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 0x6f4c020c2f4cdcb97c39b9db6cb9a12a6c55b76f4c46b6ba6339aad027cfe443. 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/af5ca13a-71b4-4708-8303-c35a02500a47.json and https://artists.proofprofile.net/proofs/artist/af5ca13a-71b4-4708-8303-c35a02500a47.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 0x3162feea8cd5ad65ce1e719f7a46b467dbe34a8d14208579001f40bb41391c08. 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/QZES82396818.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2162fe38aedc3ff8b8d9ce1027cf450d37dac228ef38221c1a6fd8a152fa79f. 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/QZFZ72304961.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95861b305c0a3054217c3177634ea511a132887df1f7493fc51cee0c3fc571d9. 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/QZTB52277409.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80be394cc95af56bda16dee5a61f148205aee89cf8d7f6805a54affec1bf70e1. Chain 2 (Bitcoin): anchored in block 959146 (2026-07-22T17:24:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAT2205624.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4fa362724879678d1d0f9738edbf0490ef05493e7d5c74d53e1cfc69570377d. 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/QZRP42283172.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd98e8fab3ba65763b4021fab70509aad9ab0e2b1184033e82bab940f89f6ce95. 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/QZNWT2253855.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f2e7a73e9e8edceae73177a5ee38e1ee30eed378d35d81e94be3b577eab29a0. 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/QZNWT2253034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea5a45bcf5abf95682fda8c719c3a8e6c29a6656a358588f3023df297a4461f4. 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/QZNWQ2269355.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0eb027506e85c3f8b90482bb7d6d4a85dc2cbd786d291b86b1b353eca583390. 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/QZMEQ2222257.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32f84cbc4562044e803b37381927b631303c5da82113b91dab5b5eed19030de0. 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/QZK6K2297096.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ef1389bda1ba9b2bff1d28d4d55fd9bf8208c2c5c03c524909dba004e833f8a. 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/QZK6K2202309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd637d06f2b3f4ee77288a18a0a692025ef461e86a8dd1f3c8101b34ee75253de. 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/QZHN52223466.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee6f016a0576a8bf47dc3a6441bbb1c12fe497e8923f1d647c85fed1d5f6974d. 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/QZFZ72275841.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9ecdf10806dcc4567d67e73a1604043b71168ff755d0d33b4e30362a0b90a3d. 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/QZFZ72214208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb922adaf3ca20b348ada892e475853c79932115671ce170d6b8f9dc888d55b7. 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/QZFZ72214215.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e2e0c5639ad7bff89bb8bec93bef7ff743e686a6565fbafcb3315590893de9d. 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/QZFZ72214218.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9620e05025327ef0738facd03c0da59af298608564cc05134f63e3a572f93941. 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/QZFZ72212958.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8900a404c14fdc2f0dacfb8d42ef4c9d640e955facb2b3fea974fc4c9915492. 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/QZTAS2193074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x194d2a58a80ebd8cdfe684a9f47f869d7eab0e10ac32ffc7500641571370f5bc. 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/QZRP52156258.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7300be10a59b55b26fdac67a77fb65a606418fadfa9fcd117477e605ef08c9cc. 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/QZRP42135019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98d3c622f043cb42b6725b1b27957a0db864f724e80df47ea6fb62ae9b79135d. 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/QZNWY2182194.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e036dc71cdbc2582a3cefb2b055a35de7fa1bb0fa89bc8e9e7e5f815eabd5f5. 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/QZNWY2108769.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2493f4ab9e9aa663f695ba48f66a523747385c5a61e229f4d66ae41a3600f44e. 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/QZNWR2167144.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13da593ecc35d8031d6992bc9e47c6a7a51ade93b9d807796358401180902e21. 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/QZNWR2102231.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf959a9de303c4177a0a729ddf15b58220d34119755a53b4bf2a008681a7b7ce1. 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/QZMER2141907.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x862bdc23b8f8157dd3fd459a3703de110317bba52531c427f43e19ac57a1ee8f. 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/QZMEP2100682.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b0f543c176fff7261e63c2af898a5c380e10499bd093e5d4fc6429a85fc96c5. 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/QZMEM2194702.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf77b85a0044fe3d0a6db6ad59cb390ed5b21d2d3a0e1fc37e341ce6376224003. 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/QZMEM2194552.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac6578bc9311da452693a202eebb7f8b855a810cea497ead126b0e57eccb35ab. 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/QZMEM2194704.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4da024dff5fa6e2e1fc3795aa9282ab1f0e60e352554aed0b0de3af026febaae. 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/QZMEM2194703.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x956dcde66081b3ff66cf61e64f5791e5fb9385e91d083642a4a6b1424a1e1775. 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/QZK6J2168777.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4db99fcad79a18a18fc120a12c063f966d61d63005c134df8553d02afcbdb477. 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/QZK6L2134301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x139e47e55dc0869ecd7aa013caaf3d6752c73b69c6bd526e39d94fac319c0946. 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/QZHNC2102515.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x757502f2de45ad7cd0eec992289dde4a145056ef695e79a1fd83a8406af1dddc. 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/QZHNA2174663.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd97e3a1d7d2f41db2a4a563c4887858d223d8e4c2003b358c8b2e5ecda7e059f. 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/QZHN82168192.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x770ad3eb5c5ac1aa830373985f61682975602c6711a713ce2df618cc06886e67. 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/QZHN72157278.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f322a74b2a3500d29aa4eb9557f333491122f7ece7d66fc6767d3117d8ee8ae. 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/QZHN62146590.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed50b93fcadd4ce298b01e90196915a70d7dfed18d53b895f66b09783e7d7a8f. 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/QZHN52120316.
Vs. RetroSpecter Part Two: Infernadise, Vol. 6
Vs. RetroSpecter Part Two: Infernadise, Vol. 5 (Instrumental)
Vs. RetroSpecter Part Two: Infernadise, Vol. 4
Vs. RetroSpecter Part Two: Infernadise, Vol. 3
Vs. RetroSpecter Part Two: Infernadise, Vol. 2
Vs. RetroSpecter Part Two: Infernadise, Vol. 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d8afd0c4ad39489210c8a3057b532f252ce6d7f307f47165919fae0a05985d5. 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/QZTBD2518998.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdab52cd0675b03948d33cf6cbb509855b353d3cf2b629adb24180e753821a261. 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/QZTBC2517967.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3503454ce4733da1cae00646f7b32a68a6f0714e60dfe3b22be51291ea65b297. 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/QZTB92552202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3e4151a9c0121c4b0ef6841fa3bb971a6a4e3207617faa4dcf58f8f3f7bcdbf. 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/QZTB62532633.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1eadaf2c6572df0950493cea8fc5949a6b13b124238add5e9250627c05da7391. 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/QZES81847721.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33c338890cca7dd3b9ec4a8443410781e7b23360d2b19718f7e8d4d38fcd646d. 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/QZHN42112043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55cb9f6a8f0c72f858eee9a5f0d13aa556686fe613798a926521ff5d0c7b2d72. 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/QZFYZ2191812.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda24feb74e09edd62048ee53cb554352c9fdb53d71da786e350d5bb31b95503a. 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/QZES72111588.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x598a9eb927febc9c3df5f715af00ba5aa498d5c21817e7ff168971f578f143b6. 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/QZES71850478.