, sometimes abbreviated as , is a Japanese metalcore/deathcore band formed in Tokyo in 2009. They started to incorporate visual kei aesthetics into their appearance in 2012. History Nocturnal Blood
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 0x84ff3a6cf5414522e7a74c62605286fb240eb4da17c99b53e4eaee729b5117b8. 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/f8b21ecf-a0ed-46af-9933-8726a78e3df9.json and https://artists.proofprofile.net/proofs/artist/f8b21ecf-a0ed-46af-9933-8726a78e3df9.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 0x52a19339ec99dd012c9370e2d9c850b53bc7dfdf07a93ba46e26e6699904d5cc. Chain 2 (Bitcoin): anchored in block 956711 (2026-07-04T22:48:52Z), 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/JPF302100076.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2857978dc5f6f352bc1fa794744f701f0559ad4c47ee464e1fc176ef289cb5d1. 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/JPF302100077.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ab4f0ecdda7a1c86212d3bbefb148465dbbb002e2aa4087c2e14e10c7190a86. Chain 2 (Bitcoin): anchored in block 959008 (2026-07-21T13:14:05Z), 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/JPF302100078.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4ceef834e3f550697ec11bbe440d02b47e622b4e0f820ce5ae09035739bc652. 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/JPF302100088.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa766911f06d63ad319ec5cbeb657daab5185ae66166da49a8a1eca8a3e3b49b2. Chain 2 (Bitcoin): anchored in block 958263 (2026-07-16T08:19:47Z), 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/JPF302100092.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa275983e931d40004ccb238a904583b3ce1554b8132b7300eeb1e0813e4484b5. Chain 2 (Bitcoin): anchored in block 957756 (2026-07-12T21:36:27Z), 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/JPF302100093.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed463a7f9f4b836e757f207a147364607d49c27542aee26c016af89328dfea33. 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/JPF302100095.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e18444c2496efde4ce16b35289c9cfe68e31e750319188142a3bc5eb79ea48f. Chain 2 (Bitcoin): anchored in block 958484 (2026-07-18T03:34:53Z), 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/JPF302100097.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c51976b20296854cc121e0b5c1686845494b9ed2172d96fa6df28d29b3ee962. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T12:33:25Z), 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/JPF302100099.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb81087eaf861d672c18eaac680932adba9296b868e7113d051ad11991ee9d4f5. Chain 2 (Bitcoin): anchored in block 958749 (2026-07-19T15:48:23Z), 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/JPF302100100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c46e454058923e4283cd471b73e7f074d49cf43aaef1e41374a34235e5a380b. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T12:33:25Z), 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/JPF302100102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99b80988d108389e3442206baf759292a73c32046bcfc4266d623dd4b440539c. Chain 2 (Bitcoin): anchored in block 958918 (2026-07-20T17:58:04Z), 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/JPF302100106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb415738b8fb4b158d1432879d06d1358a0e051d3944276af9f57d495c7827abe. Chain 2 (Bitcoin): anchored in block 958568 (2026-07-18T15:23:47Z), 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/JPF302100109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x644d3e5fd075868419af11687db6caceb1c491d3cb3dff59ff2fd0350082b81c. Chain 2 (Bitcoin): anchored in block 958825 (2026-07-20T04:55:29Z), 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/JPF302100110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x610088cfa6747efd9c84532492b27004d6dbd1571d2f49b3d67398b16d22b83e. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/JPF302100111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c01c0bacdba7d0ea9efa215fc368ecab267934e54ec8aa46754e7dc0b5128ba. 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/JPF302100112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3949ed119bfd9e45bcdea97817d6fab893676f954fd57e4804fd28f2aa77130. 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/JPF302100114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8cd4fb0d65b730b723e2a2c876e79f9a9367128e034ea6c707a21fe067fe1935. 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/JPF302100117.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x641cfa2b214686ad576116f05c4cebb2bb003286c343491f5b04ff9ec8020475. 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/JPF302100120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97c2bae3d28b1144c724eefccce9edfd58c69425c818bf9909244433afb919dd. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/JPF302100121.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x559426f3151a2327906e1a7f829944c1af5a65c807b6a85aea6d86b8b4082ab3. 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/JPF302100122.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba0d39ab193e2f56471fd8e88d48118468b737c0e277b75f0686cf6691933ab7. Chain 2 (Bitcoin): anchored in block 959094 (2026-07-22T03:33:16Z), 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/JPF302100123.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebd3f7b1ef5cb7e66e5acd835d58bd251558af537cbf41276238deea3d326ddd. Chain 2 (Bitcoin): anchored in block 959134 (2026-07-22T13:34:27Z), 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/JPF302100125.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47d20784095378a73447c98ba278b70e63ea2541e3bc1736bcfa6e7d819720ba. Chain 2 (Bitcoin): anchored in block 958590 (2026-07-18T17:28:56Z), 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/JPF302100127.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe5f12f907cbe268acb3c7af06694f395f3304b84d86e016956cf9d0c2305f6b. Chain 2 (Bitcoin): anchored in block 959103 (2026-07-22T05:56:21Z), 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/JPF302100131.