Besso is the name of: Besso Udessiani (born 1978), Georgian rugby union player Livio Besso Cordero (1948–2018), Italian politician Michele Besso (1873–1955), Swiss-Italian engineer See also Bess
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 0xc3bb600d9c7c2f9e19286ad1d3659e81ec1c9527b549a05074a1696d6a43c077. 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/0ee74a5a-7c4f-4d5d-a071-5c31c38b77a6.json and https://artists.proofprofile.net/proofs/artist/0ee74a5a-7c4f-4d5d-a071-5c31c38b77a6.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 0x95a6fed3f3af34f24d6af8beeb796c0f8c5d7badd1effcccb6764aa18c6bbe0d. Chain 2 (Bitcoin): anchored in block 959134 (2026-07-22T13:34:27Z), 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/US83Z2202727.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa391a3a808c93ec7bd42990e2dc39e869a91ce2f643d59f76cb3829367cf08e5. Chain 2 (Bitcoin): anchored in block 957653 (2026-07-12T04:35:02Z), 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/US83Z2202730.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c13ad5d8bedb3f30e8e04ecf3dc131cdcc7d8c1362753653fac8b1ca30cabac. 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/US83Z2204919.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc446b4be0ad9ec45c1cec07258a379adea73e811acad2b070aab2d00d75268c. Chain 2 (Bitcoin): anchored in block 957671 (2026-07-12T07:35:31Z), 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/US83Z2205049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67122cbae242032fd1465b81def5274172f3e93acd694fcecf18820e1ba79e91. Chain 2 (Bitcoin): anchored in block 958202 (2026-07-15T21:23:21Z), 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/QMBZ91903575.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x770bd9faed48ea466948952d0f816e1579f62dc4ea93aebf2553b08fdecd4e88. Chain 2 (Bitcoin): anchored in block 958060 (2026-07-14T20:39:42Z), 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/QM6N21967767.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9d04398ed3cab4576c39e3d60d2f01f20738e2bf8ec2ee0f110b20e2240b0c3. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/QM6MZ2083408.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x240bc3614a369c4b9b0e12e6a04711689b2a7d907443ac613c71ea9f113bba94. 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/QMFME2022197.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdeb01521dfcb330caf69bdd3716f3d7e2d924bffe8e4c59eab79062443690b0e. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/QM7282084623.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91887cbb383f63e190904c37ed304edec8cb1c4fab5507595d051b6c8f810df0. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T13:14:32Z), 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/US83Z2222162.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe23bfdd486fe435af1ca849e16ece679dd375fc85d3f496fe634a4df0acf845e. 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/US83Z2224082.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3321b738dbf6d4080d90151a3f437d7197cece9ad1ed945f5c786bacdfccd677. 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/US83Z2308639.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d6b37881b1c349dea5dd772fdac3abef030db51e8bbbe789840aa33a9586ae5. 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/US83Z2312620.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0763b1ffac1287990195d5ecf963f03650b8fd2a04e0139f654a414cd1855fe2. 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/US83Z2315432.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac775f10a7a044880be43a90e8c0d9923d9ab8b79eaad2940349ff85da8ae942. Chain 2 (Bitcoin): anchored in block 958218 (2026-07-16T00:33:33Z), 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/US83Z2322422.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01b2bac2273267a42c4325045bab91c095d0634e17ec9f0d71a0eff7ee1b8992. 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/QZS642366201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1f0bfee2a3f273e9b28d31eb303bc5f2e6c1351a4120f316e9bacd5bd6ec93d. 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/QZS642334496.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50691417bf56824a1dd5788278fa404116c34979e6133fb36789f3bc548ee67c. 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/QM42K2334383.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d6c5448d3ca9ef8d235f7670fbe55db997285182a1abb97d76d2e7531f18b39. Chain 2 (Bitcoin): anchored in block 958711 (2026-07-19T09:26:32Z), 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/QZMHP2397922.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcecacb3ae92c2ee215c25153bd56830fbee33a650d9d985f31a2c6bf86f76e10. Chain 2 (Bitcoin): anchored in block 958792 (2026-07-19T22:55:52Z), 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/QZS662164907.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x369489c3fd3ba8cc89874e82e0a4901d7be8275d9949e9d7ee6b5cdbe52f1802. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T13:14:32Z), 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/QZMHP2348864.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fbdb04c2d41762a816e247b0d046257a7906a08e21f2c7cb65d6ba8cbcc0ee3. Chain 2 (Bitcoin): anchored in block 958985 (2026-07-21T08:39:15Z), 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/QZKDK2104773.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c0a96631db1d7650b8806bf176e672e88be7542b6551a72d0d2be2d96a7244f. 