Eivind Groven (8 October 1901 – 8 February 1977) was a Norwegian composer and music-theorist. He was from the traditional region of Vest-Telemark and had a background in the folk music of the area.
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 0x824f9e261abe551b977395a5b2805e8f15489958312dd2c70e187204ef63c646. Chain 2 (Bitcoin): anchored in block 954717 (2026-06-21T15:47:51Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f66d91e9-5c08-4b63-9e81-f429cb260808.json and https://artists.proofprofile.net/proofs/artist/f66d91e9-5c08-4b63-9e81-f429cb260808.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Groven: Symphony No. 1, "Toward the Mountains" / Norwegian Symphonic Dances Nos. 1 and 2
Norwegian Rhapsody - Orchestral Favourites
Kjempeviseslatten (the Ballade of Revolt), Op. 22a, No. 5
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 0x16447a91829502f12edb3bd1c40e9ef88b3e9d104043bb14d092ee61682e63f9. 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/SEAEN0267090.
Ut mot havet (Out to Sea): Ut mot havet [Towards the Sea]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb2f52b06fe4079e1f536b4342bde091ee7caf4322b846da667fe1792dbab7cb. 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/SEAEN0267100.
Peer Gynt Suite No. 1, Op. 46: I. Morgenstemning (Morning Mood)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3848bfec42f3586723a327ee33564d3e3a713b12b243a0d9c62ea33608cfdab6. 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/SEAEN0267150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8c6745a7397d4811490cccc17e8b490e42f9686900feeb8157846bc6ddce8c6. 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/NOCJB1701211.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c4d93146a261c98f6394e124da6ab5e25cea9560e480713ea8c78962fb10587. 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/NOCJB1701218.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x370b2e33550072b39f765a20c2c3e8d26f2760cef7cc98d3dfd87c61b73559e8. 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/NOCJB2301002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e68c3fd4fd9f70d204052cbfe35049fbab8499bedb17bdf3f8af9319e773651. 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/NOCJB2301017.
Peer Gynt, Op. 28: Suite No. 1: The Devil's Five-Hop
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c11e5e0918372d733dc72b322a0c8259f4cd5be33830fce5f1a8680fc8349f1. 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/HKI190236101.
Peer Gynt, Op. 28: Suite No. 1: Hymn against the Boyg
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5abdb86a6c94e33bbf948fd7911ae85534da20c9d5b05f7a05d6c086b3a50e6d. 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/HKI190236102.
100 Folk-tunes from Hardanger, Op. 151: Suite No. 1: Langeleik Tune
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c3d253a53167645f2195617227776e9892f7aca2c5d588573d1ff4c4000d3d4. 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/HKI190236105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x061c2202f1910adab7da2cd28a2152f80a07700fa25c82ab3013379ea95b9ac8. 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/HKI190236107.
Ut mot havet (Out to Sea): Out Towards the Sea
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58cdba130bac6c46665c4e6bf2707fbcbf772c6748bdc0df8c2a973a5e5dd2b9. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/HKI190236109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31f66e90fb9b70779a65662adad59738991d05997b4d0dddc9cc677a0feec5eb. 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/HKI190236112.
Norske eventyrbilleder (Scenes from Norwegian Fairy Tales), Op. 37: III - Entry of the Trolls into the Blue Mountain
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c94644ace6c6c39a08ffe3c30d01e91811d05ca6d994886f048d6c794a6d98b. 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/HKI190236116.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57fbd1a2cf9b557e185dd5d96a1a82efebaa895c88c5457e28e11723b94753bb. 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/HKI190236108.
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 0xf843214e56da06617743be9be75d5465bd3b08e368cdb2501c24533c04ade68f. 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/NOMPP1910070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c7dbd925774c8adc8c7f36a9cb2a39ca38a85cb336d2271ceb75ea4f8af3e15. 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/NOMPP1910120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c4f8950543aa1531a4bd9867edb887eecd2e10524dafe7fb6a504e40ba13606. 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/NOMPP1910130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x845b0b3ff6ce4336b888122a08c013e0cbcfc68424429e8c0c2afa1f47a3b286. Chain 2 (Bitcoin): anchored in block 960360 (2026-07-31T06:42:11Z), 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/NOMPP1910010.
Norsk Folkemusikk: Spelemannslag / Slåttar Frå Lom
Groven: Hjalarljod Overture & Draumkvædet
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f1213e43551f01ea0d7b537208c39bd8ecf6403df0e6004870f6aadd39b58d1. 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/NOFGG1293010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x306365fb7007cf91bd592d55ec0b843c6c657c57acb566bfa00719847f443707. 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/NOFGG1293020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1adc8c0fb4ef78fecbca4fc4ae57dc0e6c27ef1b91db077db55bf1183fcf67a. 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/NOFGG1293030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c712fc6d1de719e942b06b0f4b4ce5fcd9d94923c236b3acd61051a5c6be26d. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/NOFGG1293040.
Rumenske folkedanser / Romanian Folk Dances: Dance with Sticks
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71acfe3917e9aeabde50cdc2ce781b8f640d894e50bc87fa97c38164c9807dcf. 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/NOFGG1293050.
