Xasthur () is the project of American musician Scott "Malefic" Conner. Conner formed Xasthur in 1995 and released eight studio albums of black metal by 2010, when he announced the end of the project.
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 0xf2620b2c909c0770189174909b626dfa7052afb29163d2d8ba6fa35df451f5d1. 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/ab83efee-63e3-4515-a950-26b5b7450d7f.json and https://artists.proofprofile.net/proofs/artist/ab83efee-63e3-4515-a950-26b5b7450d7f.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 0x382669ea53a35b5a63b9c97f104fca444515f59265b69259ddbd9d8762a5d06e. Chain 2 (Bitcoin): anchored in block 957750 (2026-07-12T20:39:38Z), 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/DES561800601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe26be2b9b833ac8303f0512947c3a8fb3fb9e777749973624154c9259270eb27. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DES561800606.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82924c8ded710cb4ba832b006ef64d737955df9125efee5f7ac8caccbb8d637e. Chain 2 (Bitcoin): anchored in block 958163 (2026-07-15T14:38:07Z), 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/DES561800607.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddbac58340bf97b870781969ced7e358983aa60f7291bd100963b754e2921e0b. Chain 2 (Bitcoin): anchored in block 958448 (2026-07-17T19:49:21Z), 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/DES561800609.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84f98e5f2aa1a06dbe1f5663af91b72da8176c76d8f57b361f9168bcea75a5db. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DES561800610.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x995beb2bc711e96d677257e1407a2504ef73bc99a729bcedd5d0857fc59516b7. Chain 2 (Bitcoin): anchored in block 958462 (2026-07-17T23:17:53Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DES561800611.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f04d272d9c018fa613507258ddf638ae4b980ae3a0512af7921dcb656abf0ba. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DES561800612.
Black Spell of Destruction / Channelling the Power of Souls into a New God
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4aeddfa37a7fe5a4b85dfb3246d418fb9a2a8353edc1d43b196a5ffb7b12c1e. Chain 2 (Bitcoin): anchored in block 957750 (2026-07-12T20:39:38Z), 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/DES561800613.
Lost Behind Bloodstained Mirrors - Outro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2d05df62ceef738a52a805b2e0d0a737a76ce1af4f4fa1ab696cdf048a0530b. Chain 2 (Bitcoin): anchored in block 956402 (2026-07-02T22:05:07Z), 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/DES561800614.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a193bc175f52379ec35a389f684eded044ed4a58217472b26c774b86b937432. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USI4R0707146.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ffefe12c0d3d14a7f87c193dbaf065bff98cf2870d2d4695928fad5cbcd0a0f. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USI4R0707147.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc974c0dca2f199a832d8e256588f1c13c6be7657c2130815ca524bd7df50bc54. Chain 2 (Bitcoin): anchored in block 958788 (2026-07-19T22:07:06Z), 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/USI4R0707148.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2a4de2493d6c531745a0db472bfb034e504fab1aa752288e85c751c28498f1f. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/USI4R0707149.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2d2ba3cc5d6100309040a6fe29cc94a25f046248dd4beedeb4934fa3976c02f. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/USI4R0707150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7f01811e5c23c0dddea20bc2fe2064b5b06df9577ccb2245687567ec443db08. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USI4R0707151.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef65d5c219d9613f0f401c014d2fcd5520ab326cd721676ffb105f2d67ddca07. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/USI4R0707152.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e21b244fe467b6a813f542ad2b324034974691114456a8f7d8a08f3f531d8bd. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USI4R0707153.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00c483cd91dac4c35dd106e96905cfc3563b0a6198a6e23ef6703a96536875c0. Chain 2 (Bitcoin): anchored in block 959087 (2026-07-22T02:05:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DES562310868.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8def788db3f5230f3ca45b499e99f31917245deaa0db7dd91805000326113ad. Chain 2 (Bitcoin): anchored in block 958955 (2026-07-21T03:03:40Z), 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/DES562310872.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe188b1facd4e51d8d1ad4591155308c5e390122ce7f77bbe3cf57104255af1f1. Chain 2 (Bitcoin): anchored in block 958742 (2026-07-19T14:09:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DES562310873.
The Eerie Bliss and Torture - Of Solitude
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc21f9fefd810c0ccefcd7c4882d6028d85d0c025c2cf0d7f13192cb0b1f49778. Chain 2 (Bitcoin): anchored in block 958346 (2026-07-17T01:47:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DES561800801.