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/QM42K2146152.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3184fb9754b47204f246608ca588b8bccea8a2aad3a363789e0d370c06916bc2. Chain 2 (Bitcoin): anchored in block 958242 (2026-07-16T05:02:52Z), 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/US83Z2345373.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x908311fb86430f9da0b9e848803f1bd9a50f72edbea1f0a26a96548b9369c5b7. 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/US83Z2346536.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3aaefc45c711c5967f7c586d9cdc151bca22ddb00c7ca55a206819c47e62367. 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/QM4TW2089834.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4302b49a20a46c9d02027e739c3fe87a894ae3a61180cffa79205f80654e3f8c. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US83Z2349541.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef505909fa8fdb02cf9fedf5659775dbefcd04f243fdf68cb3ee4573443c08f2. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/US83Z2457207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdb88091ca5e7a9e7508cd6d0f05082f7eb0e800ba15f7e26b31d28c07499b3c. 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/US83Z2462758.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb72481b763262591b0b2ee6f598346c3822261784a9de567176b337d9142eb33. 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/QZMHM2205563.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77165765bc67dd596beda26a6d089889ce0c951d4d804a490f19cfd7fb5d3393. Chain 2 (Bitcoin): anchored in block 958561 (2026-07-18T14:22:01Z), 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/QZKDK2135282.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa211d4d2d5b1581609cc727fd084f66c5058555828fdec9ca013eed16aa1b351. Chain 2 (Bitcoin): anchored in block 958943 (2026-07-21T00:27:37Z), 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/US83Z2471769.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3d07aa5847ecf6ee5109829dd7f9078a45163257925453190e6c8998b37df3f. 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/US83Z2473209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff9b0c5ba776144043a596cb197cfc365b18cfc39d4170873e1b0ae3d781e86d. 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/US83Z2494273.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58172419fe78f9c5441bbede7c4e1e2ec2b2d6c20678bb3edff7b765ede9935f. 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/US83Z2404017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb2a0a9cc08683f34fa2b842e2ed8f41d40933eea8033ef7da6367ed4bccf738. 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/US83Z2408135.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb8438929f7875ac29e472c1d630cf3d2fb6dc7e20468a3b4dc8dc5b2a544401. Chain 2 (Bitcoin): anchored in block 958202 (2026-07-15T21:23:21Z), 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/US83Z2410252.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e0763e6ee6a6ff26f3322037c7da5263e296679c74c343c12197852c0103b54. 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/US83Z2413274.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe47d42a201cd423bbd4a4fee5674e16d7cca2db8c3cf0f054e0b941e19f096d. 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/US83Z2417555.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5802e1e89c5c6d76ec2688c116cd2ccf049f0a15590c956865018afb13b303aa. Chain 2 (Bitcoin): anchored in block 957663 (2026-07-12T05:58:46Z), 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/US83Z2420758.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb402182e7354ba55a7d3c127327dafc4abac4eb93d623322908c641b5126626. Chain 2 (Bitcoin): anchored in block 958208 (2026-07-15T22:40:25Z), 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/US83Z2423622.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7435cddcf91a6baf756c4f649164ec0fa8ff796a837d833818d916a141a9cfa2. Chain 2 (Bitcoin): anchored in block 958480 (2026-07-18T02:58:58Z), 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/US83Z2428949.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9532a3becefb3ff8afd36678bc4a41e813af73d85beaca0e6a6400506d8f7e9. 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/US83Z2430506.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82ec9792b0c8fe46b486d9716c02c0771f2dff98219166332ffec89c3f92f4aa. 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/US83Z2504714.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb45da2d8db373724f7e93677bc2e1b1bd8a05ce936a3365b8c08fd05bf017f6e. 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/US83Z2504716.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fdb2a9e0f789adf890a8ef3a019b3054c13081944e1ed27e557b2b06feed99a. 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/US83Z2535830.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36c27152fa498591c681559156719debf744f5f3d96a6414854307f96f3eb1d8. 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/US83Z2552872.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x883f325b42cc594cb3e7639a8ffef99d8a7a8692babe312ec0685a68232268bf. Chain 2 (Bitcoin): anchored in block 958388 (2026-07-17T09:14:21Z), 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/US83Z2556594.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe350af8c202802d142990a2a541e900a945398943d2bd6f99dc79063b7b167c1. Chain 2 (Bitcoin): anchored in block 958256 (2026-07-16T07:22:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US83Z2557554.