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 0x8230caca27d4f52ae7126782e37be8f6042024e720a34ea5886530bb18e6f999. 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/5b9fac0d-7bdb-4e03-b76c-18a8a4f701e3.json and https://artists.proofprofile.net/proofs/artist/5b9fac0d-7bdb-4e03-b76c-18a8a4f701e3.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 0x9d40a29ec244f36035ead7252767d9f383bb1af623f9a5fe55b5384b0a441581. Chain 2 (Bitcoin): anchored in block 957888 (2026-07-13T17:43:59Z), 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/QZ9JZ1771834.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15f5098c8f3b9e08d4fb65ebe8098a0b41bd665460b658a5d8627d5a01b9325d. 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/QZ9JZ1771835.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d6134ffa2869cea6d48f8b83e700cc026773ab6ac4c1d404464db3922ed008c. 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/QZ9JZ1771838.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x411cfe83229224c9a3c293824a6f0e25262a9ccbfe856a324702c21d977a8427. Chain 2 (Bitcoin): anchored in block 958134 (2026-07-15T09:14:08Z), 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/QZ9JZ1771840.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1a98165931fb5013e74daf5a351ad44e21cc74196c6bf2bec9823f5a6b92d04. Chain 2 (Bitcoin): anchored in block 958420 (2026-07-17T13:33:01Z), 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/QM4DW1894609.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4dd9060f00188fc87b5b43566a637b700135e0a8d2a22633cb825ad72062c27. Chain 2 (Bitcoin): anchored in block 959008 (2026-07-21T13:14:05Z), 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/QZ85M1915489.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55da81e9a54dced68407e17056b09406aee6700d4c8f6ba85a25925a407998a4. Chain 2 (Bitcoin): anchored in block 958349 (2026-07-17T02:28:59Z), 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/QZN882129896.
I Wrote You a Letter, That I'll Never Send
I Wrote You a Letter, That I’ll Never Send
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1426da46f3d8b60658244655e66bac0b9f4dfd5076fcc5722b9c3b1d21b09948. 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/QZDA51990595.
I'm Sad and the Weathers Making It Worse
When You Tell Me You Love Me, It Doesn’t Feel the Same
When You Tell Me You Love Me, It Doesn't Feel the Same
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54d0df8385ec969d1c8865f0e8b1706e2def7d44c5c28b99a3501eb5bb2cbb97. 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/QZFZ31961251.
If I Let You In, Then You Won't Want to Stay
If I Let You In, Then You Won’t Want To Stay
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35631adf36e8c0e83164b68324e990e53e60dee3f52f6b2de586ff16fdf7bfae. Chain 2 (Bitcoin): anchored in block 958455 (2026-07-17T21:28:36Z), 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/QZES52077213.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x598a6ca5d9ac049660b9c33c74ff2796bc5e47384676bf952567763783a159ed. 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/QZK6N2039928.
I See Why You Left Me, Who Would Want This?
I See Why you Left Me, Who Would Want This?
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x457bdd14070557796dc48513f02b44765827857abf9f9afeeed769ffd83982d3. Chain 2 (Bitcoin): anchored in block 958134 (2026-07-15T11:31:12Z), 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/QZMEM2027317.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa07949569e92dfe238b220d1be1d52d6bc8b819e2d51956f4b2ae21a5caff4b9. Chain 2 (Bitcoin): anchored in block 958728 (2026-07-19T12:24:55Z), 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/QZNJY2028721.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d1fb185da293105199050b23ee473140007e7bf6ec51906f7664e1fa4f5cbf9. Chain 2 (Bitcoin): anchored in block 958812 (2026-07-20T03:24:09Z), 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/QZ5AB2132803.
Something's in the Way w/ guardin (Prod. Sinxi & Tagliatore)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ecdbfa5dfb9e8ce2d3ba9306859b5cf538e0f4524cc5c37ec066ed1e7839718. 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/QZN882130255.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x398cc6ff2ced3e54daa56bf051b82aba629936f6f55a0cbcf71d30e9836955e3. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T12:52:08Z), 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/QZN882134492.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x729d19e082c5d9fcd8df5560e22435d6169d29ca5f6abaeeaf9ee36dc9c612eb. Chain 2 (Bitcoin): anchored in block 959047 (2026-07-21T19:17:28Z), 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/QZN882134493.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e5126034195e939cca889b3f9864283ab994717fa100108889b859637d616cc. Chain 2 (Bitcoin): anchored in block 958839 (2026-07-20T07:01:59Z), 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/QZN882134496.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe15a8203676f78d97244f25b29a8b7399096e40bd56666603be418edb27af373. Chain 2 (Bitcoin): anchored in block 958455 (2026-07-17T21:28:36Z), 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/QZN882137765.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xace4fff27b0a5befa899b97d9795bc8cad511e488369e02a5f364f2d8ecf156e. Chain 2 (Bitcoin): anchored in block 958779 (2026-07-19T23:43:30Z), 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/QZN882137766.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50e217e6b7ccbfb06650280e3ba74e9f1ff4c1a924d6eaf3a2d83935caaa5039. 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/QZN882203620.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x914da875e234c831e39ad619d51d0a5cce669f980cb7c93776102808fefeb46b. 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/QZN882206452.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14401e07ad033fd5232a24958f7c9ef8d3b22e54808505ce019b735e33b7b39a. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZN882208411.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b60765da3de90a61cb03008c1de0fea4e1209270daffc992914eb01374fc354. 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/QZN882226842.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x454a17323ff6d0892b5f58f825a29e35c5ddc71cfbe148d3b2e955b27299311f. 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/QZN882235717.
