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 0x1c7f0893580465239b7db56ba273b4356229ed0577bc96236be77b2a555b43cf. Chain 2 (Bitcoin): anchored in block 953762 (2026-06-15T08:21:23Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b9191419-6748-4c48-9ed4-428ffee90adf.json and https://artists.proofprofile.net/proofs/artist/b9191419-6748-4c48-9ed4-428ffee90adf.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Den Lille Traktoren Gråtass - Filmmusikk av Lars Kilevold
Maisha ni Zawadi - New Music for Flexible Instrumentation (Demo Tracks 2022-2023)
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 0xeda4453453bc26b8f74412f07d7c41a1292445dcfea93677e98fb4e7386ce785. 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/NODGN2206130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0da66db803a7810a152fc58036bd2ffd4f3a3221fd70dabbd1c1b81ff399419. 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/NODGN2206120.
Kristiania Magiske Tivolitheater - Sangene fra serien
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c71da3255403eabfb37e83470bf4fe21327d61724efe1fb0acdeb66eb4317f2. 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/NOHMA2127090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4586e0ef373f27dab87974e49fbd96410fd4874b55cd6318199e3324628089d. 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/NOHMA2127100.
Kristiania Magiske Tivolitheater - Originalmusikken fra serien
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda8308dbe8d00c76401efc504f57557af893442f9f4ed6119af5bcd37f0dac59. 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/DEMS41802190.
THE STAFF BAND OF THE NORWEGIAN ARMED FORCES
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2df1de8b747fd0b08a69608b28bb2956788a4a76b659b35124a5449ed3badc5. 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/NOX9X3728103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b3c1dc72dfbe7d52c914eaa39b9185a85286f462fff62e3a4cbc11752928467. 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/NOX9X3728105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc3eaeddfdd034f45b32374fda9b16cf59a5150e166f91a07c98dee7b869327a. 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/NOX9X3728106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8c67f6ff6b2ce7a64dc0603ce8367b45152150422bc0754c247ec53dcf4d1b3. 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/NOX9X3728107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7acfd524204bd154da96728e9606d3bbe54cfd5815b319197e2546ad52aa089f. 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/NOX9X3728110.
Sprelske Flørinetter Og Jassofoner / Wild Flutinets And Jazzophones
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0d0a3f77315f65bbedd392b32a909d2f9012e8de6e6c5977d859fceaeb48be4. 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/NOX9X3728111.
Knalltøffe Kornetter Og Oppvask På Kjøkkenet / Through Brassplayers And 'Kitchen Workers'
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc93eb6e5f38f6eefac1eb4fcf1810bcea18e8c83bfc90344e54fc2a282dcd9a5. 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/NOX9X3728112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5209568d1a952e1e76888276ecfe6e1a3c837f8daa5c6300dd8c07fb29000dd8. 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/NOX9X3728113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07909d94026006eec71d85ba437735f89e6fdd8a531d518a6ece31743932a616. 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/NOX9X3728115.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1525d8bfe93976aa3db757102522e56a345500f15d33bae714a19a2f55811c96. 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/NOX9X3728116.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c11a2fd50d9eaab068493b365ba4d6b136f75427805e8a7bb7403bc645bebfc. 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/NOX9X3728117.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0379a9c06f1a8ffd1bbf8538096a535ad53a850d9a4b721a487f6ff45fa4a05b. 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/NOX9X3728118.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a2830644ff5aae414fa94e895851e16a6bb1a48c0f61f121b82fc199d11b6f8. 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/NOX9X3728120.
Coconut March / I've Got A Lovely Bunch Of Coconuts
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71a9ad874ff05edc3f23b39cb38d73358e470ec384c3afd3965717d5b3e7c754. 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/NOX9X3728121.
Aj Aj Aj, Det Bultar Och Det Bankar / Aj Aj Aj
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73501a5423510de3cf6005d82b6872d21e51dcbcea780ebf7fe338e89441cfc6. 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/NOX9X3728122.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a38da32ca19ae9aec22bef6af72f7ce5af303b061a2e9255588e72a5a09ab76. 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/NOX9X3728123.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x778347573448afd4861f9fd1f47e109e17e65e3b321a72e02a91a6782bff90ee. 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/NOX9X3728127.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3408e0b7d2073974dcd650110a7382b719ea42d14350ed7e951ee43c247861b. 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/NOX9X3728128.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa7a8d9d2fe8586f92f5a651389ecece656d26a3ea5c40a7230a25c4bc9a6e7e. 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/NOX9X3728129.
