2 Belgen was a Belgian new wave band, best known for their hits Opération Coup de Poing (1984), Queen of Mine (1985) and especially Lena (1985). History The band was founded in 1982 in Ghent by sing
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 0xb3efc114c5bd7b022fb9bb75686b0c46f4bd9ff4bc7405e29b32a2b3252eea5f. 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/0e25dc67-c159-4082-8043-b2bd091dcc36.json and https://artists.proofprofile.net/proofs/artist/0e25dc67-c159-4082-8043-b2bd091dcc36.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Quand Le Film Est Triste - 2003 Remastered Version
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 0x285f49c4a4157f98c621a18877b6ac6d3d535b9ae73f676155bc67e3ae208bd8. 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/BEC010500066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe214b1a8bfacfad399a7be3238028e60979742adae3319461f3f35bedc1baeb1. 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/BEC010500068.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d47fc252c48af6cf8bc39070bfd4568315a99bfd416044a66edea48ed243d95. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/BEC010500069.
I Uv U Ess Betten Unkinell - 2006 Remastered Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb9303515acd5fecb1d2b3a50734fd0e4cf4afdc1f84326cd53258072041eba7. 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/BEC010500071.
Soulsmasking - Live; 2006 Remastered Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3cc0c06cd43aeea01d76a198b07c40574232628f10d4faede938a66200df1a13. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/BEC010500075.
Opération Coup De Poing - 2003 Remastered Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8399b92e2adbef64be6ef5e50545506cbe882e7911e22967325d508b8085e96. 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/BEC010500085.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfd21193f4d5f459efc3ac3e4fadbfc5fa64609e6f82d15ce58cfb56316e14d2. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/BEC010500077.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04bdfa150fcb2ddcfad9ec3297a99c72f3680686e5b9b37e0f22cfb26a9c7553. 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/BEC010500067.
Same Song Never Again - 2003 Remastered Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39012bd2b52b11a5ee9b9c76357974bf453a8c92c17a44d8ee95fd9207c7c170. 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/BEC010500079.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd49269a5cb4f81c961dbe4d9bc1aee0c68e28bb79b8d354cc59565ec63f5583. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/BEI010410902.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea7004437d78de0f63332ade51d7d86d8fd336be7ce4873bededff44a08a752b. 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/BEC010100040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4665849edb6a1379d06856286bc2457302081498b831fe02630f2d3e21596185. 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/BEHQ42100003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf49fc21c57e56951c305c5cd313ed247a618cb278d543b9d106fd52bd56b55e2. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/BEC010000054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc0030a33107537f6fc86f2142de5be6de90f69ca70466fb96c9a3aa34d2b116. 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/BEI011300028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88c8ed876d07e912c733f5394d37b8ca3d229fd56ff095119c892eaf6a76b3c4. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/BEI011000076.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04bdfa150fcb2ddcfad9ec3297a99c72f3680686e5b9b37e0f22cfb26a9c7553. 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/BEC010500067.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd739761d91de85d088b636395eea5c11f1800ac2c86e4e79881475a829c617f1. 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/BEI019908701.