Terje Lillegård Jensen (born 24 September 1952), commonly known by his stage name Jonas Fjeld, is a Norwegian singer, songwriter, and guitarist. He is best known in the English-speaking world for two
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 0x35958d37d5b36c259d278a929d6a3ec29a51e531259cbb5bdb38addf0d18138c. 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/3a063629-5d8e-47e3-8615-24414da5b3ad.json and https://artists.proofprofile.net/proofs/artist/3a063629-5d8e-47e3-8615-24414da5b3ad.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 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 0x690fcd02f730a3321888786418288d32fd6f55d9f3e2567625078aec818c3eb8. 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/NOAFE8902010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8b9fced75d222fa06737ecfc421104a15eab3c0f9288017a0f114410b4cb9b9. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NOAFE8902030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05e936ac7b6f319b048c75013329d2be65144b57f56c321288d22f2061111070. 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/NOAFE8902040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa02fff9bfcd758b0c747ed74d0544d9dbe2a1928af07047b3108a96d0a5df1d0. 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/NOAFE8902070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf6369aeb600aa88c20a786f1175e885a186da0de68983dae8166d3b2902d241. 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/NOAFE8902100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf96f5d73b713170fb3fc9be2cce3fb3b050b72cb580b48bd67600081f40a1f35. 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/NOAFE8902120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02733c9bfa222266bd91e443e3fbdc4efb86120704736968d1269962270330f2. 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/NOAAC0900068.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9573b8d8ac45b7626cf4da8651133c22da63935ceace15e4ce9fed01979609cb. 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/NOAAC0900069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4846cef5f2c5aa5136a2367fa167b534df1b1005075a7a6fed92507645b175f. Chain 2 (Bitcoin): anchored in block 959107 (2026-07-22T07:19:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NOAAC0900071.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x820ee9bc6ce7cd83e41826cf19a3c697e4bf594976bd5dcdd3e99de41b906470. 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/NOFKF0310090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf16ca15f977d397909e6ec83cdaa0ca042c0c5504db3cba2964d45a1b44f4c18. 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/NOFKF0310110.
Winter Stories - Live from the Oslo Opera House
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ba7aa076f66321843d2cc7b14bdf42505f930466fb7a237acfdb548b06a4607. 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/QM6XS1901874.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfaed0dd780a61a2236508b2680204d870dce8a8a8515b5a66c280531e360e342. 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/QM6XS1901878.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6b3701286c32815c40bd7c53bd58d36c67adad3add042557da2523d2817408d. 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/NOAAC1300239.
Slitt Flanell - m/Kringkastingsorkesteret
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc574f9afed058f65154fe28807a22dd50e9a1283b6e565179f5aec287e3887f. 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/NOAAC1200071.
Hun kom som en engel - m/Chatham County Line
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd56df9e159d7d7650e2126d76d97726f044f06e4dfcdcbb726a6105cfaa7560d. 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/NOAAC1200072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52a7fecad8d0681dff5b7d5408e52ac2f35203ed31f71bdf903f5e508c55f71e. 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/NOAAC1200073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0243337356343ba5cf31163f16dc44943f7a12a424e18c04990453286116ece4. 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/NOAAC1200074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x873e9263539e9969c115a8f0f2ebfb6da83d606a6495639316f10f7383fbbfac. 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/NOAAC1200075.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27496cc3a03e227ad198de2df04c150807001047ef861bc4d7d938795ec265b9. 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/NOAAC1200077.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c6ba38fca9af54e9921f52ed1506d2d6e221d1e78e4dfa55c8920908a439953. 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/NOAAC1200079.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5412cf75a6ee56445e8f8429acbcb392e362ccf38a3f1ec0d1890c9b20caafec. 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/NOAAC1200082.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73bd701dddedb8c3577ac69a2287599e186a9a0a0d77f1ee655bc03a575990f9. 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/NOAAC1200089.
