Deviloof is a Japanese visual kei deathcore band formed in 2015. It has a reputation for being the "fastest and cruelest" in the scene and has attracted attention not only in Japan but worldwide. His
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 0x8b482c2aed61dce0fb99678680bc0f949d779e79c5b220daeda6d3c88c5b6f80. 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/5fc67607-2f8b-49d0-8a81-b73d8b076220.json and https://artists.proofprofile.net/proofs/artist/5fc67607-2f8b-49d0-8a81-b73d8b076220.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 0x9a33b80e7d93634649ce601a130caf5606fc2f84737f39c5b185bd5a7b89c60d. 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/TCJPP2121559.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2753fb6291042715e9914f21f4df211d63f1d656e5537e3b75df60fafb3b31f2. 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/TCJPP2121564.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabae66a71809c63580b2b19901da9a89ccd198b2af1c47f40e41e2c48d53a5ff. Chain 2 (Bitcoin): anchored in block 958607 (2026-07-18T21:01:11Z), 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/TCJPP2122540.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fcb2e98c5a5078bbf835f693b87d27c51a41173f0dd2be34f65cd59c7c80d92. 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/TCJPP2122543.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee0c0df19413a5df244d60f10b67ae59511ab895c9f3fe380fc8a477508befe6. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/TCJPP2122546.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x614e12178128aa42298ea7142fc54fad6fd4871c807893f894f340cfe9a1efad. Chain 2 (Bitcoin): anchored in block 958228 (2026-07-16T02:46:47Z), 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/TCJPP2122551.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f5f3014a65e4964a6e776636d8e07537ff56d02cc99420df7b61ccc3ca2d188. Chain 2 (Bitcoin): anchored in block 958417 (2026-07-17T12:56:50Z), 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/TCJPP2122555.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fc3e81ac9794b351202bc92a0bceffc73529a93b8a8ddf9673fbd93b20cedb8. 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/TCJPB2430938.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacb403f361cb8f5a29d511d24fcd8f9ee7c8dfadf850f454a80f4a85f6d35b3c. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T14:35:51Z), 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/TCJPB2430939.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa31ea715ebd67aa11b66ee3d7283df6872d9b57cd5b227a33707e4858fd2569d. Chain 2 (Bitcoin): anchored in block 958091 (2026-07-15T03:17:03Z), 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/TCJPB2430940.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccbc8c3a345fb1381674999267f69c22560919a575346dcd4558a9f02d743239. Chain 2 (Bitcoin): anchored in block 957759 (2026-07-12T21:46:51Z), 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/TCJPB2430941.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2227a4dd42d021598c489ee544ec6e469d692b16002e0da8b3547c5e517cc86a. 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/TCJPB2430943.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79ec8e06db433c91ba0cb61c3652bc031a33037d81612d930ae5f9358b39a8d8. Chain 2 (Bitcoin): anchored in block 956405 (2026-07-17T04:40:16Z), 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/TCJPB2430944.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96f10ee48b7953346bfdd99f7c4d7e9fc1f6e401cc1cdf06779c581aaa29f1e7. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T17:49:48Z), 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/TCJPB2430946.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb56844330d186164110bdaa8af030a73f79e95e5f22078207693a7a19087a8f4. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), 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/TCJPB2430948.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc65f1748b19ea5956380f7f39437770b4f07a1884d8216a7661f5e99551a581f. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/TCJPB2430951.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1be8e57cee844a62c7e481dda63be02a6dae1f9f047340416f982914748d7448. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/TCJPB2430624.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79ec8e06db433c91ba0cb61c3652bc031a33037d81612d930ae5f9358b39a8d8. 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/TCJPB2430944.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89824202bd6e58913da7ccdb3a7f293992a11eab263bf5127ef661d2e249cf09. Chain 2 (Bitcoin): anchored in block 958091 (2026-07-15T03:17:03Z), 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/TCJPP2122380.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3e0587c4b0126e6c29ee8ba7afd53437c54498a318bf5862a75714ef890c351. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), 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/TCJPP2122417.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e13cd2fac801a3ffc5ebe3159a3789c32e09e77d74df15a9e3b767c5379bd21. Chain 2 (Bitcoin): anchored in block 958462 (2026-07-17T23:17:53Z), 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/TCJPP2122384.