Keeper of Sharpened Blades - And Ominous Fates
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6af6018b1e875d9e201a03f71e3cb989eb2b569c5768627f5dd9d0af302455e0. Chain 2 (Bitcoin): anchored in block 958756 (2026-07-19T16:12:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DES561800802.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x085b74801e3948ed38f4661f14a18df055b30c2336a2c390245a95f554176869. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/DES561800803.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11ebe3eca321bd83521905ddc167e6f982930d0dda8b8eee54001bfc921d4c58. Chain 2 (Bitcoin): anchored in block 959043 (2026-07-21T18:40:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DES561800804.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23eb43413f7a650deceed37cb3ffa9e2b2e24162bbf7bc102c67a39be16e2e9d. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/DES561800805.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d2a66388d756518c80e3e234be519ef54266a0009567ef227def0e45e3b1a50. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DES561800806.
Slaughtered Useless Beings in a Nihilistic Dream
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19a28133f493abe800adc80d8b64a2024b85c3f290b88b2f0c89605d35014fc0. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA560456615.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x410146b2c4aef12e7947fd5f3c654a3100a1a61eaf7260ae6738e258e61dc067. Chain 2 (Bitcoin): anchored in block 958256 (2026-07-16T07:22:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA560456616.
May Your Void Become as Deep as My Hate!
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9218d787608b8cfe25bc6a038dbe9de571ecb265012b63c5fed9fccba6fd5064. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA560456617.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f838118236ffeb25796a13a156ab82cd98e0266afd0a391e4b75cf5496675a5. Chain 2 (Bitcoin): anchored in block 958346 (2026-07-17T01:47:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA560456618.
A Walk Beyond Utter Blackness (Instrumental)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5fc4a4802387b2c14af059afb85f8d9d757dd9cb213430df022f0c44b4fc073. Chain 2 (Bitcoin): anchored in block 958720 (2026-07-19T10:53:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA560456619.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cfd9f67ed58b4d70e6bb478a9999a0c448f597bb98f11b33281b25f906a6be8. Chain 2 (Bitcoin): anchored in block 958163 (2026-07-15T14:38:07Z), 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/USA560456620.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3a8f6ae30a7a395e186a38f98331a3e4f34a5fbf4145bf2ab34cf071f6d8add. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/USA560456621.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7d6b3551b0d3339c4323d5a54ce954b921c896feaf4bd9f192f82a76d7db0a8. Chain 2 (Bitcoin): anchored in block 958805 (2026-07-20T02:22:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA560456622.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0fe97ba7914c99e3004a83fa684a5a0ebda642ff0bcce055bf4418bb0afed28. Chain 2 (Bitcoin): anchored in block 959061 (2026-07-21T21:34:21Z), 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/USA560456623.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc36e2bf4f9b3bc2f62e34f48cc22d7e17fa88081c612adcdf467958697f3a3b. Chain 2 (Bitcoin): anchored in block 958346 (2026-07-17T01:47:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USGE30506001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4dd85669175c7a08a1adeaf0162a9fd4d1e290b793ae76b16dad8ad0afc30a2e. Chain 2 (Bitcoin): anchored in block 958074 (2026-07-14T22:45:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USGE30506005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6927bd30c894f5008988c9d085d1fe4558ccdf8fccb2c108a024d4a4689fb1b. Chain 2 (Bitcoin): anchored in block 958074 (2026-07-14T22:45:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USGE30506006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x941d35cff5f35ce7f80a4c0c1a514f062e184dc3b1380506471cd2e58ad9ee1e. Chain 2 (Bitcoin): anchored in block 958256 (2026-07-16T07:22:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USGE30506007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb4d9b60080ca4bf45a8215d69deb99a19878f5a0d0c163934488b282858e99a. Chain 2 (Bitcoin): anchored in block 958401 (2026-07-17T11:10:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USGE30506008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaceff50f62363102ba6d27ce7a4537f09ed5563cfd57f68fb4dd1299379a68e7. Chain 2 (Bitcoin): anchored in block 958561 (2026-07-18T14:22:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USGE30506010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e197ac73da0b078850ddc69e586d92b46644cf526144345ddc106c07cbb9de0. Chain 2 (Bitcoin): anchored in block 958404 (2026-07-17T11:34:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DES561800901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3eecefc2383a6440ceef019ce2eda70c7da0a5aa7f82d69acc1b54a365ac848. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T02:01:41Z), 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/DES561800905.