d65e9e0d1e949309c1. 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/USRE11900108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbe3e44d4cd49568058185137c407114fb5f0efb1b881c8676590cc7c958713b. Chain 2 (Bitcoin): anchored in block 960309 (2026-07-30T20:35:49Z), 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/USAT22213837.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41564b370cdbc5c4f77ada795aa004381378bd4ee49881a471b177981e8cf930. 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/USAT21700622.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e5fc674d7e606b5bbe8ee4494e30831cf9a3251be1cc6e06b9df0e0c9a7f21e. 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/CAW112000409.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1f5e7ba15a1054d8572822f1207ad78ef6414cfff107400e6daca3509a8552d. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAT22101331.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6108ebef02986568a21d6b3a882eab5be2b7cb7b07d692c7f728f70659e8d8a. 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/USAT21302983.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d3816cb930ae0822ab622e111ff522f264c536aedb9bc3d89b449a308d78634. 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/USAT22101363.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71349525306c5711b6d7325683ad11f618a8cb00fa608adfc2ce71b99a5ab86c. 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/USAT22005792.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3265e35bc5394852724dc90c9a3809ea47c3ea274824e7bde8a5030026a155c. 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/GBAHS1100389.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cea6a99e70f4ef553a5b186440f92b5236cdad00e67799274c0a37e21318935. 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/USWB12206646.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6b81f941f16ea6b24be0347705ae366d233c373c5eaf7a6da9fdeea08e797b5. 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/USAT22220424.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5180b430a2f8eea2dfad60c6a41d85836c52c7905eaf3e94c1eb9ecb96c3adfe. 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/QMCE31902370.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3216d607032666ceded81787293fb3b2fb93bab199e9fbdb6732b402a8fea0f0. 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/USAT21703858.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf6752cd54db138f001d07e4f94a9b8226115cd095a51b11af42a60e2d91c7db. 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/USAT21203518.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f5087ac0b6f5ea8b66936a0e8938c69e9d78388293c0b60adb68b7cd88669e3. 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/USAT21503697.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09215f1c2fbde50212f9237dda31d65338f72f1dc45d8e4ef3f8f4df5baae04a. 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/NZCR01900002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25b4ec16d26f66bb3cd93a23e703bce4138386753496e29127ce108208397b4a. 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/USAT22220421.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3265e35bc5394852724dc90c9a3809ea47c3ea274824e7bde8a5030026a155c. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/GBAHS1100389.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c0c08e0cd02b059a53f7b56bb6db693b85553f92ee6e693f32d31a1ab3442bb. 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/GBAHT2001120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e831086106d502799e29936e92c19d5a943cac5df8aad32f455baf0c78360a8. 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/USAT21812258.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f5087ac0b6f5ea8b66936a0e8938c69e9d78388293c0b60adb68b7cd88669e3. 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/USAT21503697.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48fc3f1335513c64586f0b5fcbe316317065453d4598457105613f8f9b036a07. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USWB11903458.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc9619e8ae12da7c5dd0726930e82e1ea5c0f08608e0574e6b684095fb419962. 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/USAT21703818.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf4e0eff655eb2ec6a5dfa7d98af2e25a2cc179c72ca0f5cdd17e5f8d6836e0c. 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/USAT21300540.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a1598e27b93161325ae998a45c2d891ec3c646940f75f02ced47b0f91f42b12. 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/USAT22301337.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc574f21be21910007aa145c5eab2c548650714364eac463780353215c7fb150d. 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/USRE12201089.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99a7b77e309451bfc3ce831eb3861331045d8c88f3669dd9d958df3cfa43f171. 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/USAT21800731.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x460e707de87347d2c27ab3235c97fb41cdbb350a02842fe61fa870191c45cc70. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/USAT22000162.