Coelho (, Hebrew: קוּאֵלְיוֹ) is a surname of Portuguese and Jewish (Sephardic) origin, meaning "rabbit". The surname indicates Jewish priestly origin, likely adopted due to its phonetic similarity to
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 0xe40c92dfb0546d5ae48e562767d9bd080c39bebc0e1c68e3e81dc090215560b4. 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/0c7385dc-19a5-4671-ac1b-511d090b6ef3.json and https://artists.proofprofile.net/proofs/artist/0c7385dc-19a5-4671-ac1b-511d090b6ef3.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 0x4a36cdfa2e528cfe06feba52c86cba107df169f01077d8008112a77cd0c4ce29. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/GBLFP1726878.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79465b8de374f79967479f0e72be2f45c74ed1c07e4be19f27065b2dfd42e8fe. 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/FRPET1801020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7dd08248a57544080b1d94a0b4f1a1e553159c9cf51a80cb2ee196b50e3f7716. Chain 2 (Bitcoin): anchored in block 958495 (2026-07-18T04:39:02Z), 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/FRPET1801030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x916ec872a44561c1f9f355fb15de94f1ad44f45a96d5279aebf05abedf9d17c9. Chain 2 (Bitcoin): anchored in block 958448 (2026-07-17T19:49:21Z), 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/FRPET1801050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40748a4a6212051c789afb0e5f8953276923851b4be8730134dad5ded89af203. 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/FRPET1801120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f1252514243fcf926de833969e2f33c5519509ff4793ed2badcdb357ab6117a. 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/FRPET2001410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f0a784432ca82fd906dea00538ed41771bd1b934dabeaa37fcfd98186d5dc93. Chain 2 (Bitcoin): anchored in block 958430 (2026-07-17T15:33:28Z), 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/FRPET2001460.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e00e3569c91efe1a482ee9e48ce2b897d85c603988ed79d55d09d766a23c4d1. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), 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/FRPET2001470.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa499621fd35cde73dade4c13b84d6a193586bc3bb1ee0e98818d1a2442ae669. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/FRPET2001610.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaff2dae4ff118cdd829394eec6354c3d6709883b0cae0c327aa5531c1663ad97. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), 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/FRPET2001630.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2767d64a1e9388d1143469e768aa98bf0cb731cdbe99bb2274068a15f146be13. Chain 2 (Bitcoin): anchored in block 958176 (2026-07-15T19:17:17Z), 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/FRPET2001640.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x568a20d6b135d5f7ac082f1bbee2694a93d37e6847fe1fde302bc1a3c7f3718d. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/FRPET2001660.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4831cf1e658c5078272be3769a00daf71a5e7f4fdc358c5357e32646dfd839b6. 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/FRPET2101850.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x984d7a5e7a90bba2798ae139e203b11b2d7f178bab40550ee3833136b9c32a46. 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/FRPET2101960.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95285ffb758d3863bfe569745099f41b48a823ff4656392b09e2d2839b4487c6. 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/FRPET2101980.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa88bff3e2b1194389f1b1abb1dc62a0d24ebd5f7a960e677eb0dee4b21003794. 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/FRPET2101970.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73260be5e1f817cc3af446476d57c9b1b0f258654e1c7165d4e955ac1b49e6d4. 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/FRPET2101990.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x083435cc03a8f408ce8770ffe2d4981fd3079d5bb58960543a976dd98ef53678. 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/FRPET2202000.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6163bac75ffa0b5094af059f8095cf4a2a14a634d013209b251063eee9ef3d86. 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/FRPET2202010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfca30be8c067c6f77b77079545399d205c9d3243e6e52cc9f8aad89b88d16849. 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/FRPET2202020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6788c871ad0d7d7604e84d7b2d9c2e8c179adc4ed9c2110c970adc4b8f394c5. 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/FRPET2202030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5955ecebd3457e2a90255e98dec84d05ed34c66d974c3c1502060fc551d80afd. 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/FRPET2202040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3fa9c384c34cf8dbd7b8220f38bc577c93176546ede114b24b1cbdfd3a60d5f. 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/FRPET2202050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x022f937618cbf197d99807092f33e35bc1af66b06a358f70fc6b83836f89177d. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/FRPET2202060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabea8311449256d3aed2913fb6a575e39c9a5419a17547478df1767ccef7eac1. 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/FRPET2202070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfa743b5ec6d4a879260e8ece095b702a44ad6e82b9865cd4ed8fe4b09ff9ccb. 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/FRPET2202080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12aed2177c06226fd3124e92803c7a4dcac4ede031605d560266df8be90413ea. 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/FRPET2202090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x500047ce3e8a443412a7f8b680b09404443a782aab3c26eed985966daa060e2d. 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/FRPET2202100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96b7b21fef762a3fcae243b786f6a2967c3ea93b7ba47ef2bd84bf698657d700. 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/FRPET2202110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf774eacbbad0804e2db7a48fd1ba29e95a70a8b90443df791f1b15becce7665d. Chain 2 (Bitcoin): anchored in block 957851 (2026-07-13T11:26:33Z), 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/FRPET2302260.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7ee6df0062754ee9f8f803b00bb5be63d2efb54dca319a01f0a261990183fdb. Chain 2 (Bitcoin): anchored in block 957851 (2026-07-13T11:26:33Z), 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/FRPET2302280.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5c67fc20a8b78866f6d71dae0cbcdb9ff259039d95cb8ba2de113276de7e377. 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/FRPET2302310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec55d3577f706a38a9836da355693fa31ce785c04fa03caf45ace1a5eb1c0104. 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/FRPET2302320.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfb36a03d60688dc70f4ed8138389e03d89539249df082b2754762f4677a4105. 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/FRPET2302330.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0e9bc20d9b5503b06305543d0246aed5c4903a82182066099d618c67f65bcea. 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/FRPET2302420.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd783ccca0121d5bacbefeb0b3c83f33412ca76cb38425e8a0743229a0c421187. 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/FRPET2402590.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75d11c1a7dd1633d8805810b799c88b7f689590527531972d85923a52bf56417. Chain 2 (Bitcoin): anchored in block 958203 (2026-07-15T23:50:53Z), 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/FRPET2402610.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7172c9fbf0c6ad8ea852c2b4c4f11910b5cfd7ae2cf0650db7b4990fb7a98fa. Chain 2 (Bitcoin): anchored in block 958612 (2026-07-18T21:29:37Z), 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/FRPET2402730.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb292c66e04e1d9a55c39bd9f0c38f80f35418d58bd7d9d123cf29aead913b84f. 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/FRPET2202170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb292c66e04e1d9a55c39bd9f0c38f80f35418d58bd7d9d123cf29aead913b84f. 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/FRPET2202170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb292c66e04e1d9a55c39bd9f0c38f80f35418d58bd7d9d123cf29aead913b84f. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/FRPET2202170.