Rumenske folkedanser / Romanian Folk Dances: Waistband Dance
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4de2d30bca5fa95d2ec71a9ba0d3d196b2cc512c095752875ddc4344352e371. 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/NOFGG1293060.
Solfager og ormekongen / Solfager and the Snake-King - from Norwegian Folk Songs and Dances, op.17
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x648b881ebcd52a9389755244c570f43afdaec8589738ef1a63de4e24272e6287. 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/NOFGG1293110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf47342d45448d8ef1668f92be0921f574d627651dba719ddd200cad6f14298f9. Chain 2 (Bitcoin): anchored in block 959114 (2026-07-22T08:41:42Z), 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/NOFGG1293120.
Bestemors menuett / Grandmother’s Minuet - from Lyric Pieces IX, op.68
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccf22102c194c40c326ca6db3f47400acd073998aea5885af0e9eaa228af556a. 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/NOFGG1293130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04ef365eb354e5b29c3016f6ef66f3e5facd64a46b9aa161a8c7360ffbee0d1d. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/NOFGG1293140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5157c62d56d046fe0f8d4d1bce584eddd117ac2eb2075f2a39cf3a6cf04c5816. 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/NOFGG1293150.
Greske folkedanser / Greek Folk Dances, op.150: Karagouna
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a4f4a5020535b0e8a1147da25f60a4311299ec353403a949ca8a69871be59ca. 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/NOFGG1293190.
Greske folkedanser / Greek Folk Dances, op.150: Pastoral
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x922ee394d15f52c7379a437e0722f0766eccb621103bc6a1385412ed7a74e3c1. 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/NOFGG1293210.
Greske folkedanser / Greek Folk Dances, op.150: Sousta
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7dc96e7ed44bd018bbb9cbdbcdd8b65d5c8b2fefc67f26c232fa411bb6667853. 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/NOFGG1293220.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd6c330797d7a6f694590f1711dd5338afc5c5b691be59b5fb10571afc51d3ab. 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/NOFGG1293240.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84b31f692270592b0165c7b0caaa0c60eb7d0ca789df111bd5b06a2a29cc09c6. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), 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/NOFGG1293260.
Reiselåt for brurefølget / Wedding Tune - from Norwegian Folk Songs and Dances, op.17
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfd17c3a388837f1c44bfe07012d0bc150555e7f200a447090f4db59ce7c4dd0. 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/NOFGG1293270.
Når brura gjekk gjenom porthuset ved kyrkja / Bridal March - from ”Fra Gudbrandsdalen”, op. 9, no. 2
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x164abd06bc55c6c22158f16b2c38d828b981afe964cd0a0fb14bfb0a2b8ebce3. Chain 2 (Bitcoin): anchored in block 957046 (2026-07-07T14:04:01Z), 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/NOFGG1293280.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56f517e498c011ea0794f6c7ddd3b8195c8cd8a40fb7773fd539835f3f65067b. Chain 2 (Bitcoin): anchored in block 957043 (2026-07-07T13:52:39Z), 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/NOFGG1293300.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b8878501ca6507b1ef3ab742becdb4cca1a1aaef78a61d40a6c33214de2f196. 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/NOFGG1293320.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc11b972de5ec0c46cb21cc725273e5bba337516f45ad38fffa801900ee7579d7. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/NOFGG1293330.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd32f98df11c53ec18cd2c661a045bbb48a4e70c9d41c98c02ad6bc87752bf249. 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/NOFGG1293160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa14681fe0f2b93a777d7045d1a7000b5eb5c1d8784e0afe2a1ddd596a7293005. 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/NOFGG1293290.
White Night: Impressions of Norwegian Folk Music
Gjendines badnlat (Gjendine's Cradle Song) [arr. G. Eriksson]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ad095f44e56586934c7917549a011d80445efd627be52e7a83791f22366516e. 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/SEAES1071030.
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 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/SEAES1071050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x492a8f0925d8f4eabbe58ce50a3b514e44af7d74f8cd258fe57802fb93b288f3. 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/SEAES1071090.
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 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 0x4acd2ff4a09a759dbb0821910cfe7ec0b70215128e19ac2422d93526a0c0c688. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/US87H9111101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x443c1eb2a3ebf2b0b3558891d55169438197c9f2112c8c22e97a6785a3ae6f04. 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/US87H9111103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8c37e62d9be7455a3211f39f54e3063a442099347ecd217f88584078081950d. 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/US87H9111111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa367cf3114358fae1c18b76771f38f23e81874630471f2f8d3f70fd3b28589b8. 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/US87H9111117.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83668bb72b0bff386849de0dd0342955bb5f800dfa7de1e6db97ee76876da59f. 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/US87H9111100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63e33180b8ad32dbe381d1de3ec9cfd1e21e5dd7a1cc9b0993fcc50edab91ffb. 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/NOFMK1802010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe855328c7ee8d0d354478027aef28e5359f69e7a160620cb9c52031efc347c5c. 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/NOFMK1802017.
Norsk Folkemusikk: Dei Fyrste Åra På Radio
Norsk Folkemusikk: Gamle Folkemusikkinstrument - Langeleik - Slåttestev Og Slått
Norsk Folkemusikk - Dei Fyrste Åra På Radio