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd210b577a0e139f8558239d2c9e8a5c5d65119b229894b5e1adb058cead80609. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DES561800906.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e27ab01ab0fc6d7b8031917639d03008ca404f5d1b71eb05bbc8c6fd90cef0e. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DES561800907.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20d343f61f73d0b5d0c119fee677dad2d34b5bba4f28c5eef99bfcc683d3cf03. Chain 2 (Bitcoin): anchored in block 958812 (2026-07-20T03:24:09Z), 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/DES561800909.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29db218c4528e62c8d251d77e3f49d6b6f9cc95ce0c508225d4b695de0c753d7. Chain 2 (Bitcoin): anchored in block 958808 (2026-07-20T02:49:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DES561800910.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7208d6d0b4afa366fd7147293d592307ffcba083b325e048c3890b9f167e1bf7. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DES561800911.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc89cb9a5e3027aee5f1c39f2c87ea0af88cf09632dc738915fe1b022fa5c5f7a. Chain 2 (Bitcoin): anchored in block 958942 (2026-07-21T00:24:07Z), 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/USA560617857.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93cf800a9583b8e0a3661f31b33d8a0e30dda4ac28863cd82a0abbaba50c6f04. Chain 2 (Bitcoin): anchored in block 958401 (2026-07-17T11:10:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA560617859.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b0df81ae96a92f406a4f40a6d39fdbe1e88f9d92100aa9cc484d87eb079784c. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/USI4R1221845.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03ddeb05578e28886fcccfe96a02731f4a0fb0471a5b32e8c0470bea5926de79. Chain 2 (Bitcoin): anchored in block 958256 (2026-07-16T07:22:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USI4R1221835.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e66293ac9eeae10ca225585e75c2682abb01e61fd47ff2cbcbe281119a77965. Chain 2 (Bitcoin): anchored in block 958163 (2026-07-15T14:38:07Z), 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/USI4R1221837.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09bdd91781ec5fcd0efe8ed39241ec9fc5117a15f2098c891714177811cccdc5. Chain 2 (Bitcoin): anchored in block 958163 (2026-07-15T14:38:07Z), 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/USI4R1221839.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07667b68c08243d3e60948626e981b8b710a751174493035f8a9c3aaacf271e9. Chain 2 (Bitcoin): anchored in block 958775 (2026-07-19T20:13:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USI4R1221840.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01fd5043c3845cd19bc377dee8cfaabd90ff28d984d9c61c9a9d20e135038091. Chain 2 (Bitcoin): anchored in block 958733 (2026-07-19T12:51:21Z), 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/USI4R1221841.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0a9f5c82637ebd32de829935529dd5f5b6249918f714f5a106c4432b2aecab4. Chain 2 (Bitcoin): anchored in block 958996 (2026-07-21T10:57:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USI4R1221842.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa03f65772a4b326e65b49c73ec0bd41de6e26f6d14507e6b99a7513efcb83391. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/USI4R1221843.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3003a3f60c1a87703f4e0e766a515d9dcfdd266ffc9ee05ab1df4cc4cf53ce37. Chain 2 (Bitcoin): anchored in block 956402 (2026-07-02T22:05:07Z), 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/USI4R1221846.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0aa0e6c8cfd46192f198d758272b87f15c2ec984bc1d4b2b7670c57bfd16510e. Chain 2 (Bitcoin): anchored in block 958716 (2026-07-19T10:15:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USI4R1221847.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41c6ef4939bc663921f27adc88fc00d1f7d39981c866abeee20e32236e6d2f23. Chain 2 (Bitcoin): anchored in block 958401 (2026-07-17T11:10:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USI4R1221848.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ed4e21aa4fc2f936c862d1897ca020a0a6891a2a5a0e169abd8b151d02a6fa7. Chain 2 (Bitcoin): anchored in block 959069 (2026-07-21T22:32:59Z), 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/DES562310506.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37b896517858fd5aa1a64a07003328ada487b03cec54e6a36e740aa3451e6a35. Chain 2 (Bitcoin): anchored in block 959071 (2026-07-21T22:56:27Z), 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/DES562411345.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8265c3e9412a9dced06b7c4207cd2570bcdaf5ccee1dbda9d12f1aef9c797c8b. Chain 2 (Bitcoin): anchored in block 959076 (2026-07-21T23:41:40Z), 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/DES562411346.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57c02abb95f4ef103f9f0d8fc3e650b76be46e38320cf2b440ea3a8f7f91ea7a. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/DES562411348.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e0a941c6e7ba48d4d82ca9dd66aa02ebb8546a6c77adba7accecb9067f91fa7. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/DES562411352.