Jelle is a Dutch male given name, rarely also given to women. The origin of the name lies in Friesland, although the name is quite commonly used throughout the Netherlands and Flanders. The name come
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 0xb7afd628ac301164d551fcbc2ee1bfd3bd16adae3a0b657d5e8d7885505a14f6. 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/24bce10a-33a0-4bf6-8a26-9d23abe885b8.json and https://artists.proofprofile.net/proofs/artist/24bce10a-33a0-4bf6-8a26-9d23abe885b8.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 0x30f9569dde0966431f0c6c5cb1f191aaaa38e35b0c427bfcee02260af3006296. Chain 2 (Bitcoin): anchored in block 959023 (2026-07-21T15:22:58Z), 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/QZHN72001784.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ee1867e89cc3ff81512c768cc6e70e0d7fc11473d8b9a4547163849cbeefc9b. 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/QZHN52090643.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa8d1348d88a3b2e98e4ef77439814e6fbdada4866b37186798fa5325d89f805. Chain 2 (Bitcoin): anchored in block 958728 (2026-07-19T12:24:55Z), 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/QZHN72001787.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b32aebab8e4af8d9c17940f9440da28579fdcfbc8c8a6f51e89abb37121d767. Chain 2 (Bitcoin): anchored in block 958461 (2026-07-17T23:18:11Z), 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/QZK6P2078423.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99c60a756582805350f17203d445f72c7054649b4247651ceff09c28e00bdec7. 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/QZK6F2013930.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f11472966f0c8cb5a00f5ca1fde8229b385df9eddff79d0317fca77fa368505. 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/QZK6H2071475.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f7ecfcfe7512ce62b0f5662f25f25135cbbdaaf95d4ba12257004513e834103. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/QZK6F2013935.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05bf27c8dbe44e0bc2156568af7a6839733feb1d8619d9ad6e5f86ca246f6781. 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/QZPLR2015754.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcabe97dc2a7b50091475a5974d35889eaa360f2219764eef945710cc7d09f84a. 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/QZPLS2140443.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36c5f64e5ab04fec548aea7cc25c91845c334170d3b799c762ce4ca6f4a0879a. Chain 2 (Bitcoin): anchored in block 958825 (2026-07-20T04:55:29Z), 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/QZPLS2140445.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaeb63a4d884c4faa19350d44f08a9b45558c865f0a1c7f9b323cfd54eb5a4c77. Chain 2 (Bitcoin): anchored in block 958140 (2026-07-15T12:32:35Z), 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/QZPLS2140447.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe30a645191888b4834f2ca7b8a549eb4f84934ddfb138949b78e7f36a99a27e8. 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/BEKS32200001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64c2b2846a68e50ffd4c2513097e28b61f668a62172eadbeb1f748d60afe3d13. 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/QZK6F2337574.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c1572df6379b5ffca1752c12b48fa13871f62d32026b735c970ed3ef19c17a9. 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/QZWFF2349030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8800bb12c6395a02ecbca8477db9defb0910fb82944dc5bfa53763336011b86e. Chain 2 (Bitcoin): anchored in block 958346 (2026-07-17T04:00:05Z), 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/QZFZ22412634.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40f6f71fd002a32780465c4fc9f1273ab48331a28b33093a2934b55dc85c94bb. 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/QZTB62528127.