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0688f854af63c856416bd2504d522f10be9507fb026d972403a66cadd724126c. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), 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/TCJPP2122396.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc08c2aa889f7f52cb65039bde5865c0f458e9e7503a5f519f5a8423e2b774d91. 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/TCJPP2122407.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cd7cfee20b8100185a37bf7e22053bfacc994bedfa3b5b7286cf55510f0313b. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), 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/TCJPP2122427.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70edbbc1052e9c4554348cfe6e477374ee11a51f2d3634fd939801778cee637b. Chain 2 (Bitcoin): anchored in block 958617 (2026-07-18T22:07:13Z), 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/TCJPP2122432.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bac853b44b8136d0f5b4191b9d208b01258d05857fa1880f942deec2b133375. Chain 2 (Bitcoin): anchored in block 956713 (2026-07-04T23:03:25Z), 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/TCJPP2122435.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xead1f3c0a05633e6239279a5616b2143a375e5b15654febf75493ef92c914239. Chain 2 (Bitcoin): anchored in block 958202 (2026-07-16T00:13:44Z), 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/TCJPP2122441.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c4344a25a2b5c89aa09e4ba81630ee869d948e2c70de6d47f09165ce6b30716. 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/TCJPP2122581.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d6a23ce1c5d09d4cdb7c9bcd48c1a7b31e6e0552a4f0fe8429952aa06a1f828. 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/TCJPQ2157040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x963b3627de582b6ee695df2dd7578903624de6e08f1b75df3457774079b8c540. Chain 2 (Bitcoin): anchored in block 956402 (2026-07-17T03:23:00Z), 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/TCJPQ2157041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef55cb4e7dc6100f94eec40e2e544c1268475a87c27febd932d72b3eba39f107. 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/TCJPQ2157042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bdb227197b5fdd70a40e19e29a4e906e22b9a7f55b329c44bfaee1586942355. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/TCJPQ2157043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06a32b91af7f4e09d082c3839db12d6bfd0f274e1d4138bfd8f55fa9b4586d6a. Chain 2 (Bitcoin): anchored in block 958943 (2026-07-21T00:27:37Z), 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/TCJPQ2157045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc53ad4bf3367ad4fa517423e3135a9bdf679181829f971d4cc8876952042611e. 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/TCJPQ2157047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5741e3f48174f70c2dba18c3913ca9c08658eb730665407f8ae79ec4b528b424. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/TCJPQ2157048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x059e6095940898c2467f44f60ad2a1c4b93798a60c0359611444fb5ef8151169. Chain 2 (Bitcoin): anchored in block 956402 (2026-07-17T03:21:48Z), 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/JPTK02300110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a73403c94b034e44e09e462939c6b214299f41ac5cec47298c1d20fdeb256af. Chain 2 (Bitcoin): anchored in block 958377 (2026-07-17T06:48:00Z), 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/JPTK02300150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x059e6095940898c2467f44f60ad2a1c4b93798a60c0359611444fb5ef8151169. 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/JPTK02300110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x059e6095940898c2467f44f60ad2a1c4b93798a60c0359611444fb5ef8151169. 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/JPTK02300110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a73403c94b034e44e09e462939c6b214299f41ac5cec47298c1d20fdeb256af. 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/JPTK02300150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0c500dd35400d4e454c6f30979ccf405b9de693c5146b912c4932616cbd9c30. Chain 2 (Bitcoin): anchored in block 958388 (2026-07-17T09:14:21Z), 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/JPTK02304870.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0c500dd35400d4e454c6f30979ccf405b9de693c5146b912c4932616cbd9c30. Chain 2 (Bitcoin): anchored in block 958377 (2026-07-17T06:48:00Z), 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/JPTK02304870.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x041547f7f0536546e828b6be7a4a21ba355b3cf6e0883ed565e8b0c5c934bad4. Chain 2 (Bitcoin): anchored in block 958462 (2026-07-17T23:17:53Z), 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/JPTK02305970.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x041547f7f0536546e828b6be7a4a21ba355b3cf6e0883ed565e8b0c5c934bad4. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/JPTK02305970.