looking for myself, in the pieces you left me
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46e56e21f4e55a943088c086d85a8ab47056523c926978bc8084d295d2b20643. Chain 2 (Bitcoin): anchored in block 958134 (2026-07-15T11:51:32Z), 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/UKZGC2200610.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6616eda60ebe14dcc2e2009ad0f5a5636b48cb3c55826cbeeaf401d062563764. Chain 2 (Bitcoin): anchored in block 958134 (2026-07-15T11:41:46Z), 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/QZHZD2220005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab8ca0f182b2d62a47ddf0fe2e3edd42ad67f191879bca8518fef7f18cb99bf8. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/UKZGC2201064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x492eec5c3d112ed58dfc788003f9633c01edc50bfebb82be06098b6e55117a0f. 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/UKZGC2203312.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3c512d12550f36e5a665d6b8106f2cd1a221b407ab519caa995d4204a19fd27. 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/UKZGC2204507.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee2e11b0d8f299cba5514727b43eb4684dc3f5ce23776d35b8e714c9daa660aa. 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/UKZGC2301073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49defd37d621dff03d91749afdd931cb9c1852daf71d1e416e5e5c1114c2f4aa. 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/UKZGC2300914.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x427bf67e14cbc7e59ed0ab79871ad2be48dde111a1069470a1d8fbee555a5fc7. 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/UKZGC2301074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40c119eb3aaa66f1eb4382303e4354b972e016357f6ab0b9dbf4be845070112d. Chain 2 (Bitcoin): anchored in block 958461 (2026-07-17T23:18:11Z), 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/QZVEM2360936.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f65d122e1dbd7264b86bb7b50f0cd5fd6efb09651e29237823ddce96aa39a30. 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/QZVEM2364848.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2604636a6017c24cec793be1e55a52ce7d49ea1a17603288bd589e17f3a9d8c3. Chain 2 (Bitcoin): anchored in block 958510 (2026-07-18T06:38:22Z), 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/QZVEM2374377.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x991be8f17af6531c546b462b01f6cf459eb70842558246e2260f565fa4428799. 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/QZVEM2376573.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61cfb5edb3a72a320eed22ec7d07a664dd4701e1f58d1df47d911a41d8dc928c. Chain 2 (Bitcoin): anchored in block 958987 (2026-07-21T09:04:56Z), 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/UKZGC2401631.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5dead6615edce2b769a6b42844c72b98e1e6cba8c15e3d4815712c49008e6132. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/UKZGC2309877.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b362628a5b29ea789f470ada35c8e8a55b3b8eade141a9000080688c34ed2af. Chain 2 (Bitcoin): anchored in block 958428 (2026-07-17T15:15:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKZGC2400718.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0176c6c55418fa99c24cb864482881192b2a89bc528ec682321effa2ea8a4bbf. Chain 2 (Bitcoin): anchored in block 958897 (2026-07-20T16:42:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKZGC2400645.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3068c02b08ed7c2fc3687a0dea1c3af1866b4c58ca796d119dbe37d0fa688ba4. Chain 2 (Bitcoin): anchored in block 956711 (2026-07-04T22:48:52Z), 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/UKZGC2400670.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26fe0cd975511e3436aa2aec66a295917d30f5692d47d4db6ff8e3ef5dcd6eba. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T22:00:17Z), 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/UKZGC2400720.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b0490c20f4cf6a0748b950c3059f1e5a9bd379551ae5d19c465858a9e31daaa. Chain 2 (Bitcoin): anchored in block 958567 (2026-07-18T15:22:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES72431235.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa892468aabda5ff7b5277f0e0f956eb5d18255ab89a3fac27c6602706c26012a. Chain 2 (Bitcoin): anchored in block 958163 (2026-07-15T16:09:44Z), 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/UKZGC2402671.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe867a8ac1c46200fd9bb5e939f22d668d7b756981f42886ed25f0466eef9d2d2. 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/UKZGC2403061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31e1789bd58a7aa6c39b070b69408830e7dd6a37070fdf1d9dfdde235ce0d921. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T10:20:17Z), 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/UKZGC2403697.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1742b116613fc99abb1df346f69f56c93596adde4d60c9d9ab9d441af9295c7. 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/UKZGC2405005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x145b46fb357677ed0d2a91b1270d1e13f85bfaf26b411d0b571dcd9b98e4fd32. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/USA2P2475557.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef0f55f68c5cc0635dfe5b4ffb497e888052c8f7ee3be42c440424d747f532f1. 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/USA2P2507764.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x350dd7d2f682fab4649d9cab9d11eff36ce8e9131cd695c9e6049a76dac03269. 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/USA2P2501941.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x145b46fb357677ed0d2a91b1270d1e13f85bfaf26b411d0b571dcd9b98e4fd32. 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/USA2P2475557.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83b7bd5c476b2f3fed4b799d297f2fe3f708dd58d1245f3304e1b334d1701b39. Chain 2 (Bitcoin): anchored in block 957851 (2026-07-13T11:26:33Z), 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/USA2P2511155.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bbdda82cc1fd914da9cb548777cb9e3e94dd41ba51eaaee2b1d9b4ca28d00b5. 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/QM42K1780234.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2deab5617e3cb8b19dda71ad74fbcb55dc6c6a6de4fe87822b9936e8b09427e8. 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/QZPLS2183295.