The Faceless are an American technical death metal band from the Encino neighborhood of Los Angeles. They released their debut album, Akeldama, in November 2006, and a follow-up, Planetary Duality,
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 0xdd8bffa67e6b62ee9d778a64f0d4924453add67917c8e83b9fb28f4ea5d7da42. 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/c7bdd2bc-471a-4954-8a60-fbc6c0bc95a7.json and https://artists.proofprofile.net/proofs/artist/c7bdd2bc-471a-4954-8a60-fbc6c0bc95a7.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 0x6eff4cb07ccb2f5fb497594d6b286214647da9746365c068ce16d04a525a6edf. Chain 2 (Bitcoin): anchored in block 957671 (2026-07-12T07:35:31Z), 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/USYFZ1210007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x383b8cdb9aedfd7e61ed6790a3684bcf3c9c14cef30381fc7c7273be2b76b8cc. 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/USYFZ1788401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76fb066910a5fde8e01c85c2576e7d022e73dd75a6b49254773d710ef064f74d. Chain 2 (Bitcoin): anchored in block 957668 (2026-07-12T06:54:37Z), 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/USYFZ1788403.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4071b65ffa5b8f58ab018f51a8476962122f1ed1b8abe60d469718036fceeb3c. Chain 2 (Bitcoin): anchored in block 957668 (2026-07-12T06:54:37Z), 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/USYFZ1788404.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f5fccc4f1fc96dbebce7f593f74d0582259e726571ef51f03bacf83e386d0ab. Chain 2 (Bitcoin): anchored in block 957665 (2026-07-12T06:13:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USYFZ1788405.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x669cbafa4c9c8f73d10f9a1881e8af237bbe52a3f0e8aee7b6468926b35182c0. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), 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/USYFZ1788406.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda82bafd262d4beda42da72b22f8e7e6404e17cc9e7dc3b045e12bb631c73b15. Chain 2 (Bitcoin): anchored in block 958163 (2026-07-15T16:11:10Z), 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/USYFZ1788407.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7105eaebcdac8a005d1cd41ba7c8750a539c6cf18e1827da72f1206665fe53f2. Chain 2 (Bitcoin): anchored in block 958728 (2026-07-19T12:24:55Z), 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/USYFZ1788408.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc231a45e11ea275b038aef9483ca33e28660feca879522e0f84966b92eb30777. Chain 2 (Bitcoin): anchored in block 958520 (2026-07-18T08:19:09Z), 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/USYFZ1788409.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b71d7e79140933b89295f13963715899b3627bf615b3a92bcbc57d687950280. 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/USYFZ1788410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x155ac53ccaf2852ad6b1c572578008edd48e0096ea0f9491164cc44c241dc825. 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/USYFZ1788302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32c1dcbb116f51600a1ecef08298ec37e6b485ae81d01e4696b49f28c5ea5787. Chain 2 (Bitcoin): anchored in block 958163 (2026-07-15T16:25:59Z), 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/USYFZ1788304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70347571449229721d0ff6e126c6253b39ed47f5c1552f35b0d3980015a69f63. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/USYFZ1788306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe653fb47891826e1ac9e1a8086e6e27b528cbd15a1b3742a6bc36d21702f94bf. Chain 2 (Bitcoin): anchored in block 958496 (2026-07-18T04:43:53Z), 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/USYFZ1788307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf89a7bc1937a90f9aabd11bb214f47fb77016c05b03145c77953f6a1845a5a3b. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/USYFZ1788309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00d903659e021b5aedeec1f782d272104cfacd7993783b22285ba19990046a76. Chain 2 (Bitcoin): anchored in block 958783 (2026-07-20T00:10:21Z), 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/USYFZ1788310.