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 0xd96f34aa591e9fa61eb9100e41c68e91eb62c8f289aaf6d234b5e04dc1aa86ed. 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/a1915fc1-abdf-4b5f-9c48-99c553cd3ee8.json and https://artists.proofprofile.net/proofs/artist/a1915fc1-abdf-4b5f-9c48-99c553cd3ee8.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 0xa866c7209e5b291f0c199ad535b5b34eb95937cc5716fd24adbe9194af6f97e0. 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/QZ5FN2288363.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf78f10161f503a84dfa414172d9d8634f85c7455237ef0ca4c024033abcdd3a. 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/USA2P2408719.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd60a89b59b948ef7f82d3751b496c591fcee8d27dc9a7f8d03614bdf3eba808c. 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/US83Z1652953.
Feel Me Wondering (LTN 'Sunrise' Remix) - Mixed
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa184231e9824c9c8669470b7443651dcf959144cc9dacf26d8649c56d1ff15d8. 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/US83Z1652954.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84308b23f6c1be7cfa3a77f0dad8eb566f49db6ebd35fd8c4159e13b2f39ebc3. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/US83Z1652955.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1970552aa2d6c8e0aed24aaf2a3e1437a02996219a22b0d2f912da8b2fc009b. 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/US83Z1652956.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xada4dea737b017674849a764c72cfacf801b73fda938427c2ef0482923f0de76. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/US83Z1652957.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0813fc63dc9005a8effecc0756b5d95e388516e35554e85208f0c39a4a8d623d. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/US83Z1652958.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42e4cdf46a0193b83d17149c59a1e3ebbad654dc53834f8ab44bc3862c5dce40. 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/US83Z1652959.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0747356e4997d6c7b700af0567d9a74b86480de20e27d9f59076eeaac805d5e7. 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/US83Z1652960.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa05de07f233f3134adcd3ab9ffa66cd24268967f1485ee1ef3ae238a4bb55192. 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/US83Z1652961.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb88c67ebde88ffb88e045028c0673bb2d91491a4638ddd517fe0c3fc74c3c0f. 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/US83Z1652962.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc065500d86d53aa68b4edcf81df9b76ac692689966d2adddec0c1469b98ac783. 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/US83Z1652963.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d8a94a00e01515ce0c0fde9b8403cc9bd533190a2e886339063e532476ea0fa. 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/US83Z1652964.
A Movable Feast (Hexlogic Remix) - Mixed
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9de3bc9edc8303b91bd7de092fb68aa41a0a7bff53d7fbef7481f86939990c7. 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/US83Z1652965.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69fce5f61c242264da4023753a1b3d7653c6302dd4cf7218c42d00feba6b5738. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/US83Z1652966.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x356ae3789fb40e930f077175d2bec5899b04ee12dcdaca763bdaf6377db418da. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/US83Z1652967.
Watching The Red Clouds Passing By - Mixed
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d00465f271b7e6211490128066d254c76bb94f6ec2e35a1843f7e833d79e878. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), 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/US83Z1652968.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6802f4f9f9e13e601afcfd1edcc5d6fdcaf3cb4e1ff0a99ab085945621cfe22. 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/US83Z1652969.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8cd7b35e718c7602a372c980b7af90f67f9e6905488953090baee8b80f9eb44d. 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/US83Z1652970.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4bc8e786cb0cd863019caa887538e607225b0c4ad21c903bd3e778e7bf224f9. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/US83Z1652971.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcca4f2b4bff15a0936c871a1f169cbd7ed039f5c7388bb7bb40fed8502b12cd9. 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/US83Z1652972.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1ed7714260b19443fbe5663f7551b4d6becd9890c794360cb3233c603417d38. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/US83Z1652973.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x724cba6a7cdf5af4af8345f8a1d1749d801a6b1b8ab0567039ffdc62cfa35e94. 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/US83Z1652974.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5652f23e853859e28c2e552ef4dbd126db6dd1a1c7a5e7d52db849b62ecfa47. 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/US83Z1652975.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f385de53e5e6f066e8486ae8a2187eb3e79dc90a25772856ecec6b20199b315. 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/US83Z1652976.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ead83bb567f1eca809d71baa24f968b1fe1f5554e1c3a3cca96a50c63a630f7. 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/US83Z1652978.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4f44b5019841e8fcfdcea83313ca1b6cd6ae9dbf68824c4e303f01cf27a3e2c. 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/US83Z1652979.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72f38a151548ffb9ccf2b54c429b3642a63d4ca22478078c893e4a11acc05126. 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/GBKQU2479363.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa975cf05fd7179d91bb11843728ea111e6580b4adeffbbb1a0379752c8c39c2f. 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/GBKQU2479364.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60981ec299886f8557ae089fa67f8e1ae04d0a2e4b02156935330e1a06b96e0f. 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/GBKQU2470285.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x457045d044f63dea788f1a81a52653bd386678a6c2846753f5dace490189f84c. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/GBKQU2470286.
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 0xb1a618497221aa5d5f789fdb2305401e4e468e789590fa731d6918d8fb93fa4e. 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/USA2P2362611.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3063f2c08469088db6cda65945ffec498f9dbdedaf4ef589b9f73cf7d8dae213. 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/USA2P2362612.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fa4b9d8a1c63d8f7e76ce7140716851a3185d3c96b287ac4970351b5c72407c. 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/USA2P2345034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeceba11a9adf69367191b80515145f27a148109eaa96651a58783f04ea746ac4. 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/USA2P2331454.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed53c1ba205d88e17b692ea38a52a2ebe9b1bed2e7b3f52ef451d1e50e1024f8. 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/USA2P2326492.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d1206a3f9a943bee7dfea688da2007fe8d6a2826704704eb029adf2bcfb9769. Chain 2 (Bitcoin): anchored in block 960121 (2026-07-29T15:22:21Z), 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/USA2P2326491.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a8363d1d69ee0b0b3c789eaf27cb565a6af2c06397d34e3f4321f97941b0317. 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/USA2P2261559.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d04fe6bde656cc65bb142d4a4b7f8daec7c91991ba4cf84441b05f08c8c5d7b. 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/USA2P2261560.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a3573decdef73c2ab234e87b9b72bbb0ff3890d97e23d06244e4b30adf09b50. 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/USA2P2245312.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36131e20f635dc2c940b83090019855159044cd6f16877ae4f4076f15c0c8aed. 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/USA2P2245311.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8b481e384afb35f099baf698e9a946122a09292d71e62cae58437289f17612b. 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/US83Z1905360.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5831cb568a65361c947b9222871ba7b951f453cbedff291b3be987ddb37906e. 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/US83Z1905361.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50d75e5a36c30917eb13f4ece7538651b37a08fdde07b87db5d00af7059b07b5. 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/US83Z1828675.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeeec5e8f0138d0ad36c7abde277f364aad7665318979641391471acb9f1360c6. 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/US83Z1790540.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ca1b4d389eaf515d0185bfa1c48c11f854903db2f70cd943634f2e65e05933d. 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/US83Z1780099.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa52773b2bd9e4bc71916550a347497e60f9841740c39b85d18b7df58e1f71a3e. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), 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/US83Z1780097.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc21645fbabd44b354ef1c518fc6104653b40b8071a4076dfca4c54ba7ce33318. 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/GBKQU1384931.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfef8609b8565011e2e15e76c06e6e89fb77f782fe35b6607e14c3138b79f389. 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/GBKQU1268218.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b3ce82ca0aca8c8df80c428e14f3ad10c47be268eb4a44225b4309167d8f991. 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/GBKQU2234168.