Annbjørg Lien (born 15 October 1971) is a Norwegian musician, playing the hardingfele (Hardanger fiddle), violin, and nyckelharpa. Career She first came to national prominence in 1986. Shortly afte
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 0xc528afda50b573120e532280c4f8ad987d8d9baf1b37c7e2da984d5d04db9817. Chain 2 (Bitcoin): anchored in block 953657 (2026-06-14T16:43:25Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/4b42308e-c650-4944-ad39-b8b2c265251f.json and https://artists.proofprofile.net/proofs/artist/4b42308e-c650-4944-ad39-b8b2c265251f.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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04793a24f84ea901150355cb8084e834313eeadabfae60053b0b68d1ed410e9b. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/NOUM70500690.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf8f7476dfdb352910c57e72edb9799467f7f0376568c891ff2e9f86bd1d679d. 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/NOUM70500691.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x515902d9af620568c825b3b7621b7dfd6629265c55d9a913d6750b84e5741986. Chain 2 (Bitcoin): anchored in block 957084 (2026-07-07T20:41:57Z), 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/NOUM70500692.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9f14f8a8321ff2fd9016745cc2d64437b9d511b59a4be638434725368cf090d. 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/NOUM70500693.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f93bcb6ad389d474bb98245942450ac78c256ad26ffc0fb179ba4a50b5a5ec4. 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/NOUM70500695.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90de4c06bfa45b34a42e82fb3fbbe8773182b5a2548b70e6e32b16c9bdb38204. 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/NOUM70500697.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06bf35c5bfe5ca1d35391734ed157bee2cde1a799f949ac5bdb02d20feb0a7ba. 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/NOUM70500699.
En Hildringstime - 16 Artister Hedrer Erik Bye
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdf44818372d50592115ec77992fd0928d9a7a620958d61058bfc25c67274785. 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/NOFKF0511010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe50d4a168da956cc6ac5cd075c2fc0eb405e2d83abf0a98e7670dbc8b08b2f6. 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/NOFKF0511030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90e6959fac4ff2cfc81627996e06b199a73e89375ba5f057aa574a22778b0b92. 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/NOFKF0511040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x713eea1b827a2ecd589818c688edb912e5425ac9e510a471f32324548710d27b. 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/NOFKF0511050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b103fd0e7f1ec1b54ce9a24d052d3bbc356a0c49333ac4b77ac28f00f8ca323. 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/NOFKF0511120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x315d03414d5909c3d19aa7ab365436fe97efe06411fee3bf05b11bdb3e00459b. 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/NOFKF0511140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe746b598e0884575f0324b4429c081286ce45942c78662ac5b0a34661d9c5518. 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/NOFKF0511070.
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
Tre dager til ende: Bryllupsmusikk fra hele landet
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x275f48b4651a09c7b3ef98f99f938a9a299481daf0c62365fb24d97ab29157d8. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/NOFCA8702030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf552e8b020ab66d449749122640bc7de0ec56a1dc4e8486a17670feb3943b3fd. 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/NOFCA8702050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19089b2a3793fba0fa6b8607a4971f8a4c027475c3df7d8217cec1785c37f364. 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/NOFCA8702110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ba1ec084fdd95e69a1a5f99cb78b4fbbc85e2103997c51dc4d82ea2ac414d83. Chain 2 (Bitcoin): anchored in block 960209 (2026-07-30T05:15:54Z), 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/NOFCA8702010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x623217064f70c830cdda87c6d6d78546d38a7c2273b100d15a4bdac1afb62702. 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/NOFCA8702020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93509fc9fc56924b170a47a1ae857a0d8d2c0eca3c8bf00af468ce9e9ae26fdb. 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/NOFCA8702060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe80bb3358304983858f1d10eddd5bb195519c3d83221ef768943b8d4d5284c11. 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/NOFCA8702080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60f91fcea6ce619fdec41bdea5ac45c7de0f6385649474af86100cb612cac898. Chain 2 (Bitcoin): anchored in block 960166 (2026-07-29T23:39:29Z), 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/NOFCA8702090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07280a74b90f19886a1dc0d8248938b95960a11fd7dc70b6fdf8ad3f89b0d0cc. 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/NOFCA8702100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x194b6b8faf06d7fbf17401f4b0082235b8ce75c88493ed9a49e7ef5dc823d4b5. 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/NOGHH2143010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94be3214128493cdfb1cb9deaf57094249e636a4270939121f1beb1d0ffa5e37. 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/NOTAP0001130.
Hem'att tel jul (Arr. for Choir by Kjetil Bjerkestrand)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86c35966c65728d9fdc6df40990e8fd84139ddb6137d3ce4629e1fcb3467026e. 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/NO2J82305080.
