thumb|Statue of Alf Prøysen at Rudshøgda in Ringsaker by Sivert Donali thumb|Prøysenhuset at Rudshøgda in Ringsaker thumb|Exhibit at Prøysenhuset Alf Prøysen () (23 July 1914 – 23 November 1970) was
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x904d6485b1cc5970dfc1edb2a5cf976695fd076c4ee28738d0645728232f1847. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/aab96d33-22a9-472b-aaf2-a7a4a50fca15.json and https://artists.proofprofile.net/proofs/artist/aab96d33-22a9-472b-aaf2-a7a4a50fca15.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Original Prøysen 4 - Hompetitten - 42 Barneviser (1946 - 57)
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 0x66271fc1068d8e2321f1ddcf041733d4d5b982f7f18a95fabc09e247f0bcc05e. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/NOFKF9306020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67f050cfa76cbc640768cb19c107efdb710785e9f553dead5d647dcffb48feaa. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/NOFKF9306030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfa142ddde27e6cece454ab4364ae46dfddede3df4034db05c4c14e7bf14c92c. Chain 2 (Bitcoin): anchored in block 959118 (2026-07-22T10:01:58Z), 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/NOFKF9306090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebf65bf02edc5c727ed4cb4fcb0e8cb8d7b850a7b11530444c8e58c224912889. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/NOFKF9306100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3b1fdd2f4840a7dd0af5e79937a2405154c7714d7357e425d11ab4605f6948d. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/NOFKF9306160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd1cc048b7acd476ffe209541af456baddd468fec1476f49a4b30af9aecadeef. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/NOFKF9306170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f158125895ce8a5476b1210bff841d8876508ff8f178de5c651d94227e1309f. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/NOFKF9306250.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65ca2a3d971272005cc29f365a5b017a0615815c58915d7f1747bb39bfa38eee. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/NOFKF9306420.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39453501819795a3d5dca90026a413deef302db490e7448452e8c7ed4e7416a2. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), 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/NOACF9305020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x776388b9f229cf02db07e9eb1e53ab001adcd63bcf552f95cdea326b5aeec6d2. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/NOACF9305060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb995e4d393a91555875bcb0217b9f6fc97b5f492c982cb812c5bab3e8636c9fa. 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/NOACF9306050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc10d98a4a2d72b05292f6fbb03877b9a0fded7e27c8d87c6df759537bcb140b5. 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/NOACF9305080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb4dfb4a283d3a0528d75b5094f2fa5d59708c199c75c22fe13a984b8c1d5898. 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/NOACF9305130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e6d80421548ed803fb385b627d05fd8a0878b2b509600793edbc51b1b0f1416. 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/NOACF9306140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc91fe8363defc2d2cd9f76633bb2298b0406bfb0f6a785a314df9771ce24cb3b. 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/NOACF9305150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa34efadff8719b36597807bc4ebb00f1a3bb3a4fa23528191a92436994a46339. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/NOACF9305160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x942538f1cba6734bdb3a7c847de6876dff64ed28afd7bc17f7e7643af725b240. Chain 2 (Bitcoin): anchored in block 959163 (2026-07-22T20:50:36Z), 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/NOACF9305170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b135fe3caa427fa9fdbf0d3b28023d50d05877ccae3ee6e4135ec62cfe39438. 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/NOACF9305180.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5840cc2be46b1952a922757b381fea72fb1dc5d6f6022cfde5ded010d22059a0. 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/NOACF9305230.
Tales and Myths of Gothia - New Music for Concert Band - Demo Tracks 2018-2019
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39aa98f629810970f3af6e8950cbf4e62237e83c9205dd38f7657bb6167ebb71. 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/NODGN1807010.
Jultoner Fran Forr (Swedish Christmas Nostalgia) - Original Recordings From 1928 To 1954
Make Way for the Band - New Music for Concert Band - Demo Tracks 2014-2015
Walkabout - New Music for Concert Band - Demo Tracks 2015-2016
Marsj etter Erling Kjøk (March after Erling Kjøk)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc769deed1ff763173c4da6302e87f26628a6375044f9cf75631c04c8bfcba88. 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/NODGN1502180.