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x078bbfa15f008f6ec279b230f4cbbcacc6a96494e6dbf2acec79c83a28e111cd. 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/JPF302100132.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c12828d4b65c28ac8aecf634752a6d68ff406d4c16936d9a32c453278257e5d. 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/JPF302100133.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7f9504f8f57f6cdba072fa84cfae28bebaeae4b367480f174e3210f39366e30. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/JPF302100137.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ceff56815fe34db8a7a87846c7b54db6b60dfd542102347313be703015f072c. Chain 2 (Bitcoin): anchored in block 958830 (2026-07-20T05:30:12Z), 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/JPF301900085.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x244e11a76273b11ed1b0b3e31396c2614d418b37ffab8bbdab444fa0aa39f7ae. Chain 2 (Bitcoin): anchored in block 958825 (2026-07-20T04:55:29Z), 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/JPF301900086.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff7ff44e41f8c8e676f64d8113d5dab5ac19104b65c7c7ecbc1bb82d5d6a2d9f. 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/JPF301900087.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a8cf4b0487eb530673871db5dba547128ce9bd3bd1a05f291b726253eec0ff8. Chain 2 (Bitcoin): anchored in block 958746 (2026-07-19T15:36:35Z), 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/JPF301900088.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fdda71fda90e2b84abc56112f6773c6a892caf2baff68bc96e17a645e7d9a16. Chain 2 (Bitcoin): anchored in block 958362 (2026-07-17T04:32:48Z), 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/JPF302000044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e23e271b3ac64b75ac7dc34f3ce915912276d53f0fb9762178d256049a36a36. Chain 2 (Bitcoin): anchored in block 959123 (2026-07-22T11:35:32Z), 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/JPF302000096.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e1f74ded50d849556aae70549820f848c40b69d5247ec213f7562853c5f34d1. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/JPF302000136.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ae77dc3737ff67307e05ba574ef6c5319001042bb3eafc1f4711d7acaf93049. 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/JPF302000137.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e5550b219dd649d09d8a79d5ba66a089a0f765fa756899271a3e23dae0b9e8d. 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/JPF302000138.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7362dc1463a2f4a4513f7c635a5e0343755ac302f13a95667f40e67527ac5f8e. Chain 2 (Bitcoin): anchored in block 957754 (2026-07-12T21:26:22Z), 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/JPF302000140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85d801782465f94d7c95f4d6db3340a36a92f561b5cbb39c97408f22ca437743. Chain 2 (Bitcoin): anchored in block 958792 (2026-07-19T22:55:52Z), 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/JPF302100057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7576d2e11f094af9a321426f59f2ae306ef32c53617afe3660c0326821b7cc9. Chain 2 (Bitcoin): anchored in block 959051 (2026-07-21T19:48:03Z), 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/JPF302100058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cc083f2f312e20714025948f8be0192a09edc14a29347d7827cdb692c9750c7. 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/JPF302200006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa6d275147cc6e488e5e242cb6a151f8b08b17f02364a6a9f5f82170150e8410. Chain 2 (Bitcoin): anchored in block 958083 (2026-07-15T01:50:31Z), 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/JPF302200007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08d222e2dc308c712c12ec33388033522eda12dc1346ae3222f935db6d535acf. Chain 2 (Bitcoin): anchored in block 958501 (2026-07-18T05:33:04Z), 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/JPF302200008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc41135eeb51446b0c5610e2ccaf0d288cf5ca8bc502a65a8f2ae31f618695a81. 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/JPF302200009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3e2b5a2cf03f251858838893abc81d10d8513e7246c9ac9d804806130866560. 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/JPF302200012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd1779fea54e29031999234ad59b92ac0998ae26447baacccecb7aa8a3e33e18. 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/JPF302000089.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7aec4198b76f3f9f16ae120e76be85b786d3185b029161056752e475112c0b39. 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/JPF302200069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85d801782465f94d7c95f4d6db3340a36a92f561b5cbb39c97408f22ca437743. Chain 2 (Bitcoin): anchored in block 959091 (2026-07-22T02:33:54Z), 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/JPF302100057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e23e271b3ac64b75ac7dc34f3ce915912276d53f0fb9762178d256049a36a36. Chain 2 (Bitcoin): anchored in block 958079 (2026-07-15T00:21:05Z), 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/JPF302000096.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fec94e5d06272eb6a8a6de657c8f6f48850fa8b8c8e3361fc542778ffe92318. Chain 2 (Bitcoin): anchored in block 958924 (2026-07-20T18:54:07Z), 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/TCJPW2364719.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf619f6e335161bdc7119f3b9f2faafdc48ba652ae480f7347d113693d4378447. 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/TCJPX2370524.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf619f6e335161bdc7119f3b9f2faafdc48ba652ae480f7347d113693d4378447. 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/TCJPX2370524.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x891689ee0e777bf6f0c0d02e8e6eaa040655fce69ab220a910bcb7617c9fd138. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T20:32:27Z), 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/TCJPF2586246.