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 0x6032408ed5cf0a17e007d5df725f0eb5750c5546fdda16a46731ddf4831bfd83. 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/ef6b6a04-09ae-434b-ac7f-a3064624ba76.json and https://artists.proofprofile.net/proofs/artist/ef6b6a04-09ae-434b-ac7f-a3064624ba76.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 0x747f9b34e72ecb21bf4d772ab2f65b81348d17a5a045f1aa3c546ff71a1c4618. 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/QZMEQ2407241.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6bb98bf3789b1218d47afc3725bdb09323998b4c17181c3aaa67acc4597bbe8. Chain 2 (Bitcoin): anchored in block 959084 (2026-07-22T00:50:00Z), 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/QZPLR2423995.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac0f1c82907482e34d606d0c13817cc20697066733eaaa701c245d942c12cc52. Chain 2 (Bitcoin): anchored in block 958163 (2026-07-15T14:38:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTBF2448321.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6dbba5a5ed6be1e5edf897b14180530d47255ff6f2ee7a27fdb116fcf3a89165. 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/QZS7J2494630.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c86b3200d59c88948dbf4bc2a3d8a3e47d7bceddc674ae11cd4cc3c3413ae93. Chain 2 (Bitcoin): anchored in block 958903 (2026-07-20T15:22:45Z), 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/QZS7J2430481.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58b740c13326abc4c195aafe526f46105085d15348530575dca591412293110b. Chain 2 (Bitcoin): anchored in block 958864 (2026-07-20T10:24:04Z), 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/QZS7J2404136.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98e6ec9b8ceeaa43503465ce6493e3ba4e03147db241e32fb537bddb9fb45b3c. Chain 2 (Bitcoin): anchored in block 959091 (2026-07-22T02:33:54Z), 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/QZS7J2421222.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ae176a6cf5105798fbf449c511529a390a0712c70d76d235d84e85a7962a979. Chain 2 (Bitcoin): anchored in block 959065 (2026-07-21T22:00:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ792488010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2e1d01bb188dd88e582cf6607a321c817207a98f83b63a41f9d6d2d2bcf964f. 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/QZZ7K2440509.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fef02695cd62d05f2576741e488dff5f7a91a98bd665fb08e4c95b04819b970. Chain 2 (Bitcoin): anchored in block 958992 (2026-07-21T10:12:17Z), 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/QZZ7V2404622.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b024ed25ee97f5e924b96bf7390a583c4e449b6c3fbab09290116384c017a62. 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/QZZ7W2466476.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x571b1cf2389f743c31d85e53ee4c597ab53d978e3c2b23a74c432e2efdee7635. 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/QZFYY2502502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b3ce239c787330796f9b4aff74bfe2cddd77225c7cb3bd29a48d9d754f6de3e. Chain 2 (Bitcoin): anchored in block 958988 (2026-07-21T09:08:06Z), 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/QZFYZ2552849.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb9a0b28d982cd6841b5e7d52b5a79f1e0608981a100fbaaf42d95c4bcdde6f3. Chain 2 (Bitcoin): anchored in block 958901 (2026-07-20T15:07:00Z), 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/QZFZ22549777.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe86515d53c18fa0c4409b1928772bc77515a6177bf696e2347cabded8032b674. 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/QZFZ22529237.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6fa483448741eb048522e5660be6d80d89ccb9657b60d042f27261d8c940463. 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/QZFZ72507885.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71a75591fecf3d8486126845c5baa894e1461f961f51878a58510e13e2ff4573. 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/QZFZ32594811.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5581d582acffdd140b79ff981f23778f342533d8af8817327c5b95fb32967bd3. Chain 2 (Bitcoin): anchored in block 956402 (2026-07-02T22:05:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA42515728.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d1a47aa26367a059da86c7f4d1ecef04d9e5257a66f2aeca15f83f5cee2225d. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES52569940.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdff376deb3b492ac1c057b896a5e43bce7b34d4c062b23df7290d3f9144936a. 