Hitomi may refer to:. People Hitomi (given name), a feminine Japanese given name Hitomi (voice actress) (born 1967), Japanese voice actress Hitomi (singer) (born 1976, as Hitomi Furuya), Japanes
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 0x39c729d8e6d0a6ecd57837d60f77ead3d24712e5f0aae277266581f73e9a6504. 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/b60351cd-577b-4ee8-8ec3-10fdd54f38a4.json and https://artists.proofprofile.net/proofs/artist/b60351cd-577b-4ee8-8ec3-10fdd54f38a4.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Planetes Original Motion Picture Soundtrack2
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 0xca886b444d24dcd56115fa0d45298b3feedf4194ed2b288b0411d8cdd8312183. 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/JPVI00708470.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3351a9fb992768def4b0a9b898682a1363b99f9915a2083cc6ea3cc74a5298c. 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/JPVI00655330.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf51f298a2b648d47666354dbdb2a23a606efeb8c860b7ec5679f18e84695fa1. 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/JPVI00655650.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d36053a902de15144d3973dc2fc70e9cb3604a995500f236ed1f137151368a5. 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/JPVI00406890.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4955a3e0486bd16c834512bad1890a079538a959f0e74c5ca2e87b31700357f. Chain 2 (Bitcoin): anchored in block 959107 (2026-07-22T07:19:23Z), 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/JPVI00311770.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b8ab63ff0a59a66da946a3c3b45b6ef527689c1a2e53845b98fcf4051639984. 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/JPVI00708320.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d36053a902de15144d3973dc2fc70e9cb3604a995500f236ed1f137151368a5. 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/JPVI00406890.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4955a3e0486bd16c834512bad1890a079538a959f0e74c5ca2e87b31700357f. Chain 2 (Bitcoin): anchored in block 958383 (2026-07-17T08:20:01Z), 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/JPVI00311770.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2758afd5ec247707d632d7c460dc9f143e5ca39214dba4b2b82d9c08b2fecba. 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/JPG750800515.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef29d760defa9eb31317a2db067b0fea4b57760e79aa05688be9f2397b064226. 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/JPG750900591.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f7713c8dee9b73872851371fa401ba65f29a793a1c539d5097a35a45c228770. 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/JPG750800403.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5347ecd1ab82b5449f76a916440cbf87cf3592f9cb2bf469c31a74c31ffbeff. 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/JPG750800486.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19457e5f127b2a180d0b6f352911b9c74ca7f7da2de11b63547c9294b5f710e2. 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/JPVI00708310.
Hajimari no Asa ni Hikari Are.[Angel Feather Ver.]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb004fde8b99424bed48a697c247ae891cce8745aeb603fe128e4fb92d401979f. 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/JPG751100614.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2c9e0bb16f5aed525c29f598896fabe1199ecd9ae2f092f333edb22181e6609. 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/JPG750800414.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53aec9b303dd9f38bbb4fe00c735f7f26b648057ade1c6c3b3a507bd35dbbdd2. 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/JPVI00406780.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdda11b21643663d51b8c538613d7a80c37d637967f5c8a4a0ff8c9c267798c07. 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/JPVI00323620.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2758afd5ec247707d632d7c460dc9f143e5ca39214dba4b2b82d9c08b2fecba. 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/JPG750800515.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5347ecd1ab82b5449f76a916440cbf87cf3592f9cb2bf469c31a74c31ffbeff. 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/JPG750800486.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb004fde8b99424bed48a697c247ae891cce8745aeb603fe128e4fb92d401979f. 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/JPG751100614.
CODE GEASS Lelouch of the Rebellion Original Motion Picture Soundtrack 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3351a9fb992768def4b0a9b898682a1363b99f9915a2083cc6ea3cc74a5298c. 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/JPVI00655330.
CODE GEASS Lelouch of the Rebellion Original Motion Picture Soundtrack 2
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca886b444d24dcd56115fa0d45298b3feedf4194ed2b288b0411d8cdd8312183. 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/JPVI00708470.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf51f298a2b648d47666354dbdb2a23a606efeb8c860b7ec5679f18e84695fa1. 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/JPVI00655650.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b8ab63ff0a59a66da946a3c3b45b6ef527689c1a2e53845b98fcf4051639984. 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/JPVI00708320.
CODE GEASS Lelouch of the Rebellion R2 Original Motion Picture Soundtrack 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f7713c8dee9b73872851371fa401ba65f29a793a1c539d5097a35a45c228770. 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/JPG750800403.
CODE GEASS Lelouch of the Rebellion R2 Original Motion Picture Soundtrack 2
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5347ecd1ab82b5449f76a916440cbf87cf3592f9cb2bf469c31a74c31ffbeff. 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/JPG750800486.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2758afd5ec247707d632d7c460dc9f143e5ca39214dba4b2b82d9c08b2fecba. 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/JPG750800515.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdda11b21643663d51b8c538613d7a80c37d637967f5c8a4a0ff8c9c267798c07. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), 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/JPVI00323620.