Engler i sneen - m/Lynni Treekrem og Kringkastingsorkesteret
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc25beafcd30b6cd828733f5f8041994834e4c7ee3592ea9f97ff7e175facce92. 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/NOAAC1200090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab139193f84243c6f4e9cf5f118b305861edc2f21d8412ed674e96019ab86ebd. 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/NOAAC1200095.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc6484661dff889f0500f46e70aefa557f7e529e771ec42116c447a843f07bec. 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/NOAAC1200102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc798d18e701692684727cc2e80991fe177fb093da7c0725efebf58316ef618f. 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/NOAAC1200103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17af97f5e0132b168a5751bfa8b605646efdf84780b4c414527c05f07eeffca1. 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/NOAAC1200104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe36d29158627a20dc0d2d502d18745ba8813b18e333fad2b16e20a9b314586da. 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/NOAAC1200108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x209dfa9d1b413826b83a8e9b70334a22e449cfefcf0e5a7c39944a7a53ebf32a. 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/USASR0506201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x869b29f3ec02c5b78b97997a73724d1a858c83dca08a057244ed1adc3712e2f5. 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/USASR0506205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0c9e8e9f0b74544e9b8ae16fc0f8c0768b8efb46f27afe9203f1b19eb63efea. 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/USASR0506207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec977004ee8c237acbfef1de570c3444bfb1a3a119621f53ca4b0aa95b71c336. 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/USASR0506210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82fdb97a90422cf8b5f9fdd25e9f7335f0d2023d92e99647d69eb7d6025b6145. Chain 2 (Bitcoin): anchored in block 959123 (2026-07-22T11:35:32Z), 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/USASR0506212.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x726a032f79768955759c71a917f8745352a9788893f93faaaeb152da9acdc286. 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/NOAJR0500043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeae335a7ea000dcbb354d91cb937c9a706d4d604b78ca5ff83df9ee2ba200551. 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/NO2E22401010.
Your Eyes (Why Don't You Love Me Tonight)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18cb019691b300955d75ed4d86d3aaf81643213bbe3c37062be05c696dfe154c. 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/NO2H82301020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e8f7342d36591e1ce035a01dc3fde1f93b0ee5a60938c3292ba5fb5ee2e6eb0. 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/NOBBZ2001010.
Frozen North (feat. Chatham County Line)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0d7aa096f6b0b08b8d8eb9b4e3d4967e0f0b9e20c534088f8b3f73ee97a2cd2. 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/NOFCU1201020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82197e075e35f930f8fa4221a5b903d3abb1eee6c5e478ec2ebda8e8145512ba. 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/NOFKF9806010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50f921dc6cbad67c3f288082b2ca08667f1ee0e6490908f04dc4f8c2ea57c628. 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/NOEIA2023010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5333ac529344b1c04a8782ee63b36b8d6ba4682ccf97461fbdf54905a7f5d1f6. 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/NOEIA2023020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf685dbe4639014d248618922336313d38248171b8664b8c387d82d73034354fa. 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/NOEIA2023030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc00bb8519e374820c61f579b5cfefe39fcc4b81ad926195b5b40ec41a232162. 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/NOAJR0100049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3cd47594e7cd3389ae64ebe4d2f7c051b7f8d66f2cc7660ffaa14c1527f6772. 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/USV351466886.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed33ca7b5bf673ff71c6c234c72537ee7108eb3d31c2a58169abd7453fa28371. 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/USV351466900.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b3f7138ec1942cf980feded0814e3852504fb7c218ffa6d5d68a3a913e20c8b. 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/NOEIA2024020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x185e3cab40e08c5072fdf4973fd5c282ab01bfcf6b19e6c6178e6fec5dc55346. 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/NOEIA2024040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe78cf071c1b4758cb2cfa962f0d4651d216c353dd8980606313e998b2a369c5f. 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/NOEIA2024050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1af9ad852adafdcfc3a7039fe338b5199bbbb2ccf699c81655e62b2ceb6eeff. 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/NOEIA2024060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13ff1355aa83c67ca05a66080a5737f41dcf52dd166ec5f267827f560f4fc902. 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/NOAGW0210041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c9761dbb0ec28bedd3c47378af32a77f395373a38d666c5ea0e08ca7f7870e4. 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/NOAGW0210042.