1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 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 0x675e88e2b782c4c33e90a68e8386765159831017783b7f37d3080c87ebf941a2. Chain 2 (Bitcoin): anchored in block 953903 (2026-06-16T07:05:05Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/15bf1af9-7b37-4276-999b-15145a67d2ad.json and https://artists.proofprofile.net/proofs/artist/15bf1af9-7b37-4276-999b-15145a67d2ad.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Guds menighed, syng for vor skaber i løn
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 → block OTSBitcoinBlock must exist at that height 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 0x95e3bf6ab720582dc7fefbfedb3900e416518ad751bd7f065c35d6cd2ec0e7b8. 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/DKAND0320101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33689333dd9f4cf4cd15f48ef545d43eebc1e6081555041010b199fb87dcb146. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/DKAND0320102.
Lo stesso tempo 1, from Variazioni sopra IN DULCI JUBILO per organo
Allegretto 2, from Variazioni sopra IN DULCI JUBILO per organo
Tempo precedente 3, from Variazioni sopra IN DULCI JUBILO per organo
Allegro 4, from Variazioni sopra IN DULCI JUBILO per organo
Adagio 5, from Variazioni sopra IN DULCI JUBILO per organo
Scorrevole 6, from Variazioni sopra IN DULCI JUBILO per organo
Adagio 7, from Variazioni sopra IN DULCI JUBILO per organo
Uberørt Af Byens Travlhed - Amid the City's Bustle
Uberørt af byens travlhed / Amid the ciy's bustle
Dansevise (Arr. for Choir & Chamber Ensemble by Erling Pedersen)
Den allersidste dans (Arr. for Choir and Band by H. H. Balslev)
Så sødt som i gamle dage (Arr. for Choir and Band by H. H. Balslev)
Underlige aftenlufte (Arr. for Choir and Band by E. Pedersen)
Den spillemand snapped fiolen (Arr. for Choir and Band by E. Pedersen)
Jens Vejmand (Arr. for Choir and Band by E. Pedersen)
Musens sang (Arr. for Choir and Band by H. H. Balslev)
Sænk kun dit hoved, du blomst (Arr. for Choir and Band by E. Pedersen)
Er lyset for de lærde blot (Arr. for Choir and Band by E. Pedersen)
Pige, træd varsomt (Arr. for Choir and Band by H. H. Balslev)
Dansevise (Arr. for Choir and Band by E. Pedersen)
Forelsket i København (Arr. for Choir and Band by E. Pedersen)
Uberørt af byens travlhed - Amid the City's Bustle
For enden af hver fingerspids – og fem andre satser for pigekor
De bedste Danske julesalmer og julesange