Blue Sky Swing - New Music for Flexible Instrumentation - Demo Tracks 2019-2020
Another Way Home - New Music for Concert Band - Demo Tracks 2019-2020
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf96970b71d4f4472e5082e70b03c208f97eba5b9d6c5e9f5cd749a09b4508329. 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/NODGN1903010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x626c286712e4bafd159b47ac87e1a62ed12f714da0a4b0ed922b5221098d946f. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/NODGN1903350.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87988267bcb378eeb9c11cb6ea93a8f8f53c82a6908ebab2695e708e51fa022b. 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/NOAMM0400442.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bdfbe508debb00f61b114c62072cb39b876061dda9cca06317031047000a232. 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/NOUM71102166.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfdecc92f1793b5b9f814c08f8d0b9d90bd003a94e3ceda2922d2bd70ef570f1. 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/NOUM70500543.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffed6b2e1ceec994076b09447cb99973003ee4798ef5e9b91856b3484324f2fe. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), 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/NOAMM0400431.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedd9468ae8bafff749f046caf2f779047fce1131e6a4210b4220f04cc4b1a63b. 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/NOAMM0400434.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfaa2093f0a06ce0a407cdfdc1dbb4cff781c7a450b7ca37975cd5a1415bd39a. 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/NOUM71102154.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61bc097ceb0d4c614e5d51f581aa5f1f6aef4bb3818ed78c1a373f0d38521857. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), 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/NOUM71102157.
Tango for To: Melodiminner Fra 1957 (Lirekassen No. 27)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0facbca4998ce1ebafdf7b3cfa3f3b910d74e438306f2279b28e0726317d20e0. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), 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/NOX9X3716404.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e6f5957ba9bee434ae434e695f8081d1eaaa178afee646883beb3ca7e8b6f4e. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/NONRM0603160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a7ec40c2ad05a1c7109ad12285e37fd509a25b34fa9f1fcb3ed4605c79c7a62. 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/NOJVA1033303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9677c94ecc3695aa24f2bdc5dc17e35c9b6a1266a141477daf2ddb58269c2eb. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T20:34:31Z), 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/NOJVA1033305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6666a446dfed71a8488fd1e3efaebdd1e0a6e60c276eb7c6012570d5f753533e. 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/NOJVA1033318.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32aafc7672f054ea9432796db746f7ff9b7958f712d40a5a724b03c2ab30444c. 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/NOJVA1033320.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9186dfd467d23b56859ce132d63ec9ced4cf1535534033014b12c0e13d3ab98. 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/NOJVA1033322.
Tognum Power - New Music for Concert Band - Demo Tracks 2016-2017
Bruremarsj fra Lødingen (Wedding March from Lødingen)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8873ae6c12227bc410009471dea121bb94c5c887931842931faab516eedda9ac. 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/NODGN1606030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17ee9858b51d97205784cf29647491bff3bdb5dbddbaeb15de46238896ba6cf7. 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/NONRM1702010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3ea55a63271167cf0ebe84b7e6a366f494a5b10b37bb90bad2ac62035d521f7. 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/NONRM1702020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13a811e459777c25ad9ce3f37e9db8723288d2c29c5668eb2651055882e2c7e7. 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/NONRM1702030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97ad17b4079ec3bc66a8f0dca4dfe46354b27bef3b2fdc1c49e5564faf6fa335. 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/NONRM1702040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbeb3c119f90a24e1c4ff80a7ad0c0f6f07241ccfed610e464736bee007bf4702. 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/NONRM1702050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc66990c65a554db8735fca5534fc755e0349886ac59eb5ef7642879e211e7403. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-16T23:36:42Z), 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/NONRM1702060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a02a2a5f0513dd44b2c6f22ff29e1373e5e989f12d2749f681330e7ea00a1e1. 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/NONRM1702070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea7304f965d32a565316292d2ca77843d68a71788ac40b0971d7942966d86a60. 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/NONRM1702080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ea5ff45ae5f6d8c4fd5db52879f62c725e315fdac4e1582293c2e33bfa7d372. 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/NONRM1702090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbcbb317d84e6804da225275e2555c1860359aeaa7e17d22178874fafa678955. 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/NONRM1702120.
