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 0x3266d5d26010f5f187ec31df684e0b154d5ce1bf2e07ab46bbaa69633461b0ca. Chain 2 (Bitcoin): anchored in block 953807 (2026-06-15T16:39:18Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e3e4babd-6bee-4fd3-9bd4-5f26e69aec51.json and https://artists.proofprofile.net/proofs/artist/e3e4babd-6bee-4fd3-9bd4-5f26e69aec51.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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75935fe85c4de3c13f061166af6f4923abe2840ae5d4d6299ca739c4a725f21b. 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/UKQNV2000174.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f830a25fb30c347a6d4bcac0b255728c4f072e5e9b3199f059a09117a019613. 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/UKQNV2000175.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3aa2fb69189677162a66b386680c5c8e88e2c4dcc5b74bedfaf6529e840e0d0. 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/UKQNV2000167.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x635a91cab573fc48864d731d30dc9998c0c71bc0ce395832fca8eae8dc419b0d. 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/UKQNV2000168.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x550b27cce4759513fdc8f5c89839044dbf0071bf0f43a08c270a582335720a73. 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/UKQNV2000176.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d01ac8f859e9191994e8df40bab81d9daf48e048853ebbbd51f0c1b323862c7. 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/UKQNV2000177.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7502e97ed81a4f4ea2dff4119a6008d95052d6ec41d96f959f14803a2c27dc47. 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/UKQNV2000126.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13a8d4a0366723f8c32befff59a90e805de36ffa741775958b761cb32d7a5ce0. 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/UKQNV2000178.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb617e40124a3cc32d69e06a6f47e791d4a02b81aaf3f68a271d3dd17affec02b. 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/UKQNV2000179.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb62e8b7329854796f4c41e81c268d717189a43e8b1269550c41471eda1cbd3c7. 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/UKQNV2000180.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb28e56daa3561a2e07d6a5382a7e666c47a234b9e7b1c4d729fefc190c24da5. 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/UKQNV2000150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5b444f8c2a474f99ac84018eeb4e46fb2ca50b8b69f986cc14c9aad327f890e. 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/UKQNV2100082.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b4e829755e38eac71a4bcbea41a5c701e0b01e25ba3a19745d2cf346fe217ab. 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/UKQNV2100083.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacdd74a3e14be328ea86414252fd83becfc858ccf2f88e99b9c4cd9c6d00c4d1. 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/UKQNV2100062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f9aafdeb9b44ae8ee4316489ff0bb5f7a2b274939e4182122de762816116b08. 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/UKQNV2100084.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccce1b8ffcfdba910251f7bc2dae036d99d024d58eea9be070f79ed5ceaacf8b. 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/UKQNV2100085.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82051dcd75a9bbf5c67a54d5e8836b8399e7c3cbe2a5b73beeea14e7ee753775. 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/UKQNV2100086.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37aaa780894f339f95949b1ced4edb2274a26adced8fc74ddce9caa22786c00b. 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/UKQNV2100087.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cd1072a7350a76f99f51bda1e24411c650240b593447295cde6bf421042de62. 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/UKQNV2100088.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0437b98e73e81c7cf0c7033d9f8713d64083f1f5028705f1b67bc394562ebc18. 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/UKQNV2100089.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0e93e56303d25c99d0734249d2a4cfc643e13e58f5875d1135b23b6de4c4cc1. 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/UKQNV2100090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce2a8bef6f512edee46babff43e5f6cf07383fe188dde23181f7ddce581a1235. 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/UKQNV2100091.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0f3b08995d6c4564e5e82005feb0db3fd332f157214d7ecd37894e07d816bd0. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/UKQNV2100092.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75935fe85c4de3c13f061166af6f4923abe2840ae5d4d6299ca739c4a725f21b. 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/UKQNV2000174.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f830a25fb30c347a6d4bcac0b255728c4f072e5e9b3199f059a09117a019613. 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/UKQNV2000175.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3aa2fb69189677162a66b386680c5c8e88e2c4dcc5b74bedfaf6529e840e0d0. 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/UKQNV2000167.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x635a91cab573fc48864d731d30dc9998c0c71bc0ce395832fca8eae8dc419b0d. 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/UKQNV2000168.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x550b27cce4759513fdc8f5c89839044dbf0071bf0f43a08c270a582335720a73. 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/UKQNV2000176.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d01ac8f859e9191994e8df40bab81d9daf48e048853ebbbd51f0c1b323862c7. 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/UKQNV2000177.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7502e97ed81a4f4ea2dff4119a6008d95052d6ec41d96f959f14803a2c27dc47. 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/UKQNV2000126.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13a8d4a0366723f8c32befff59a90e805de36ffa741775958b761cb32d7a5ce0. 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/UKQNV2000178.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb617e40124a3cc32d69e06a6f47e791d4a02b81aaf3f68a271d3dd17affec02b. 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/UKQNV2000179.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb62e8b7329854796f4c41e81c268d717189a43e8b1269550c41471eda1cbd3c7. 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/UKQNV2000180.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb28e56daa3561a2e07d6a5382a7e666c47a234b9e7b1c4d729fefc190c24da5. 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/UKQNV2000150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c42d11a8af3745ce47bd5582609d076fc59c773291b04a52162a2f9502bf33a. 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/QM6N22466643.
Where Slaughtered Children Weep Ghost Tears on Bullet Shredded Corpses
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7aa0b73bcd0a98f3fd2b7831091866ce5f73d1c23cff25d252596077ba554ea2. 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/QM6N22466644.
Crown of Joy (a Sublime Sun Thriving Amongst Suicidal Stars)
Barbarism Supreme: The Prevailing Age of Unrelenting Annihilation of Abhorrent Nationalism
The Black Metal Scene Needs to Be Destroyed
Intro: Leviathan Gaap Baphomet Titivillus Qarinah
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x983781795c5c8fb8f9baacd1f70ce1f206751f0f98652ba4b36f3b1c5ff515b6. 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/QM6MZ1886240.
Neo-Nazi Metalheads Will Be Hanged and Their Broken Corpses Openly Mocked
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f73ba8cd08c21d9ea6f1417050cc594cf1a2a7c7dcabbccc72b71a3970c0b69. 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/QM6MZ1886241.
Odin Doesn't Listen to Nsbm You Inbred Alt-Right Shitheels
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3142856e046e0d7907ff0e52d2e6ac9f295dbf9c1c683127fb438c0e738ff642. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-17T00:03:17Z), 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/QM6MZ1886245.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02220e98c5368c1d6a19e8470a94fdc0bab9ddbff192966bd70614ec02534a2b. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/QM6P42073537.