The Snow Sister (Soundtrack from the Netflix Film)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x075f00f4ad1e37982505c735f11cc0b9dbc92200229ce697d7fc4099b82f9a04. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-21T21:24:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ8BZ2411371.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44e246335e04778880c0889651b68eedd6cb136c9f58f626e6d4b90f63d2638c. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), 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/QZ8BZ2411372.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89f6810087a4e6008154302df05a843e7b169193a7a8574229be799fd59c49bd. 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/QZ8BZ2411374.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25a53ef5f38054aee681e7526c39db7b8e139a285462ad9f267fbb78ed3f335f. 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/QZ8BZ2411375.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcf449d2577f3befcf7b0590a238260d4d068b320c7d64fd6d287446b52f2ab1. 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/QZ8BZ2411377.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17d58a26e33bab75c64cf31aafd383faa6ceb0ec5c4eaee8611ad1ddd2d00531. 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/QZ8BZ2411378.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6dd3828cad6cf5d716e3f7e1f40829cafa7b46d20d5cf6b4b7f31925e1feaaaa. 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/QZ8BZ2411382.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x400a70ff6238a0289e34ce710b4acc1321f4688b9fff7c0c06ebdcac5ba7dc4e. 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/QZ8BZ2411384.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x731941702e9b1336d880f0ba78df8ee548aa838f715e6edbe5badae9f38b8759. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ8BZ2411389.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d80ea43f00a0f531c7a8ce3659b62f68b5bdf187389a1f083ae2b5ef294aa4b. 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/QZ8BZ2411399.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc35c7f8d931a732c929c4a30da0f393f28462e0ab972627af746bb90c6a9ea9c. 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/QZ8BZ2411400.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf74ff4861a7977454dfbeae8defeabe1e87761b02e627a857a48f84ad78fd0c0. Chain 2 (Bitcoin): anchored in block 959163 (2026-07-22T20:56:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ8BZ2411373.
Kristiania Magiske Tivolitheater (Sangene fra serien)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc80bdf65ab36d81e205bf3e104d4f857ef9ab8306a5bffdbd710d8d7f37b24cc. 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/NOHMA2127010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c617fa8d838baec1c2ec0b09a4fdd7c66b59b7023a89e591ace5f2b94bd3849. 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/NOHMA2127020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fc8edf5e66071dc993f2c52087dfa0ca7858651eb6e178e8d154f9bf16bde6b. 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/NOHMA2127060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63f4437ef911c2a6e3882943afe446e605990c5070a55fffdcfc80e9d15773ba. 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/NOHMA2127080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c71da3255403eabfb37e83470bf4fe21327d61724efe1fb0acdeb66eb4317f2. 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/NOHMA2127090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4586e0ef373f27dab87974e49fbd96410fd4874b55cd6318199e3324628089d. 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/NOHMA2127100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4bd6582c61397e5c69b07bd1b8bb686e5077b5db5eb84efb36af37114b4096a. 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/NOHMA2127110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x620800c0c01912567395bf69b0e312ac6135ecb671e2a2681f29caf6d63f4d8a. 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/NOHMA2127120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x896d6945e783073631bd4d925843b85d8bddb685044f7c9d49b44b05cdcc1081. 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/NOHMA2127130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4152b8428cc49334c3bdb9861533964c31c2ce64a2cfe4c584b4b6320bffa34. 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/NOHMA2127150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30ca04050c42146fa8733b23f5c0ce2d50764849df6635af272174fdb89e9810. 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/NOHMA2127160.
Kristiania Magiske Tivolitheater (Originalmusikken fra serien)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x039a2d1e68e8c03b12a85fba912a6388286e2056dab94275eb972c6b58ba6b22. 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/NOHMA2127050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c617fa8d838baec1c2ec0b09a4fdd7c66b59b7023a89e591ace5f2b94bd3849. 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/NOHMA2127020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc80bdf65ab36d81e205bf3e104d4f857ef9ab8306a5bffdbd710d8d7f37b24cc. 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/NOHMA2127010.