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 0x493085a7fd8d16d18c1b27c29381edb179e2f2f522112f500737c903bd02fc5d. Chain 2 (Bitcoin): anchored in block 953765 (2026-06-15T08:55:24Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/bf25f384-f3b0-4ec9-b081-c6b44eea1895.json and https://artists.proofprofile.net/proofs/artist/bf25f384-f3b0-4ec9-b081-c6b44eea1895.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Grieg: Olav Trygvason / Orchestral Songs
Olav Trygvason, Op. 50, Scene 3: Giv alle Guder gammens og gledesskal (Give to all Gods a Grace-Cup of Gratitude)
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 0x2ec9dab6b50f5d8c957e46b767a9a32e74f89dea9adc00ec3f672190dba7f337. 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/SEAEP0631030.
Olav Trygvason, Op. 50, Scene 1: Skjult i de mange manende navne (Though to Whom Fancy Lends Many Titles)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07eaffb3d93cde8ac14b6242e7880a8f883f6f7e0877e917da4488f1eab28e2e. 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/SEAEP0631010.
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
Grieg: Peer Gynt (Complete Play and Complete Incidental Music)
Peer Gynt, Op. 23, Act I Scene 2: Halling
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb7d1fb2a1f144f8272e27d60d2366e00a3887dabf529e8a88861bc3f93665d2. 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/SEAEO0541050.
Peer Gynt, Op. 23, Act IV Scene 6: Arabisk dans (Arabian Dance)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21e0e3a1513c3e63c4d5bfd9f0be77e29a336cb8f5940adfc7c4e3a86d6f511a. 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/SEAEO0542050.
Peer Gynt, Op. 23, Act I Scene 3: Springar: Bryllupet pa Hegstad (Springar: The Wedding at Hegstad)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45115468a21e6929ded4ae38e2267ea0a309b059653ea59477b878ab4abd284b. 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/SEAEO0541060.
Peer Gynt, Op. 23, Act II: Prelude (Bruderovet) [the Abduction of the Bride]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe06c87b210ae180ece1a867178ecf080d490f1ca25084e71c373562f61ded788. 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/SEAEO0541070.
Peer Gynt, Op. 23, Act IV Scene 6: Anitras dans (Anitra's Dance)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3668bc428b17ddf727acfb7de90be322b304a2f03887238b2a57b4830f0b2794. 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/SEAEO0542070.
Peer Gynt, Op. 23, Act IV Scene 9: Forlatt i okenen (Alone in the Desert)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5702ad8e7864e0ed536be38698438c91dec44bf5ba5ec965a6afc8bdd5b8823a. 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/SEAEO0542120.
Peer Gynt, Op. 23, Act II Scene 6: Peer Gynt jages av troll (Peer Gynt Hunted by the Trolls)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x773767b58462a5765d5f9af562ac9ca4becefb2cfbbafe4029cb0129f0ba844a. 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/SEAEO0541180.
Peer Gynt, Op. 23, Act III Scene 3: Peer Gynt og Solveig (Peer Gynt and Solveig)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ac177877ccc038d5b24f3e88ef44a04ad8dfef204da8ec9ea649d1825ce17c8. 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/SEAEO0541200.
Peer Gynt, Op. 23, Act III: Prelude (Forspill til Ases dod) [Prelude to the Death of Ase]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3f32290283666dd1d91aaecb880e5048086b515eb3c0b5dd17a8e0fc71afc6c. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/SEAEO0541210.
Peer Gynt, Op. 23, Act V Scene 5: Solveig synger i hytten (Solveig Sings in the Hut)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5d2e4cb658641ef54ecd89cbd350acaa74e049312cae984c4857ff3c8dd75cc. 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/SEAEO0542210.
Peer Gynt, Op. 23, Act V Scene 7 & 9: Peer Gynt og Knappestoperen (Peer Gynt and the Button Moulder)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02cfa97881295dc82b21d129fe42e7d6c17a087db363bed6f0e97fc8ba3df0cc. 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/SEAEO0542240.
Peer Gynt, Op. 23, Act V Scene 10: Pinsesalme: Velsignede morgen (Whitsun Hymn: Oh Blessed Morning)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x398cb91fa002d9af077ebd9ae9b9577610a5fb319f21b5ab32930e1c166fa604. 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/SEAEO0542260.
Peer Gynt, Op. 23, Act V Scene 10: Peer Gynt og Solveig (Peer Gynt and Solveig)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f393d5884f43ac6f0ae4056384c25c55aa304366ccc34f474e39ba3d00a7295. 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/SEAEO0542280.
