Eugene Godsoe (born January 20, 1988) is an American former competition swimmer who specialized in backstroke and butterfly events. At the 2013 World Aquatics Championships, Godsoe placed 2nd in the 5
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 0x74ae010dec2b08eccfc81b0302120d1598e220e1912e547c72ad57169de84575. 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/78b16d75-f47b-48ae-a954-f68fff994339.json and https://artists.proofprofile.net/proofs/artist/78b16d75-f47b-48ae-a954-f68fff994339.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 0x41c67d69b13e6ea526047d547dae28ae22461df6922cbfb0f0ae58e1a17d908a. Chain 2 (Bitcoin): anchored in block 958268 (2026-07-16T08:56:51Z), 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/CA5KR1526833.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c305e1b35fd1806dee3a6c9bbf6c39b8d2a5f16916cd03dee7b0c0e15db8d1d. Chain 2 (Bitcoin): anchored in block 958079 (2026-07-15T00:21:05Z), 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/CA5KR1526834.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x538736da5a27c8e9e3f4a1ad9a5e269e3f19e05cc23438b77fad132d44239727. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/CA5KR1526835.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee5094f08c46a5f627267683026cca498e030e761a3594b1295c71a3ce684cc4. 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/CA5KR1526837.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43e28b6c6777f3790b7b6e81168e38bd23682c51f24b6c016d65c50de45c2684. Chain 2 (Bitcoin): anchored in block 958204 (2026-07-15T21:33:28Z), 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/CA5KR1568645.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f509795b3d5cb6d1d5de582925a023ac57355b61f856d2bd8619240495c5e66. 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/CA5KR1568646.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a1f59a978ce92bc6959109ca0b9b2dd32b69fa630694da76448bbb31d4881eb. 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/CA5KR1568647.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ff08e4eb66f5aa55308a420866abfd911b3893c8ad1a0cf1aaa48ea487941a3. Chain 2 (Bitcoin): anchored in block 958079 (2026-07-15T00:21:05Z), 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/CA5KR1568649.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cd1542b9e10fd9ed9f2cadf4146852474bf3edb4e1971160da41509ed97e629. Chain 2 (Bitcoin): anchored in block 958166 (2026-07-15T15:55:19Z), 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/CA5KR1568650.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57b54951801a4b39f87b7bd3bcf0cc7e01ec4f243812eedeae566b51ecf635ec. Chain 2 (Bitcoin): anchored in block 958415 (2026-07-17T12:50:13Z), 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/CA5KR1568651.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f2a3eeaba5daf69e52c5d64e2a4cded4281dcb2efcac73ae8ef020bb9a05c25. Chain 2 (Bitcoin): anchored in block 956711 (2026-07-04T22:48:52Z), 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/CA5KR1568652.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb8a66d9272302b167e728c88d21657196b970734ff530e9f190677fcb29f3c0. Chain 2 (Bitcoin): anchored in block 958271 (2026-07-16T09:16:54Z), 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/CA5KR1568653.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1c2dea2efaa0180d5db2042c748ff517c3ff5f70f1570810b9c8b200770c8c2. 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/CA5KR1568654.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd46473f880e7259b472e544a7ab13de780dd679d157c048a0517fc283479c567. Chain 2 (Bitcoin): anchored in block 957754 (2026-07-12T21:26:22Z), 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/CA5KR1568655.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2582a4af04bf0b8bcfe3971c25cf742978954e18de447618be0bd73e32d4eb9. 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/CA5KR1568656.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99d0911a861565979e9ec0e63e7e77f41bd555110b07889d59583bc5c8e13bd6. Chain 2 (Bitcoin): anchored in block 958607 (2026-07-18T21:01:11Z), 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/CA5KR1568657.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1f5029d5f606eeb0d7fbacf94eacf3dbf6fecb28d90b554e24d0aace21b083f. 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/QZK6Q2257568.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d7889ca953fb96e60e08527f1ece6da6fabcdc904088c47fb713d57cd18896a. Chain 2 (Bitcoin): anchored in block 958074 (2026-07-14T22:45:25Z), 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/QZK6M2264035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce59e493701f3326f8bf35727ee60f9254dee04e0e1bb9aa632f41f033f1ea54. Chain 2 (Bitcoin): anchored in block 958115 (2026-07-15T07:27:09Z), 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/QZFZ42455813.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54e57ec1d5e01e52f755f5d6b85561cb6fc1c3bbdd655f502b7855ed7fd553fe. Chain 2 (Bitcoin): anchored in block 957754 (2026-07-12T21:26:22Z), 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/QZDA52442325.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9496a7e6cdf6a98068a6f7c84ac96b32ff2f73c4ee443bcc4f3f643ce411c33. Chain 2 (Bitcoin): anchored in block 958074 (2026-07-14T22:45:25Z), 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/QZHN42491063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1eb6a7b05159ca86042b07581ce9307a2d86eec08c97069e4d583f1781227648. Chain 2 (Bitcoin): anchored in block 958086 (2026-07-15T02:55:47Z), 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/QZK6L2435698.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa2cf0414ef066bab54deca1f24c97dd11428193f9ad018595cfb829989c39dd. Chain 2 (Bitcoin): anchored in block 958650 (2026-07-19T03:36:41Z), 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/QZMEQ2534519.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x036ec0e08d25073667e3180d6c4f9fbe138117ba82b81e62151f3ef63615962a. Chain 2 (Bitcoin): anchored in block 958805 (2026-07-20T02:22:58Z), 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/QZZ7K2587054.