The KarunAlso spelled Karoon or Karoun. (, ), the Ancient Greek Eulaeus ( or Εὐλαῖος, Hebrew Ulai (), is the Iranian river with the highest water flow, and the country's only navigable river. It is l
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 0x2d782b060cdf3048e7ce9a6ff22dd20ca710ce1235efde001f2d9345e1efbd67. 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/15d8d205-a209-4c55-8597-bbefbebf68ef.json and https://artists.proofprofile.net/proofs/artist/15d8d205-a209-4c55-8597-bbefbebf68ef.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 0xcfe35667a2fa9312575ca3eaceacb8b8157db902b07c27edd2e7d0422f50e350. 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/FR2X42213953.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x177aea47c0c5f012bcc3d324a30a2576d1dbb26a9e634a2bc721b2f08df15490. 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/FR59R2249483.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6454e179dfa7656f533380278e9d7dba685578eab00b402c4cb2bffd93e727fc. 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/FR59R2249484.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae821469a6e9faaac279ee70786530458a0031f33aca883e451e144fcea43d54. 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/FR59R2249485.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc395efd72be634f9c9d4828d30da63ac6a58faefdc2f3d56a84eab45c11d2787. 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/FR59R2249487.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4978042a1d432b765951c6edee85324f167cb4150399fcb579510dbb47cc7543. 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/FR59R2249488.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa31afc54ea6448c546fdf0d3bdf86c4663c3afff0852295b8ee7f36213b74768. 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/FR59R2249489.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca6829a5ff7051d8e08af57b2a2ecf999d90cda3a8cb02b5b1b7f5c6534f69cf. 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/FR59R2249490.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f5707d81967567eba478625aa4c16df0484b3b1e2cb1aca01a056c1b17b1b3b. 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/FR59R2249491.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9eb540ed7f53a1c2d08d6f96bbdc52a032fbb042b6ebd1808f3efa98bf7e312. 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/FR59R2249493.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef9141bb61b5cce7334af605a80e9e0ec84d9c41721b1b5e411ef07a1fa9d4d2. 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/FRX282156564.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2817dce84a3ce9c554cd5a3a5629066c90ae1d104dba2e1bb235dde308b2648. 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/GBKPL2017380.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34e62de6091b4b8e87ea96998af5cd2217bd488190d2395719a266b8e0a76545. 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/DGA0M2322873.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b19f6af89addec8bc9be963df36436e4cafc6b2e6a9bdd94b2be61b0d943165. 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/INUM72303017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0b69d2d1f33d95c41b257d26269dac9eee5cfd7e30785abe67f24a29e77e1ed. 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/QZNWW2031681.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba065ccb5a74dcbeded13f29b1db03cbd9bfe4505371100004acbb1645de55a7. 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/QZNWW2031682.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3d3d8e3e0f33139aace99c420c806b9e85ced5e48a82540d238b0041315960d. 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/QZNWW2031684.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6196b9c687657c61e1d6ee585f8a88b7b31a4db19ec4051d7ff47efae2b0b6b7. 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/QZNWW2031689.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x153d79381da7c538860c91e3a6952bdb2e9d47b5f5f52497f1a4ea59af51981a. 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/INS172409595.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ae69e70ef158fe9cb93961500e43a4c74c9f0d846c45d69bde0ebf8a44e8f16. 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/FRX202359840.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe26d75dbc88dd1da5aa96c596603eb127a3d8834d7a47f8611aba703ff7680a0. 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/DGA0Q2316100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7fb9fdf45f306a296ca6bb425db9a9419ed530b5d684a9fdc9849cae225c585. 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/DGA0Q2316101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffe240709964224d54613cfdad38c723eaf8b2618fd71fe140b8db44c5cc5fb1. 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/DGA0Q2316102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3dbcbb1e4e2265f78511bd4983c492c2dc68689d283d5b164494637c72a634f8. 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/QZES91980650.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78cf3615b4caf667e31731be2e0f45f94e0f0e4b0ccc49bd5f24be886fcdaa91. 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/QZES91980652.