Beequeen is an experimental rock group formed in 1988 in Nijmegen, the Netherlands. Initially a duo of Frans de Waard and Freek Kinkelaar (both on vocals, keyboards and electronics), they were joined
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 0xb1e5e8d3137591581ec227201b7ac6b395531d989c8191410a42cc43ef690c22. Chain 2 (Bitcoin): anchored in block 954693 (2026-06-21T11:50:32Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e470e589-87c7-460f-82dd-1a85c84cdbe3.json and https://artists.proofprofile.net/proofs/artist/e470e589-87c7-460f-82dd-1a85c84cdbe3.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 0x0af39e9a9670e4159039334f08980b6d419dfdabffaf68d032bbc9253858e49a. 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/QMQQH1302657.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13348f1e553f0378ec4453f835164d15e7803dbd377ab8f9bca85f6d4795afa3. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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/QMQQH1302660.
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
Anthology 2 (The Compilation Tracks 1989-1997)
Anthology 1 (The Compilation Tracks 1989-1997)
Der Holzweg - The 13th Anniversary Edition
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ace870400dde0934d8f56d64465929b81ff78faaf5eb20725bc576ca743a293. 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/NLGJ30901839.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x504da8df73b600db04c3c92e73e3f443ec14be588fb1b667fd8ac0d24c4967ca. 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/NLGJ30901841.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x859ae5ef3cbb7a02acdc72530a3f3a0a22e499777b33404835804f6d94ca45dd. 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/NLGJ30901842.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ebbdae4d23ba0cff42a9efcb279197097dff4f319e242623c473e0bb295a00f. 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/NLGJ30901843.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b2c7a2511187e0676b24a47e960e236fdebfd50791b138b6b9bad732a08da1d. 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/NLGJ30901844.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1741d33d16c149726d4979f10553c9c1ebdaf3c32bc32d5e00fba633298a7a10. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), 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/NLGJ30901838.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11ae5386572c022550df603f00b7ae3c1ef61af89adbd848b6f4485b06eaf802. Chain 2 (Bitcoin): anchored in block 960216 (2026-07-30T06:39:12Z), 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/NLGJ30901840.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2229b3f2f1b492c52856a19750d4c211847e45e4065ec001ba03b0983f55b2b. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/NLGJ30901845.
Four Years In 30 Seconds: A Collection Of Music From Around The World
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8794f2b0c1a7a0d1febda6a7c5810b371ca54aec8f80b74cdde3160912907015. 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/GBPYE0710003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7126186b14ab298b1a3da8cfcfc01d971f03ae1cdb8665899cfe9cb3c52f928e. 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/GBPYE0710009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58ce344b6abeb52c2cdb8c65561fb90828c70e89e21b93f2f30b87adea3108c4. 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/GBPYE0710010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19305179d711ddca54049c362b8ec00686833e531dfd35149d4b33b2edb75dfe. 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/GBPYE0710011.
My Personal Christmas Album - No Moll Lonely Nights