Deluhi (stylized as DELUHI) was a Japanese visual keiVisunavi.com Deluhi, Retrieved 21 October 2010CD Journal Deluhi, retrieved 21 October 2010 metal band, formed in 2008, by guitarist Leda who recru
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 0x73a088215b06aeef403511f866322c4a207383841f5bf81c1d94870f8327799b. 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/7a1e4edd-0ee3-4b36-9f6e-da2d801f30dd.json and https://artists.proofprofile.net/proofs/artist/7a1e4edd-0ee3-4b36-9f6e-da2d801f30dd.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 0x654c123e163f98367aacb2be75209dfab28dcfd0f5137dcb347ab7f33d9e63ba. 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/JPE400800340.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x378015ef86a466d7925c4d4594231cd983e1488070c205877fa4869916ede4ff. Chain 2 (Bitcoin): anchored in block 959100 (2026-07-22T05:29:55Z), 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/JPE400900782.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f036de8538bda054fa3cfe7737f25d194730142fe0a9fb204cfc693062228ca. 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/JPE400900783.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x376a0b8798f98a112bacf1a26b22b5e984f7ed1bb2fc49194cd9cd9fa311d56f. 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/JPE400900787.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20e6580877f7bbe22210ea3750780c07bac2568368a698b09ad38264dfb47094. 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/JPE401000100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0fad01958b5423bb973118633e38d0bcd66b79f95422e122d148477cbfd70d1. Chain 2 (Bitcoin): anchored in block 958349 (2026-07-17T02:28:59Z), 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/JPE401000101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34701e8b982f11ed4af43d7be963f2a65fa312756b65a83bb4a524fa5d7325dc. Chain 2 (Bitcoin): anchored in block 959065 (2026-07-21T22:00:50Z), 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/JPE401000102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x839df5c631b79f339b541cc96691a2faa934b0a02db4d9e9df9d8affbcff7afb. 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/JPE401100105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4a00776cef8a83b38e665dbd876d641ca02b74e649106041124471c72caed80. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/JPE401100107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb372b52aa5e9b43e7e899c0ee549960ed5d3b89e6e22b480929ac33c50831f5f. 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/JPE401100108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8ef2a79889aff0d7e3e663e929f8cba7566c7f7a7b72b50617a2dccbc36e713. Chain 2 (Bitcoin): anchored in block 958355 (2026-07-17T03:11:50Z), 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/JPE401100109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbaeae481d6dba69f1fb32745030d9056cb10ce5ef5107cc39fc125ad3dde4fea. 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/JPE401100110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0193e043fd406d5b7bc55219d46e2439ba51694f63ab1e6105605a654a429756. Chain 2 (Bitcoin): anchored in block 958935 (2026-07-20T22:08:19Z), 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/JPE401100112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebcc754abeb16fdb87b3e67036a798e823f8933455fb366ec3041082c9879b97. Chain 2 (Bitcoin): anchored in block 958415 (2026-07-17T12:50:13Z), 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/JPE401100116.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x647e1d5768c6e6a913b7ef5156dbf0c4bd26e515147e02724bd3ae7944d0c7dc. 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/JPE401100117.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5499142a8a76efcd79a851ee299077d889233b5ce62103483a95cda4c167c8d5. Chain 2 (Bitcoin): anchored in block 958736 (2026-07-19T13:04:09Z), 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/JPE401800179.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85519878f24ba85888b21b0cab1e1af38d502b2ce43e5191eb96fde47b69c7c2. Chain 2 (Bitcoin): anchored in block 958839 (2026-07-20T07:01:59Z), 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/JPE401800180.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ba14631798d4cfb41daceb982374afe435b47a677814249c02cf8b65bfc3f1a. 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/JPE401800181.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8094d7e8cb977ebfdebe64b7be43716bf5bd7b7270ccf6e650b02fc29ea21a5a. Chain 2 (Bitcoin): anchored in block 959058 (2026-07-21T21:09:36Z), 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/JPE401800184.