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 0x21494d96dba4502726128729a30d57c55d111331640767ce8a4725041deca349. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/36050f15-11c2-491f-b352-65a44844ff17.json and https://artists.proofprofile.net/proofs/artist/36050f15-11c2-491f-b352-65a44844ff17.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Conan: Age Of Conan - Hyborian Adventures
Age of Conan - Hyborian Adventures (Ost)
Age Of Conan - Rise Of The Godslayer - Original Soundtrack
The Christmas of Solan & Ludvig (Original Motion Picture Soundtrack)
Solan og Ludvig: Jul i Flåklypa (Originalmusikk fra filmen)
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 0x2010f77674908bd810f04b45d700c172df05e7c64e12125ea3c3785f09a21a3f. Chain 2 (Bitcoin): anchored in block 956500 (2026-07-03T13:55:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NOGXZ1801020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x135a8a0e85901d39097717bd4be5701b224bf9c4f66588020d03a9aa41bac488. Chain 2 (Bitcoin): anchored in block 956576 (2026-07-04T02:06:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NOGXZ1801080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36bced8f1c6f3cdc1acc5a6bb272e0fec280cfdab6290edd8dce73ca03547966. Chain 2 (Bitcoin): anchored in block 958428 (2026-07-17T15:15:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NOGXZ1801100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88afc22d8e461ab34c4f65dbc2b62a41b5c45653ef8ec0441074c83805ba6507. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NOGXZ1801130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc19217e96e065f916d491c8785326c01b18691762dcbad2228108da0a844ce09. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NOGXZ1801150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7789b155fbeac5af34dfc09a6f188f4720279992662efab86a5aaf0b5cd8b2bd. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NOGXZ1801160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdca7ba53feeb551688112865d38f5ea50e8a177fb00a1fe2765b573b35b0ddb0. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T12:17:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NOGXZ1801170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa95aabdfd08fb29f8dc234669779a06f4deff5d222e942730d9fc7c18f3a426a. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T08:41:03Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NOGXZ1801180.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaea968855d0d6759dd73574078c0ed8c59cb26ecbf7b641cc2262e5b93973b08. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NOGXZ1801190.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84e94d05ea81bc5efbc3da915ac68a12356aaa8460b54607435a85af526fcd34. Chain 2 (Bitcoin): anchored in block 956500 (2026-07-03T13:55:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NOGXZ1801200.
Dune: Awakening (Original Video Game Soundtrack)
Age of Conan Suite Movement 2 - Tortage Beach
THE STAFF BAND OF THE NORWEGIAN ARMED FORCES
Green Hornet - New Music for Concert Band 2011-2012
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5581a1ffe57fbd9b40c59ba51903e1dff20721f3e4df387e25c74fd1b0b949f2. 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/NODGN1104060.
Age of Conan Suite Movement 4 - Nighttime Journey through the Eiglophian Mountains
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28823b162f46944345aa11252b3f650387f9d9d23f0fd6592ebacdf36c9cf082. Chain 2 (Bitcoin): anchored in block 957065 (2026-07-07T16:43:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NODGN1104080.
Age of Conan Suite Movement 5 - Eternal Empire
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc38d46b47c6a29bcec37421fbf58f432584b89e88326167b3ebe9d4e62b0cd8d. 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/NODGN1104090.
The Budapest Scoring Orchestra and Choir
Lords of the Fallen (Original Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeff49c1596b458c1c709431b4d8bb19bc362b754f6eefd012aa9647b7fc842d2. 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/UK9AV2301917.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd477b6510950f8700fc65e0264052eef0323878b4df506d69c917cb3c92fe59f. 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/UK9AV2301918.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc412babfccd814a2ebe1d666b056a5569e25eabad36f358b9243a60c4c2a890. 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/UK9AV2301923.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09541e3b6abcbf266fe840a525065821a662c010ca62370e2dc85ae8418997a3. 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/UK9AV2301924.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2cc3416bb16d0b901c44a70bcac8e89632a63eaa307d10e4ef6ead90e12bd81. 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/UK9AV2301932.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x789b2a475b429091844d065c40e12e3924832c17fc9948dafec32eb5e45adc7e. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/UK9AV2301933.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a77d333c0081d12867019b831d74565765aa11a29df2bbcce395ff5d7cd9917. 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/UK9AV2301936.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40072864be1795f1c14fb006443fb2f28feb87124bbcbe2a521b49e4ccd959e2. 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/UK9AV2301937.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67e878daeca4fe3500c2538064b4983cefff40c3cebeedbef562e899e78cb594. 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/UK9AV2301938.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd31030f897d29b7e0354999dbd2e9f0448400b206b1fce6333f9c3b80591e74. Chain 2 (Bitcoin): anchored in block 957065 (2026-07-07T16:43:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UK9AV2301940.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb805d49a51c8b938f465a34cda583cc9490048cc6ec5c003a7b1ce8b1a0a6a37. 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/UK9AV2301943.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91b6cae5b1169fbe261c8b4725af72e2fd43ee0af8875cd186083523505b27cc. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T16:52:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UK9AV2301934.
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 0xa97845af07bebdbecb5ab224b4dffda14beb6d78c21d761b8422ca89e3fc1dfd. Chain 2 (Bitcoin): anchored in block 959152 (2026-07-22T18:56:33Z), 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/UK9AV2301935.
Age of Conan Suite Movement 1 - The Awakening
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2571cb6ba2ae7928255e7e426268e2edffa920125711089ae0bdcaf5344ddabd. Chain 2 (Bitcoin): anchored in block 960222 (2026-07-30T07:48:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NODGN1104050.
Age of Conan Suite Movement 3 - Hyrkanian Raiders Attack
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf57168a2cce9e8d466db59fc6d6cd782e49a7914408df56c8de0c35a0f002c4. Chain 2 (Bitcoin): anchored in block 960225 (2026-07-30T08:04:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NODGN1104070.
Age of Conan Suite Movement 6 - All Heroes Unite
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf395d001d407b2739f0e8b0058b6b334cd438177b8b607c1fc7cac13bdd3b0e. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), 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/NODGN1104100.