Jef Neve (born 8 March 1977) is a Belgian jazz and classical music pianist and composer. Life and career Neve was born in Turnhout, Belgium.Hope, Alan (22 July 2014) "Face of Flanders: Jef Neve". Fla
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 0x696f44ae2d5312d632ea9d628f0414f484452d02b5a52406ae73d67f01b7cc87. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/5bb8c390-68ce-419b-9282-78408f060afd.json and https://artists.proofprofile.net/proofs/artist/5bb8c390-68ce-419b-9282-78408f060afd.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
In Flanders Fields (Soundtrack Of In Vlaamse Velden)
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 0x079e12d20f6d6511e05829a6d954197d8441fec93dd562e707fc0c324a8453cc. 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/BEUM71700018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x890a1ffcd733bb1e121ee3628d8a8c1a1af290b4d468584650ddbf2c09829503. 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/BEUM71700024.
Sharing Life Stories - The Music Of "Start 2 Play"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1e319ee19a44355dc3bba0714d37642089a7c8f942cea872bf94b2ccb1ed750. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/BEUM72100115.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4996470ddb56db49a3754b60cd3022f84dd79ca03bc6443b91b66f6b86b2fee8. 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/BEUM72300013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x094a819b8efa8ea6fdae1185650fca82a07d38b00df374ac37316a9cb3f3f09f. Chain 2 (Bitcoin): anchored in block 957863 (2026-07-13T14:41:15Z), 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/BEIM11900101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85044c0119f818ce4c8fefb13402d6936bb484ddd56bd43f938e4e5f349af547. Chain 2 (Bitcoin): anchored in block 958455 (2026-07-17T21:28:36Z), 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/BEIM11900104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72e2526a601f04eb043b2a74cd54bbde449be7e4c6c961c25967af57d0cf7f7b. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), 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/BEIM12500009.
Weekend Is On - Blue Keys Studio Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b43cb45b30b1ccb1527454b649d109c28f438a99590e8370bccb1202edffc94. Chain 2 (Bitcoin): anchored in block 958878 (2026-07-20T15:19:11Z), 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/BEIM12500014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03d31dd166253bbe273fc46760ae596368cb5344a15985b246c2957fbb608a7e. Chain 2 (Bitcoin): anchored in block 957866 (2026-07-13T14:54:25Z), 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/BEIM12500001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fb2b91ea49178783651763acbd7894b4b915d2abe23a5e5db5763d691b20e56. 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/BEIM12500002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2a9b3cbf7206025acea56f663cff33dcfb9d8d38fa72826c2cd976c2e110be1. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/BEIM12500003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3c347116911d596e10848f74c32bfa21e57fcb996f54fe13ff6bf34efc176c1. 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/BEIM12500004.
Little Sunflower - Live at Piano's Maene
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c96b78d2f3dd657ad4d5732d98783f3c01e8f299e2af2f4c4779cbed4ef3f94. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/BEIM12500005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb28a44e9c5065721f1c8d14db2c65dadb9bd034cc6d5f41b4b67c06a0cf8472a. Chain 2 (Bitcoin): anchored in block 958943 (2026-07-21T02:04:27Z), 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/BEIM12500006.
Here's That Rainy Day - Live at Piano's Maene
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd18025883e45ff1f01bfbf355919eb3c5ca29552a3e5aa32e556bd007d9c989a. Chain 2 (Bitcoin): anchored in block 958943 (2026-07-21T00:27:37Z), 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/BEIM12500007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc49c9ca3c5806c51d467be1b20f16623eefd176e6c2fe2390f766f0ab0c4b822. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/BEIM11900106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51312659bd6f1db13494f68736b130aa12474d09b9cac70bd64361a376127742. 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/NLVP31900011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac524570511e9d105082a2fa49b04b2d149d65cac0b93288ffe09e966b4ebcb2. 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/USUM71002272.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2853efc15a7b2d74cdb6774d43ba6a6a1fc0b3b2a8dce41f3c1875632b50a2ed. 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/BEZ250518710.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09e65e768524b5cdb087024b9c01f1c0e3b363a336ab6061930d2cc26d06dee6. 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/BEUM71400225.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfcaf8980ac282201a58bdc7f4827c7ec459696429b6d36f9e4114b4c51db5a4b. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/NLVP31900013.
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