Grete Pedersen (born 1960) is a Norwegian choral conductor and former footballer.The Bach Festival’s new artistic director combines classical mastery with a creative and subversive passion by Christo
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 0x4f3b6113b974bcc7a7f5cbb1c1097327665813cf0d37f043f97e3b26445ad58a. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/5458e516-f3a1-463e-94cc-84ed8f92cd40.json and https://artists.proofprofile.net/proofs/artist/5458e516-f3a1-463e-94cc-84ed8f92cd40.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
White Night: Impressions of Norwegian Folk Music
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 0xf62bd133432d24757305359042cf7a60f95a0f8187e01263628c2bb16b7b1753. Chain 2 (Bitcoin): anchored in block 960179 (2026-07-30T00:39:11Z), 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/SEAES1071010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8014c06097a2fe57b4074bc508c5f92df8afbd6bfdd716be45ef8e270d4fed5. 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/SEAES1071020.
Gjendines badnlat (Gjendine's Cradle Song) [arr. G. Eriksson]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ad095f44e56586934c7917549a011d80445efd627be52e7a83791f22366516e. 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/SEAES1071030.
Jeg Lagde mig sa Sildig (I Lay Down to Rest) [arr. E. Alnaes]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8aa1e6244d6132c53f437764c94f51f4a078d0d5951f9b16d4538dc6cb5972e9. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), 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/SEAES1071040.
Jesus, din sote forening a smake (Jesus, to Savour Your Sweet Union) [arr. K. Nystedt]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2767ee45f9d3cf985383a650704e7647a1904e9354ee00028699965ed2d52660. 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/SEAES1071050.
Nadigste Jesus - Jesus Styr Du Mine Tankar (Merciful Jesus - Jesus, Guide My Thoughts) [arr. G. Eriksson]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4df7966908697d15a7a06440d8bf47fdad8d333b2b1bd981277ec73fb8494fc7. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), 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/SEAES1071060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8a0795c85f9d130c07d7e340c06fee9e7bceb40751fa4c1c6d46ca151d35306. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), 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/SEAES1071070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc353ccd0063adcd2a4de26d4adfedf2f4099c8801a6c9e56fc7438e0b763acbb. Chain 2 (Bitcoin): anchored in block 960277 (2026-07-30T16:10:47Z), 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/SEAES1071080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x492a8f0925d8f4eabbe58ce50a3b514e44af7d74f8cd258fe57802fb93b288f3. 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/SEAES1071090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b1ae0f51c3ed74d23c2e205cb189bf390195648933259a70a94b7d515c5acb2. 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/SEAES1071110.
Med Jesus Vil Eg Fara (With Jesus I Will Journey) [arr. H. Sommerro]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdae536daf8ec6eae950c2679b22270a19ed0823e3ce8d6ba2a5cd28524d83e20. Chain 2 (Bitcoin): anchored in block 960494 (2026-08-01T01:44:32Z), 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/SEAES1071170.
Bruremarsj Fra Valsoyfjord - Aure (arr. H. Sommerro and G. Pedersen) [Wedding March from Valsoyfjord]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f02ac27c3f1d92ad8912b8352d5ec21b6809f5cbdd6b2f023da969b36d27c15. 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/SEAES1071180.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7926f08bac5c33e9a0d1c12b42393a58fc8489c3b1abe621317b03c8cda0710a. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), 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/SEAEC2211010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e30e53146fdce30b0f01a0040b622e6301dc1c1a810e7552461ae9d91b40963. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), 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/SEAEC2211030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbaa793ba21e5a7350ac378087b3bcbc0929c333a160f78a653ee6af31640c1c6. Chain 2 (Bitcoin): anchored in block 960410 (2026-07-31T13:50:38Z), 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/SEAEA2031050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9adb4449c618e4e21cc3f48e5291cc5e0a0bf0afcee135cc4c712bfeb5aef366. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), 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/SEAEA2031060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ec26cd97dcc0beb136b8f7b47f6d8e66e093b9adec992bc17d81d24c63ae16b. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), 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/SEAEA2031070.