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/QZES82516503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7196a7403a7e0bb80f568fa9cd88cbc0e396742f1281ee004285b15b9a6934e3. Chain 2 (Bitcoin): anchored in block 958341 (2026-07-17T01:08:10Z), 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/QZES82521199.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d1a47aa26367a059da86c7f4d1ecef04d9e5257a66f2aeca15f83f5cee2225d. Chain 2 (Bitcoin): anchored in block 957744 (2026-07-12T19:15:44Z), 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/QZES52569940.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79f6787eb502c01879720df51ca5affe18933d60df4b83c88fec2d2645f29c0b. 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/QZES82521202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa11256fc4ec707843c849898a8ec18105421a0f0c07044656543d827164d8ab2. Chain 2 (Bitcoin): anchored in block 958487 (2026-07-18T03:43:59Z), 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/QZES82521203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2bcd949016a8789fed935578f12531909d38beb0369ed7dcc28a3f2d55f639ab. Chain 2 (Bitcoin): anchored in block 959096 (2026-07-22T03:48:36Z), 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/QZES82521206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88c6d69dcf0b78fc40918c08c9000183eba62fe5987ab69e1f7f805b813ed7fa. Chain 2 (Bitcoin): anchored in block 958720 (2026-07-19T10:53:46Z), 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/QZES82521207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x299cfe075a60d70527fffbb48abe56f1608d404fdc3691c804ffe9e8d0cd1e98. 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/QZHN32593267.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x257a439cf69a405858dc67a108a718fa771ddb33511e282c8ee72da3cbd165a8. Chain 2 (Bitcoin): anchored in block 958805 (2026-07-20T02:22:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN62540483.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab60ce598b7581fb99e714a5827a0d85b42241b869ccae7eefc7fd6a9325e997. Chain 2 (Bitcoin): anchored in block 957744 (2026-07-12T19:15:44Z), 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/QZHN52529530.
LEGLAZE: LEBRON JAMES IS THE GOATIEST GOAT
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37f6b02044ae96b8895d31639185bea0861a9c15ebc76560b5635b0f481de796. Chain 2 (Bitcoin): anchored in block 958074 (2026-07-14T22:45:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6N2555609.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x761af1109a80737bba5855453098137e71afce8764cc80d30645cedeed12314d. Chain 2 (Bitcoin): anchored in block 958905 (2026-07-20T16:14:34Z), 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/QZK6N2555610.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0f0b2bafe40c9f27097c30b840496238fef7986b0a032dbd2782626bc69b861. Chain 2 (Bitcoin): anchored in block 959061 (2026-07-21T21:34:21Z), 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/QZK6N2555611.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad9db57d81e978d091fabae8cff558f1fc6c8ed77615faf30309edc0fdda064b. Chain 2 (Bitcoin): anchored in block 959114 (2026-07-22T08:41:42Z), 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/QZK6N2555612.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c3965c3234b1e560d42ad46347852e9bc2c03b9d657b4d0c60187a0a8659713. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T00:53:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6N2555616.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62b8ffd23115d359a5a4ae63743a4fcc0669362bfd8ba22c8a0feec6bd3c32b1. Chain 2 (Bitcoin): anchored in block 959051 (2026-07-21T19:48:03Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6N2555617.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbd2df1abf0f979570009f4b07f56d9d9b43a67be6188e54b8cda705596696f7. Chain 2 (Bitcoin): anchored in block 958720 (2026-07-19T10:53:46Z), 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/QZK6N2555618.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17a826a392b91ec5a28832a4400bff03559e560e2c2791b78e9d1732bf569fc6. Chain 2 (Bitcoin): anchored in block 958397 (2026-07-17T10:29:45Z), 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/QZK6M2574143.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2dd64a468294c5b6cc526788fa49a0e70c978efa8f5189725838881fd31ef1fc. Chain 2 (Bitcoin): anchored in block 958491 (2026-07-18T04:29:42Z), 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/QZK6J2536844.