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x448ad9ce11b6c10f63b9277c0b22c55aee3d619027d373fde83564fc9f63f33c. 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/FR96X2516423.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d80da13fd720251b3c3e9b9dda61d6b43b3b744726b1a6cac80ddad0ae0ad99. 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/DGA0S2405183.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac7c7349307a56b8649ee4d6e88175282d8ec65e414c065f0a49c87895a74675. 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/DGA0P2468145.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa50ef8e802e42e63a7e945a2f470d500efed2ef9cbff424706820980b6cf694f. 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/DGA062392236.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x273f9ef02df287d7fd1d39be59babfa3ac1d7603b1ec544e13a3d5646ed29309. 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/USA2P2260811.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfe35667a2fa9312575ca3eaceacb8b8157db902b07c27edd2e7d0422f50e350. 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/FR2X42213953.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06f1a95e287679b796155274f6ef10d886a8c75ff7235991d9e270a7dc18b6b7. 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/QZNWT2119616.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6c603c8961b36202b6e115ec564a51b2bb39c08eda3dc85d9c54426041e061f. 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/FRX452100773.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfec45454a3aee4fb6719196e17cc6c02a3f8ada9e9417bfea2b87bd38f5d595e. 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/FRX452100774.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf99eed0b52aa26e2ccbbb7215700a849b9d66b1815c626f7690c8775989dc90e. 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/FRX452100776.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x044dedf1a7d6a35114db3319213c45c983dd61b859a1043283dab486bf259513. 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/FR59R2196740.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9572229f55358eef81ea8d7266034761e6c5d1fa41b048e1c7f7bd9f313c7b3. 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/QZ5FN2132381.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf191bd0b06a9ce0038fccc78d726269d98030a84fafc9aeffecfc4fa9b1bb032. 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/QZFYY2096559.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbeedb88b7e75ae9e62eb56b046188f021a5bbfdc443a00f5abf4263f697723a1. 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/QZFZ22110774.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d80da13fd720251b3c3e9b9dda61d6b43b3b744726b1a6cac80ddad0ae0ad99. 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/DGA0S2405183.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea12c0a84dd20fbb9b13cdae058871f936e57e3c591b7ffdb831282fde56a13d. 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/FRX282531130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cb4609e986de1bb6917d0e3ce439e1cac30aa07a896de114a2ec71ab2bf0c0f. 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/FRX282531131.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafef350638d191382f76d92b8eed8469f586a22fe9b12b2c5b9375d12c6983ca. 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/FRX282531132.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb143c2cb4bedfcd0ba1ed827d428a790afe76faa10a555439c8721997f14be5e. 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/FRX282531133.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23bb40c97c4f6b61688f2c611a8178e2e3ff59c4762493f77bdb690d4a332008. 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/FRX282531134.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8390fc7b4191d84136e4146a47f0a5de97e0008db56a5cf3ff7767f3f9fe067e. 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/FRX282531135.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa74cf974f7104a312c964906eb8eeaca058908d563d733b1b3e5a2c90004f63f. 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/FRX282531136.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd50ffa175c347c3efd9f111502b4c8c1869fbc6c7c1e1a4502fd6f3c84d67b5b. 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/FRX282531137.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b587f61ef17a592945009021f3e235ef86bc1ff1e2b52303cfcc0e5bbfed738. 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/FRX282531138.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23715d6101a49945a3074873f8051e30e5d9217e2b9f768ba136b58b79863cf9. 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/FRX282531139.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ea46566d84782b07d7323279fa5a7503923e89130370043d194c462cc5f4eef. 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/FRX282531140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ea1fc66801df93257bbec08dc22f9e5eef04788cd1ce974d56ec1e58df0954d. 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/USCGJ2205436.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x149621c0b284a3b08a60bca6e228c12c84200e9e7627691c7931f74f341ac487. 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/QZHN61951644.