Omnia - New Music for Concert Band 2024-2025
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf431e9d88af03d682c5f9417b156be8915591b1d635b7604ca383010221c9f0d. 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/NOAFE0703060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9f0d5c1ee61d109ee6e2757cd3fb109ce8d7e183855e2aab670c2153d21f2da. Chain 2 (Bitcoin): anchored in block 957050 (2026-07-07T14:41:13Z), 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/NOAFE0703090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e99f740912bd2a130cdac7669b4752220a3eb36759765a41e924879986912a2. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/NOAFE0703070.
Skipper'n synger - 2007 Remastered Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9caab08f4456768784014f88e78b3b82cb5b440337291794be518b3b0f08698b. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T20:30:04Z), 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/NOAFE0703010.
Den første løvetann - 2007 Remastered Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45b170d88a5d7fe2256e34cfb5a8a2faa7ec5714b8abb5ff2fb9a36f80d79fd5. 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/NOAFE0703120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf431e9d88af03d682c5f9417b156be8915591b1d635b7604ca383010221c9f0d. 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/NOAFE0703060.
Julekveldsvisa - 1951 Digital Remaster; 1993 Remastered Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05464e5fe179fe9ec43aec940afac9687e28f68869fd2d1ff4bb7d14d0494da9. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/NOAFE9602090.
Tú skalt eiga morgindagin (Lív og Niels tulka Alf Prøysen)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9caab08f4456768784014f88e78b3b82cb5b440337291794be518b3b0f08698b. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T20:45:04Z), 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/NOAFE0703010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf431e9d88af03d682c5f9417b156be8915591b1d635b7604ca383010221c9f0d. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/NOAFE0703060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9f0d5c1ee61d109ee6e2757cd3fb109ce8d7e183855e2aab670c2153d21f2da. 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/NOAFE0703090.
Du og jeg og dompappen - 2007 Remastered Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf628d650ad16ba31aa1c37a6e90b22429dece92b1316b8f01f80289edbc6f1e0. 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/NOAFE0703110.
Kveldssang for Laffen - 2007 Remastered Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ff265068f1751324d4b2153d53c8f356e7e95bf0752d1a26bafc9d744903a8b. 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/NOAFE0703150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81a9954329d2986461e429c3ca2468ca5f61849802d20e3e1546a0c1e0229ce5. 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/NOAFE0703170.
Original Prøysen 5 - Du Og Jeg Og Dompappen - 39 Barneviser (1957 - 70)
Å, Du Gode Sparegrisen Min (Med 2-øring)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ec0139fb4acf8c17b183b928092824f2e457ac10c41a8ad7b0a4356bad058ed. 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/NOFKF9307010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc8b3039d973fe1f587c117bcc9750eda68a65203222a31604d7d449b1e0b66b. 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/NOFKF9307020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c7d800e449d31e36771bc68d62a835f4d53994d623563b3245a5e598f7ca26b. 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/NOFKF9307050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a2d22ce8b34664a4d98f944d12df1aeaf38d46003b469617d908bb9ba06b682. 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/NOFKF9307060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ef8dd72b50c94a28e8e1d7b0dc669f727bf6f7ece95e4f164170b622cd5a5d9. 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/NOFKF9307070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72d9c6192509cc94d0b807a358e8102a110daf76e9913f9720b2f0021272cf09. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/NOFKF9307080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff00161a3274919b88e7d18328e4df19dc587ba5b45351d68fef6970afef00bc. 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/NOFKF9307110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3cf0ba43a4e4defaf0b9b706182c377d8924326ac49fed110d6a55b1531e2138. 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/NOFKF9307130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x574f582f54da94ef3ed437dcec05cf696271c8483b443bcd9d033af762952269. 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/NOFKF9307150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8b9ac4f9776fb8bd358b1d571188f7a3125ad9bdccbf583d05c81b51caf90e1. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/NOFKF9307160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x609196109746823b391d9c903438c97b063ed453901ecd0c419431517971fe12. 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/NOFKF9307180.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1853bd3277720db92b251472cd5211aab1f1898cc85814f34817cf89cc9d87a0. 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/NOFKF9307320.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa156d9ec8b0100d12207ef10c328bdac4dd4e8960bb83f4c55539b4fb2677574. 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/NOFKF9307370.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1ace5f5e96fc2918bee514aa7ee727af68386d575145f8f04290e50c4614a02. 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/NOFKF9307380.