DR. UMAR SAYS ITS BUSINESS BEFORE BACKSHOTS
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf55b91b2e7a588859169ec0faaf2c865f414805e6db8c574c1505328fd7a64d. Chain 2 (Bitcoin): anchored in block 958621 (2026-07-18T22:59:44Z), 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/QZK6F2511564.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdaaa8122a60a09e21c7e70955d9df175240c902191adad37b25dbbe242aba8dc. 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/QZK6F2511565.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x151d9630de63f474d1ef2d5cbff69253fc2284236e1529957d8571fa167e1a67. 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/QZK6F2511566.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31944350caae776008c04d7bcd0c43dff8d4d21ca5b8fda443a04458637d641b. 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/QZK6F2511567.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3541199b439672ea7661d0415c43b225188e70c92e1ab2a0ffca0a2d354028e. 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/QZK6F2511569.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7445e131e970bef8e46a699e58a407131394c2efefc69f8efdaab0f05ec359e1. Chain 2 (Bitcoin): anchored in block 958689 (2026-07-19T07:11:11Z), 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/QZK6F2511570.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa30207bb39505d00a32fb3f21f7fd9276cf15358fe6af01e33b3e8188b2b48c9. Chain 2 (Bitcoin): anchored in block 958104 (2026-07-15T05:34:05Z), 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/QZK6F2511571.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x294e025ce74f3ed1631e872af2f92f803b5e1cd7dd7fd674843106f8660d5095. Chain 2 (Bitcoin): anchored in block 958942 (2026-07-21T00:24:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6F2511572.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd77bc9deb72bd2f8d7197b1e2a19f257dbadebdd2377b88a7e31d2605037d9c5. Chain 2 (Bitcoin): anchored in block 958579 (2026-07-18T16:26:17Z), 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/QZK6F2511574.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdeac78ec7dd5fe3310cb79a0920e2d3c80d109e68b2374a160935f8f13b43374. 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/QZK6F2511575.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6ff0f60131e2b8f62b2275a14b32e47cddb702de301a5bbc4b9d862ebf5a15a. Chain 2 (Bitcoin): anchored in block 959100 (2026-07-22T05:29:55Z), 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/QZK6F2511576.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59595f3963467dc5ae0cf482b2df72faf8d10a53d11a5c232959da83cc11744d. Chain 2 (Bitcoin): anchored in block 957772 (2026-07-12T23:31:17Z), 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/QZMER2528919.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4f6fad783889f8e6a974bf8a3244040db1725a327547b3f9cb5658b56686f15. Chain 2 (Bitcoin): anchored in block 958238 (2026-07-16T04:30:31Z), 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/QZNWS2533560.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0f8da905bb6c936a712d272c0e245371b797f608495ca914a08ac1e7792bc0f. 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/QZNWU2509952.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc73359cde650f2fb5bdd8f059bb84dc40dd5076bf2aed37c2deb1298d5efb096. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/QZTAW2542969.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd584f26ce1f17e65454a2e7c1f8c13b130d6f7118557aac1f9c18d17a46e6c4a. Chain 2 (Bitcoin): anchored in block 958383 (2026-07-17T08:20:01Z), 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/QZWFE2512201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2ab68a9924f95cda2e5cebbdbc2fb59b3602641070736be2d3c3a4fb36785fe. Chain 2 (Bitcoin): anchored in block 958552 (2026-07-18T13:15:29Z), 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/QZWFQ2570985.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaed45a6e1c390c6ccc5b16da1f00386a96bd1ca3fa6bacb927eb38211a3c094a. Chain 2 (Bitcoin): anchored in block 959094 (2026-07-22T03:33:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFQ2570986.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe221cee8a7ba42dc3493268a2b61bb0b58a736a9e53781fdcc6682bf46b8086. 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/QT3EY2570095.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4ddf5ec37216681b3dbb853330503693f6650f5bf29a0676973c00c1c82b067. Chain 2 (Bitcoin): anchored in block 958380 (2026-07-17T07:07:02Z), 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/QT3EY2599785.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3797695bbb3312497b6595e0f71836477d5e68fd2d7566a9fcc37fa46e9c0967. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T12:33:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QT3EZ2589918.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18512b94640a0ab96846929216274223247e5bcbb0b724d73393b8433e50b082. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T00:53:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QT3F22506471.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bf9466370f1550932639413cf08d08117e9f687ce7b3e74ed711649174c1bb0. Chain 2 (Bitcoin): anchored in block 957785 (2026-07-13T01:55:31Z), 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/QT3FB2504435.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf14f8c8de5fbf68db44f4646fe052428ce41cd7b6f333d6e7598593c17018dac. 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/QT3FE2529355.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc10befaadf55b01d58a82e42cd4bedc76f9cd6671744b053f443621ca87afc08. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/QT3FE2529362.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8298a57e7f053cd89c19671c653a00fb339054cefd4f52d7a153963cd4cf155. Chain 2 (Bitcoin): anchored in block 959147 (2026-07-22T15:43:44Z), 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/QT3FF2597297.