1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03127f4bd111f39b8b1c285c370907b4fb03da4eb6db8475ffe40086d313197e. 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/463f9ef1-47bb-46f7-a296-68baa03843d5.json and https://artists.proofprofile.net/proofs/artist/463f9ef1-47bb-46f7-a296-68baa03843d5.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa444e3488b65718138e4405a5006bcea7b43a0f9fa207a110da07fc7580aca1. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/QZES81990977.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07505af96537524845939cc8ca7fb84a67541e0fc829b72ec438b868b0226b43. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/QZES81990978.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5295d091a1301c807b6c6807c36d17171d8e8f776cb49536553c0fe0b7445cca. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/QZES81990981.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc877e01ab4302f00e3d1dfecf0908f995068a1cb3418a2b99089b606ab25fa4d. 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/QZES81990982.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf10eb90fb0468101c5a775637a952b656dbb2f9a91f2d5d0ea9d1ed707f3546f. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/QZDA62214183.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25d795ba4a70fd44a4f6e3327bff7b7989817ad13907c71bfb845ff08032830b. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/QZDA62214184.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1f3b6f0defb0acb7d2b2a1e8c1c811f646705849341d60f5a39dcdcb9139aa5. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/QZDA62214192.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdcdb69f10eec9505ce22b9a64388c05f3a140e92c654db695158099836111e07. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/QZDA62214193.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1473428dc20515b6c54df9ff2fe309770d2d2e865325f116e2d323c1e441f50d. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/QZDA62214194.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x520ccaaa52f40d6acfc2dce6339dc1e7b584b5e70bf004122e954b80acb17065. 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/QZDA62214195.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ba5b475a43d22ef1b794b37992e2d99eef766311471a2d098e1f38b91d81162. 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/QZFYY2537177.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53d1d73453f7337525fd6a1d017e99d0eb7c7839e66e9819517a96b4753350be. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/QZZ7T2424945.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe278897de42a68a935a16c8238db7627fbf1e0e8844ac219175433c967b7516b. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/QZZ7K2444108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda96742f5f9051a86358fdf500c54b62fc416d0a1d7a8a9fa1d1851b7a02ca48. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/QZWFW2438201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e0cf5c4e0e776ca9b65846c16bfad0fa57b788c52aa17be7489c0b1d9695626. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/QZWFN2437494.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83f1fa0faa2ce14ed46d26363ec9a06cf25857c6d86ac37e98d41bac04272493. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/QZTBD2467231.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c6ed679e9ae9316354252c0cd88153fa37e0386a47d6a7b56156e614432bffd. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/QZTB32457817.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad48f8008619739b744c60b816411bcf7a912809e16d7e991ae9ead2ca06fee0. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/QZPLR2481414.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf4014c295b29522f3149533ff6cd1485c048bc7c4fcfe190750a60c964f6e4a. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/QZMEM2429502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e4581c369b54a2839eb1a08b710965db9cf12d2a5e079c6e5dbc1a9860b4aa3. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/QZK6H2445725.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98dd5422c625c96135d4dc9e1fee44ea59b76a04466e67ee3e7a33b99ec8e784. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/QZK6P2411581.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb4adcae7df612c52bfa9bea36df031bf08efa39ffb657aad29c32e7d53b5c7b. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/QZDA62494266.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb214bf55fce9e1809acaba8e3d9ab96e67174228c607771ff8d08b09ec32eefb. 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/QZFZ32473554.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91178e3c95107a84bb5f46033c376fab07ba3ac7bcfd7cb2315252ae0245c39b. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/QZWFN2380604.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b2192c2931796bacf9f8aef1bfeaf61487fd56175aeb1cd8506c2aa21c78d86. 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/QZWFE2369881.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x025405e46636e7a7040cfa1cc998b7efb6066672809ec822de6a08d012e01fbd. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/QZTBC2315014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e2a1774eb75f45e849e556c03463faec5af5f30514adabb23b647e93fcd7d91. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/QZTB72351454.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67ff57f3ebd4ac0b866bd27fe8c2887cec3feb202f45ed2b2bb109bc037bf240. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/QZTB32312117.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd22a8eb5aa95dda402af2070803d06c6f8216d17efe2feb723f296413a86be57. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/QZTAZ2398929.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35ef5052fda97c78118740b186d902fae25059db637943334b60d09341806f1b. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/QZK6J2340145.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bfa6b059652aa816ac5dfb880e2faaf8f35b111fdc9ba41465cde8be1d168b3. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/QZTAX2236432.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab3a3f5ed46cb20123a1763a69960d62a5f6030e98331af5bae7a908dabf72cc. 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/QZNWY2252049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc298ecde382c23e6f4a1e9f5616c3289a8ac33d1e5e0e3e9ca5486f152852d62. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/QZNWW2233308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5de323a9148da3e2f5a70ce1e22eb728d5c7401acc9a9dd244b6e7f97ad36fb. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/QZNWW2230213.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54794b0a674a66d47c7f6d641ecf2f3a11aa009a0f0e46be547197beb90b0543. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/QZMEN2245378.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78650a1cbdcb4df83a39a869d7cb9d8e5d97552951982dda4ecb50d2344e4bfa. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/QZHN92261870.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9255db62918f1ae9e766693cdfcea7b47fc20d7f21ef9f1907489ff19063991e. 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/QZHN92261871.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8770d051fbc4e991a37930bf228f188dc159da81eeb8e4955c198216def92942. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/QZES92286225.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x442858029c8dc7e2b33d7717d2c05075ff221a32a90f0f7eecd62243115efbf6. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/QZNWX2127611.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x782638be1fc4d31320fd81fde372bd3876ff64556ae01474480200231ab4dcda. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/QZNWW2149447.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb518ce424325a975bd7af019c8870790d8c920f6c8b5672cbd70cc77817a7be5. 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/QZES62110968.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x471883601c49bba65f3a3f8c30e1a4f4089f695eddad4e1cd654b1d076f6572d. 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/QZNWU2075856.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe05238cecbb23ce1f971c55b56aaeccf41b801bb579eccc7c6b4303ce6f4c62a. 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/QZNWU2075855.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c7d01fe0ff8990ac7f58932fb0cfac13cd112009168c641e2dd3ff3e8c50ade. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/QZMEM2075246.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cf1a131f02d58063fb0b03f85fd63e3c6276b1df043fa78c590ac21ba3ba7a8. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/QZHN72060800.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdbc171671ec595ad693429582392013dc28093197f12648cbcc0e05638db3ce. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/QZHN81959474.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc561feef58e0e86269f6acdb4c9b0fbe2acd5c71f22a723d038ab919acc34419. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/QZHN51971199.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x167e646b045408e9fb5919ec439efdc06d1133f4c3032e81cb096ee5ff142dd7. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/QZGWW1939322.
Outer Science (feat. JubyPhonic) [Remix]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7cc181d31cb495f2cad6e62143bfe96c787c528eef814c40a24bfa4d6c67dc35. 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/USE831549071.