Nordnorsk julesalme (Arr. for Choir by Magnus Klokk Fremstad)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde3b47974fa54b203d27d6371a3fbedaf16c12cbddc234b8b2b8c55fbc215f61. 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/NO2J82305130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec31bed933d6090b71b09008821ebce6cf83760e04d7b9613a37cd4ab1e84487. 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/NOX9X3936812.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa196088f3c6a18a82e5af58d358a4c9677af757f87d934ad2ee1995d6e12ea10. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/NOX9X3936813.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x440dce32fee04454ba7dc24e1c3f23a1b64ccab19b98a280a157535828f23e82. 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/USA560554464.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9da4dd2bd807a7b7271cafdeb7778b9a00882ec6e08337eaa4c852908c40cbe5. 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/USA560554467.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef83764b2f6fd79ec2a0ea5feb4d01bf3347de1ede0452eb628615fceffeff54. 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/USA560554468.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21124d88dfa5eeeaf3c7c58bb0cde79c26fba2ecbab6af64e49c32540be04d72. 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/USA560554470.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a85b017651cd68fc5041c6ad81c3c8a87130f52b2cdec8fb599839356ab25c6. 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/USA560554472.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf87cd2d686984e39e7ad9b40245d0e4fa269985f4cbf947367fa4bd151423c0. 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/USA560554474.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x941f9712893f7b205866c4e15efb541fed600051a08714d29ca30c2b59f54303. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), 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/USA560554466.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c20766df89d217a05fec58440de41a84213834333b712c41e8a39882ba31c11. 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/NOFGG4081020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91765c8788758eba4c204f30a58f28f6c5ef71f23a670498b684b11d44ed036b. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/NOFGG4081030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf286ae61b16a7ef8705f388dabb3714ed231992cb95bacc3e48fa89e3bafc47c. 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/NOFGG4081040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4508390c344f79bf56c050e6275b77a1f1cfbf9dd1fff0cb7f235bac25787735. 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/NOFGG4081060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f6beac1e3711d983a6279ff66e04ff03ea7eeb0445bc192c26b8c20dcb78f7b. 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/NOFGG4081130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24f4b5e65ac9411a4dd91e424f777484bb2436315ea977bfe2d7b0a8eb5d69bf. 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/NOFGG4081140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9e0fd1bb49e973e5681d6105a02089e704cd1bbc73121fd5c95daca4d3f3783. Chain 2 (Bitcoin): anchored in block 960300 (2026-07-30T19:42:40Z), 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/NOFGG4081010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43dcc9ca4391c0c1b3f6a7a7e7e84103422462b06e067f7300e50781fd79d7d1. Chain 2 (Bitcoin): anchored in block 960389 (2026-07-31T10:20:10Z), 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/NOFGG4081070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2bc36f201f066d93d942865bd79129fbcb7774f3fcca7f2ed05d213de7f24b7. 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/NOFGG4081110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x758790a4d0e86ab02af89bce0e28d00e80e4ed65ef7fa2b6724ca16c825525c0. 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/NOFKF5869010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe80e563d36d9633ccccc6cefafe94a5cef74ac62dc0f8c81f163eea178bf79c9. 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/NOFKF5869030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70f18be62d12489d3e7ea80feef14a8337479f832cdc2282bf939ea6cf6a7b52. 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/NOFKF5869080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x358e5a2fb9cd097e31082826da7aeb886434415a5eb7c308b6883593948a062b. 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/NOGHH0071401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42e59b08e9d10beae4dd979c2bd902dce4e5e306bfdc73311d71346beb7eedd7. 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/USHM81991793.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc69cccaed5cc8c82d70d732e6abe8d38217f1fe425a9e355c13eeaaf22414c5b. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/NOFGG8812020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee1c8aaa0fd9211cb2ad715e9278e2c72b1c866f4a3bd636757f45d24f3a9851. 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/NOYAG9602060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe90683f88a4d2edab155dcfd7d5b21dbd20fbf19d7e80433136665201774bce8. 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/NOYAG9602110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5009e31525fc29c6dd5b350fb2670b9b8c6c0faf97be306ead2185e9e7784641. Chain 2 (Bitcoin): anchored in block 957253 (2026-07-09T03:08:40Z), 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/NOFGG8812150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63e16d141315e7bf60f342eac089190e5587fb53c63bdf8da9655eed463e4716. 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/NOFGG8812160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3be2cda24a4700b561b15b9af3bb15b37636f9b3b53c609ad37ac5436792c0e. 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/SEFKF9513030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed74cadf80dd4c27e53cf2f0a4dc596bc88ca8a453ac056bc90a0f97b0e7efc5. 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/NOFKF0502020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x944fd11ef9d2f8541d0cd1f80138d2bdf1ee1a29b935386e0832422970b4a9f3. 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/NOLCA1093110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x305e91da0c2044e0e000d7f5df0b9c6fc45cdd307093b7aac3b1818ad7153c92. 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/NOLCA1093130.
Masterpieces from Norway: Traditional Folk Music
The Sweet Sunny North: Henry Kaiser & David Lindley In Norway, Vol. 2
Polska efter Mats Berglund / Såld och solde - Live at Nordic Roots Festival, Minneapolis, MN, 04/23/2000
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x783dfde43b24aa47ffabcbab35a570c703e7fbe49db480316fcaf675aa41b77e. 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/US62Y0166504.
Tre dager til ende - Bryllupsmusikk fra hele landet
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee1c8aaa0fd9211cb2ad715e9278e2c72b1c866f4a3bd636757f45d24f3a9851. 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/NOYAG9602060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5009e31525fc29c6dd5b350fb2670b9b8c6c0faf97be306ead2185e9e7784641. 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/NOFGG8812150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63e16d141315e7bf60f342eac089190e5587fb53c63bdf8da9655eed463e4716. 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/NOFGG8812160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9947063201a3a7b50edc6d40e07181054b02f96cfd70b17bc6641a343e19ba8. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/NOFGG9958070.
Masterpieces From Norway: Traditional Folk Music