Peer Gynt, Op. 23, Act I: Prelude (I Bryllupsgarden) [At the Wedding]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ff2177c79cab21957efc6058cb727e697948c0c92620b28a0dd9eeff3ef59c5. Chain 2 (Bitcoin): anchored in block 960099 (2026-07-29T11:30:20Z), 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/SEAEO0541010.
Peer Gynt, Op. 23, Act IV: Prelude (Morgenstemning) [Morning Mood]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb97c53be6bd04980197f24bf6b5d8d6467f003781336764445b90626a261d3d0. Chain 2 (Bitcoin): anchored in block 960218 (2026-07-30T06:57:05Z), 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/SEAEO0542010.
Peer Gynt, Op. 23, Act I Scene 1: Bukkerittet (the Buckride)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x779dd6d1ac8ff5aad2b3979e93780146d74425160ae33f0984fa25bc01f51409. Chain 2 (Bitcoin): anchored in block 960145 (2026-07-29T21:13:37Z), 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/SEAEO0541020.
Peer Gynt, Op. 23, Act IV Scene 1: I Marokko (In Morocco)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2459e17d00a4364b8054fa451467611cc0fd6ccdd62317bc3580bc9a4c268667. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/SEAEO0542020.
Peer Gynt, Op. 23, Act I Scene 2: Bryllupsmarsj (Wedding March)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc18927bf68a7a4c7bff1a9d37a16943dfdc557ab3dfd29f41e8aae4b45a1f6cb. 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/SEAEO0541030.
Peer Gynt, Op. 23, Act IV Scene 5: Tyven og heleren (the Thief and the Receiver)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe79c0975e0f0e28456bfe5d84e59421afab220aed9f7b48b0c9347ab7edac265. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), 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/SEAEO0542030.
Peer Gynt, Op. 23, Act I Scene 2: Pa vei til Hegstad (On the Way to Hegstad)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd3e7878c2d28cadec4dae912aae6031b47f334aff3cca950f34e4ce26899015. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/SEAEO0541040.
Peer Gynt, Op. 23, Act IV Scene 5: Peer Gynt blir profet (Peer Gynt Becomes a Prophet)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0088853bf87d6921c8c2506ca9dea124ae7ba72f6bf18ec0f082325b5993fe15. Chain 2 (Bitcoin): anchored in block 960352 (2026-07-31T05:48:30Z), 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/SEAEO0542040.
Peer Gynt, Op. 23, Act II Scene 1: Peer Gynt og Ingrid (Peer Gynt and Ingrid)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbca4b65de2a32479aa3afe38151878573557c19325345eb9a31305b2683e5081. Chain 2 (Bitcoin): anchored in block 960309 (2026-07-30T20:35:49Z), 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/SEAEO0541080.
Peer Gynt, Op. 23, Act IV Scene 6: Profetens juvel (the Prophet's Jewel)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdc8914a7f2860c74d77eaba37a62f56811202764ba5d6b3d0d49643b36a0584. Chain 2 (Bitcoin): anchored in block 960379 (2026-07-31T09:25:34Z), 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/SEAEO0542080.
Peer Gynt, Op. 23, Act IV Scene 7: Peer Gynts Serenade (Peer Gynt's Serenade)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2971e14ebe093be5d6023803fd86b78e9d8d4dcfa2201b1619f77da7f438ee2. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), 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/SEAEO0542090.
Peer Gynt, Op. 23, Act II Scene 3: Peer Gynt og Saeterjentene (Peer Gynt and the Herd-Girls)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69461b2cfcda26505b3b8d88abb553a30ee3b406ff08fd222ef2fd07dae00517. Chain 2 (Bitcoin): anchored in block 960175 (2026-07-30T00:16:15Z), 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/SEAEO0541100.
Peer Gynt, Op. 23, Act II Scene 5: Peer Gynt og Den Gronnkledde (Peer Gynt and the Woman in Green)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf973cd84830b090dac680ec5bb30991359ffdaff1c908758e3eb11664a29014. Chain 2 (Bitcoin): anchored in block 960185 (2026-07-30T01:32:48Z), 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/SEAEO0541110.
Peer Gynt, Op. 23, Act IV Scene 9: Peer Gynt og Anitra, forts. (Peer Gynt and Anitra, cont.)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81153497da03f90475531150d1f6d575a9d33aac6d939bd7727990d91a2b018e. Chain 2 (Bitcoin): anchored in block 960456 (2026-07-31T19:53:57Z), 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/SEAEO0542110.
Peer Gynt, Op. 23, Act II Scene 5: Peer Gynt og Den Gronnkledde, forts. (Peer Gynt and the Woman in Green, cont.)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3510303f427dae2af9e3539903a30b3b73a58167b2c9ceab1edbbedb00fc5f06. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/SEAEO0541120.