Original Prøysen 3 - Så Seile Vi På Mjøsa - 28 Viser (1966-69)
Original Prøysen 2 - Tango for Tv - 24 Viser (1960-68)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52a83ebd77d4c16aafdfb216815b28f7768835d677bf39a795785cbd45b3365b. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/NOFKF9304020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d8dc135e4c131eb6c1fe19f049f17440c2e2cc45573d024ae628644c83200b8. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/NOFKF9304190.
Original Prøysen 1 - Husmannspolka: 24 Viser (1946-60)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc78fd13b02d9e9c2ab79341d9d916af9711e13cf03efbf82b5f58a7ca80959e. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/NOACF9307050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97a5cca7e07021909178d875cc75c31335910f2365aa787d88f04a70d6bf0f58. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/NOACF9307060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03b6e95fa6ea7080c4ff7da6582693e217338f64a9953883b5c19d70621ab246. 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/NOACF9307030.
Norske Ballader: 30 Ballader Om Drap Og Elskov, Skjemt Og Lengsel Blant Riddere, Jomfruer, Kjemper Og Dyr
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x458f13be9a0f1c3636b7da0042df1e756d8ec2333ad62861992c3820ff87a9a2. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/NOX9X3932605.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd24d14f425f39bea7767e747547330f82c7faf318ad79be49f0c75dce130c64c. 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/NOX9X3932610.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x160cad327d5e53c91f990d1d8c0030df2e3e98dedcccbc107a54d85378e07ac0. Chain 2 (Bitcoin): anchored in block 959145 (2026-07-22T15:39:05Z), 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/NOUM71200350.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9eea8306b5614ca3b3695c3f8261bff3b3da2d58094ff4916bf3939be5362343. 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/NOUM70600600.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x540b1dce204615dd0b89cb5daccb230cdb3d12d9074dbe90f191b77ac5e80b04. 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/NOBJL9501010.
Lørdag Hele Uken: Melodiminner Fra Årene 1958-1959 (Lirekassen No. 30)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb203a5ae6d56a36bea71fd02f9a7764cc7acdf5225852286b1b2eb547219ef86. 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/NOX9X3716801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae610c5cb70fb84cc34424213397d035aa00bc1bd60c9de8558afc5fa3493fb4. 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/NOX9X3716802.
Hva Var Vel Livet Uten Deg: Melodiminner Fra 1951 (Lirekassen No. 14)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d837320d52166db8c1eccdfb5eb7c5ca44cbbe1099300ce7cc29bd1ea886c52. 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/NOX9X3713809.
En Liten Pike I Lave Sko: Melodiminner Fra 1955 (Lirekassen No. 22)
Det Blir Atter Sol Og Sommer: Melodiminner Fra 1954 (Lirekassen No. 20)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfcff13f1ee69234fddac4203fc269151a5a625ecff1c7abb54685820e117fe6. 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/NOX9X3715201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x458f13be9a0f1c3636b7da0042df1e756d8ec2333ad62861992c3820ff87a9a2. 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/NOX9X3932605.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd24d14f425f39bea7767e747547330f82c7faf318ad79be49f0c75dce130c64c. 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/NOX9X3932610.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1e45633dc90e95554ab107af1b4b20328ee2b2f4d6f7eddc0518eab7e3f5129. 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/NOFGG1627080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c58d71df61b5a9b663dd751cc04ee6e2aa798fa4f9344464aca1d757436b93f. 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/NONRM1305040.