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 0x120379c39eb4839801fd174451d60d48f33dd26ee15db7afb9ce0fd33a811ff1. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/57749c72-b404-4068-a154-ee272ff46471.json and https://artists.proofprofile.net/proofs/artist/57749c72-b404-4068-a154-ee272ff46471.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
One Minute (feat. Datin & Buck Barnabas)
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 0x22a8c9270fb18ecc89aed24945fafcfcc03f40dab6267079735da6550bef5467. 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/USACX1800327.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a20343bda8bb1cfe60fa920a469843a7c51e89ae5b120998372c583f4d57810. 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/USACX1800328.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48ffe4bbdacce1c5e5e4d1e14916c9c49d746f9439c7d8a488e7863b742d86b3. 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/USACX1800329.
Hell Aint Got Nothing on Me (feat. Zauntee)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64277c85ff343187661bbfe6edd57fe125babeeaaa868b5b29d0b4d763756d7a. 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/USACX1800332.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32b7492a60491978900bd8033416b07af49ccf721a61cddb7c2008ff3b36f688. 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/USACX1800334.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd601fee264482f6e7528ae414647c9f53ff01cc501d75f00b5f523dbaf144be9. Chain 2 (Bitcoin): anchored in block 959137 (2026-07-22T16:40:32Z), 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/USACX1800326.
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 0xbaeea1a1fa78f4c3b36b57398f3a21ed43f3c5e7f0b2032301ee304fa8afe086. 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/USACX1800325.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x019f8f0f67c799da883589d2ff9a3cbf112796fdaa7416db42dbccdbe067b484. 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/USACX1800336.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3feb9c46d5cec17091b72f3e1741f57a837c5a679d6a76ea91794498af94deaa. 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/USACX1600879.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7380040573a13e5a3df9224a175ea3356403a747a87398142152d8b0286c9b8. 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/USACX1600880.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46dd68191db393b64758e37bb82faebba5aaba15a8f8bb84eebf86b3a7901406. 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/USACX1600883.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x681163118d8ab2e6b91c9c871cf8edca200b84fab2357fca019ee9f59a615210. 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/USACX1600884.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2b8c463ab0f7d2178a432e5bf39b6ddf577957918a652b117be5341928a83ee. 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/USACX1600885.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a46448a34064bf8515f57eea0cdcb1125b1d8bef65385b4c0a633a1ff7dcb6a. 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/USACX1600887.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2944387eef0c4a3ab0133c9d454f15fecb7add496affe42339ae1e6f02d09e4b. 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/USACX1600890.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a49c80b669727430949cf696b6f8c6fd1cedbb3aef3b09d3f3f24eb5c036a79. 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/USACX1600891.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf343e68c0172f7073ea1b1d1901da44de0db49f84642d6755aec0b672c9bf00. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/USACX1600892.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a20a1284147ee152212b4a9d754e579ff134e6738bf47249dbd2cd5f9c17a66. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USACX1600882.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a0f2cc3428942a0d84884cdac8928fb1367bf5013beb60f6f0d76bdafcd0150. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USACX1600888.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55a8adcc644a55ca09e0604d55561a1cf3bfccb8fe0a43db3ea7bd983ea9bd11. 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/USACX1501402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f405a913abc5621ac4540da4ced1c61f2ca88922f46bad052eb1014cd84bb8b. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), 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/USACX1501404.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37634df1ad86f73e05ea7142f617b09be26133b8e56510343bf7736e29182d5c. 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/USACX1401644.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf55283c5ec04162af064544cd0df73a53fb9bee4743437fa79493aa771c6ef7. 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/USACX1401645.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x045cb6ade84cb98d4b697b1d36323e1a0eaf534d8f14723f3f748b8255f82032. 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/USACX1401648.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92df51b89e06c5fbbccd2b6f04c5dccbe2311f726903477e96b9f5cd1da1f793. 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/USACX1401649.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa04c7fd7b68d5fb397f64d4cd47bddfc9eff2545feaf61e7997985c8271a9905. 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/USACX1401651.
Go On (feat. Michael Ketterer of United Pursuit)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e8f701b05f3293c07492e62dc58fdcfa821523355d11d79d3d9c29eae5e0256. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/USACX1401642.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb164ae245490027216d3c4e0e127084c0476780a1fa249529bc83436967fa335. Chain 2 (Bitcoin): anchored in block 960160 (2026-07-29T22:48:59Z), 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/USACX1401643.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24d0bd9551f29b88dc6db65157b1b49ab8c2aa1d22bb37b3ba2f3094e6431e3b. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/USACX1401650.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52fbbb23d36f63f045a16e39cf08f18df58140b7c55537cef22254b7b4dc4de8. 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/USACX2400780.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e5bbaeb6a6bf3d7159c740bc106f5a2e0c05523efea3c8f0ac61109c0cb52eb. 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/USACX2400708.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfec38f048493ec4c05e182a466ae2bd1ffa1d819dc088562eaa97eacbe779830. 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/QZWFN2361827.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d062e617e965ea4413bf6ba586b299bf4a7f2db345f577afb951c65e2b7255c. 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/USACX2300398.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd90a366cd4d4e58f615ef88c9d26d52ab43702cc3add82ac315d84656d0114b7. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/USACX2300228.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac26a5f40f1b863500df71a4161a10b4e51c54eceea880ce629f2a8f0ed56400. 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/USACX2300169.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9377d802a87bb149fb05f6151d27edcf8d7c322c7cdaa2c981be6530a33406bd. 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/USACX2300112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd214c2f818e76b38551c4848b111d46d3b9a94ba63e12ad13a8ac8de62e84c6a. 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/USACX2200608.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96277ff4fe701a84fe86e54289da38a9cee52bf15c7219d89eefe04fdc087ccb. 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/USACX2200288.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa16c4fd5aa8590daa9a520a39e625b1ced544ba5fc0e5aa351fa9675a173fa59. 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/USACX2100616.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb9572c28bde106774a28da7e2411d21312ee7a0e734e4135d31838ff6b5c12a. 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/USACX2100412.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39e68d20f5a4296f688042a0d885dabd336595e3472cc51fe37478036346d543. 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/USACX1900123.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a9f8366e252fb275f2b3574d4545decf851d6592beeefbb67f62983d5965a36. 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/USACX1800753.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21d667a32e22deaa4bcd255289fc7f0bc4a4c4ac5d4b494b8c3a9df444e86498. 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/USACX1800656.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe803adad7e224a3910240405a5a3aa3e6f22dac2da2573d80cc08a57b674628. Chain 2 (Bitcoin): anchored in block 957064 (2026-07-07T16:43:08Z), 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/USACX1800108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9715ce4cd4c17afd67e2efa36b9afd4b3d582e4ebc6b80cef8dc7eac9e43eee. 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/USACX1700521.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5fc158b8bf24e8973937bb5003ec8a3728d0c61e713798d44851244f395e14a. 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/TCACD1566695.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x631a685b8aa271e00150f15304d40970139f68ee2e16c24d238bc7e2aeebd7ae. 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/BRAP61900042.