Peer Gynt, Op. 23, Act II Scene 6: I Dovregubbens hall (In the Hall of the Mountain King)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0ea908e0b5ad8e0b5aea9b38ba9ad2fd5dfbceb1383e58d369b515f23d418bb. Chain 2 (Bitcoin): anchored in block 960111 (2026-07-29T13:21:01Z), 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/SEAEO0541140.
Peer Gynt, Op. 23, Act II Scene 6: Peer Gynts mote med Dovregubben (Peer Gynt Meets the Mountain King)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e57f2f8f16d0f88652f80c8d68b629ca9fb5f63b8abb4115b2582534926355e. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), 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/SEAEO0541150.
Peer Gynt, Op. 23, Act IV Scene 11: Peer Gynt ved Memnonstotten (Peer Gynt at the Statue of Memnon)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa88a6b29329cc086360d10547499fa2099e8d91922c6576e7a102e19852f9e65. 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/SEAEO0542150.
Peer Gynt, Op. 23, Act II Scene 6: Dans av Dovregubbens datter (Dance of the Mountain King's Daughter)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd39e6456cf2d29f981fc47c570de3f996b140572f4294b07f8e22351b5575fcf. 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/SEAEO0541160.
Peer Gynt, Op. 23, Act IV Scene 12: Peer Gynt og Begriffenfeldt (Peer Gynt and Begriffenfeldt)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5340e4a447dffae0e0a62df90390dfdb58b6b60c5304bdfa24f91c3941d6122. 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/SEAEO0542160.
Peer Gynt, Op. 23, Act II Scene 6: Ut av Dovregubbens hall (Out of the Mountain King's Hall)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbfe3af337fc3dc59d64183a18e598a0ab43da7077ff6cdd0ce7e1d2989f8a08. 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/SEAEO0541170.
Peer Gynt, Op. 23, Act V: Prelude (Peer Gynts hjemfart) [Peer Gynt's Homecoming]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd3134655026d6f76d829415969d8a0c967847ff9d3b78c5a068ea6841d36658. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/SEAEO0542170.
Peer Gynt, Op. 23, Act V Scene 1: Utenfor den norske kyst (Off the Norwegian Coast)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca574de7168e96e5beeeeb21b7fb4a56611b033116e6cd45adc41822b6851504. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), 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/SEAEO0542180.
Peer Gynt, Op. 23, Act II Scene 7: Peer Gynt og Boygen (Peer Gynt and the Boyg)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x239f0dc8108fdeab3ead755d6d01a06f7d5fdfd6def00a8debbd8c0b6438d6d2. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), 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/SEAEO0541190.
Peer Gynt, Op. 23, Act V (Between Scene 1 & 2): Skipsforliset [Shipwreck]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x173ac3e1998b04d79a1c0cfd8bf832e02587a93773be497607fbc5c6bd68832e. 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/SEAEO0542190.
Peer Gynt, Op. 23, Act V Scene 2: Pa bathvelvet (On the Boat Hull)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe90f7dc4fde9b3498460c906cd0446dae1f2c2b2e3e9dc1ee9d1ef812b0d77bd. 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/SEAEO0542200.
Peer Gynt, Op. 23, Act III Scene 4: Ases dod (the Death of Ase)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1cb1cc13a1a91cad4880670611c585627289582ab71f81eef478930ddef2a24a. Chain 2 (Bitcoin): anchored in block 960340 (2026-07-31T03:15:04Z), 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/SEAEO0541220.
Peer Gynt, Op. 23, Act V Scene 6: Nattscene (Night Scene)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bbab0c6ac939a85847607d7a4deb2f044cde8a76acdee939be1df05370b72cc. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/SEAEO0542230.
Peer Gynt, Op. 23, Act V Scene 10: Deilige sol og deilige jord (Lovely Sun and Lovely Earth)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94b2e1bd23e819af62f05f7a59ade94d8daccc6aac3465c94f5c6641440ee8b8. 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/SEAEO0542250.
Peer Gynt, Op. 23, Act V Scene 10: Utenfor hytten (Outside the Hut)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3dec41d961275378ef910c4499ec04ce3c80d7a6b2871ab061c3af2166775acf. Chain 2 (Bitcoin): anchored in block 960435 (2026-07-31T16:33:26Z), 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/SEAEO0542270.
Peer Gynt, Op. 23, Act III: No. 13, Solveig's Song
The 99 Most Essential Classics of the Romantic Era
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd99908025a2ca328d5fd2cdc83b152401f0a03c8075ea1122146961c0222c93b. 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/SEAEO0542130.