Spids Nøgenhat is a psychedelic rock band from Copenhagen, Denmark, fronted by Uffe Lorenzen (alias Lorenzo Woodrose), known from Baby Woodrose. 'Spids Nøgenhat' is the Danish name for liberty cap (ps
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 0x9e28fe4480c002587fd84e47248feab158a3d25745fe6c0766c3ed155c10659f. Chain 2 (Bitcoin): anchored in block 953777 (2026-06-15T11:52:51Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ca4bf67e-037a-4809-9fc1-d2c17d587023.json and https://artists.proofprofile.net/proofs/artist/ca4bf67e-037a-4809-9fc1-d2c17d587023.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 0xb44007a1027d6bda15559c3c24dabecec3ac610720dc5576d1dbaa24efda1183. 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/DKKF21300201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd38c6a93f6fb0205c2d3ae16ed243719e75063374c175b91a6dbdae266c07a04. 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/DKKF21300202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4035fe74cb53961eaf19a79c71079e3eead0a99bf621ec28202f6a166e94e436. 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/DKKF21300203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fafa867eee55ae8513d1b43eac5e43a3827994cb105972054f2de4ad8bef960. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/DKKF21300204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8323fb7e71bb34a3aa5b898ee180e453d010dc7155ff6e6b9db99048ac53f4dc. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/DKKF21300205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52847bd9b79fd06c42dd2c546330026792d6b840e6042d6586b46836caa5df12. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/DKKF21300206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc02150a869f268ba7ae7c44a3631e3fd465f9429da550f8479d919457111c6de. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/DKKF21300207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb78b0c7ea6148ec6260e56644866f1cea7f5d4fa4a12c484de3bdabaeda17315. Chain 2 (Bitcoin): anchored in block 959146 (2026-07-22T15:41:47Z), 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/DKKF21300208.
De Sidste Her På Jorden (Live Fra Roskilde 2011)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x882f24482d6eddb65bfeeccc148e4671fd383e0ae10d6b90c6bdfa595c635ee6. 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/DKBM51201905.