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 0xb89fe4d9ea21e0809d12f6c62cf0b2a9c257376fceca56a7125ad65e63e39cf1. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c4f490db-9211-4341-a7a8-323fcf045fce.json and https://artists.proofprofile.net/proofs/artist/c4f490db-9211-4341-a7a8-323fcf045fce.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 0x3daa27c9a800213a7b2c4657f5947922a76b9037dd22aeb34e124fbb9a96d7d7. 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/JPJ901810800.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c768bf1d245781a51ff6eecf02ca60ec5f3f33d5db67c4073e6f838aeb1db06. Chain 2 (Bitcoin): anchored in block 958153 (2026-07-15T14:56:54Z), 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/JPJ901904530.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc5b2717e2e47bebbb982c2b5d56abaa5dd5e9ec1699dbe1506c24f77517216d. Chain 2 (Bitcoin): anchored in block 958714 (2026-07-19T09:51:44Z), 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/JPJ901904550.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c0cb6f1e13d4ec757fb2970b57a279789240a466ecd66906d2f36db76030927. Chain 2 (Bitcoin): anchored in block 958945 (2026-07-21T00:35:28Z), 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/JPJ901904560.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18088d6637a4f1a06777c91c086e0dd379c5c68b61961ada6d0de74b8769bbb4. Chain 2 (Bitcoin): anchored in block 956440 (2026-07-03T04:03:57Z), 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/JPJ901904570.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b913259a2b96a49a7266b1feb9a84e0840eefb5ab2e2dd0cd9478844ff920fd. Chain 2 (Bitcoin): anchored in block 958473 (2026-07-18T00:52:36Z), 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/JPJ901904580.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0ba7846d855cca286d5373fff6ff9a74c26478cdafa6eaf6afb351f10dea98f. Chain 2 (Bitcoin): anchored in block 958335 (2026-07-16T22:37:47Z), 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/JPJ901904590.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95eb5081524a50f3d790384a252a1cd94ebddf2d65735e91059367df67b77095. 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/JPJ901904620.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82723a897dce6c752f606d8ed8962cf90aeb9e745f755c66a01f688fc220cefa. Chain 2 (Bitcoin): anchored in block 958965 (2026-07-21T04:29:05Z), 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/JPVI02001572.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x321a2a8bcecf196d2b2bf78923da8df86dca2f1f47591363be1f1d9490c4d781. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T15:01:37Z), 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/JPVI02001576.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff77df17d353a9f59b11d2d08b0091721a732ea759c131c634a137eafe018466. 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/JPVI02001577.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d9f83078308ff45b6640d1e614c9b738a2512f152de2ef2f107931a01049e0f. Chain 2 (Bitcoin): anchored in block 958176 (2026-07-15T20:06:24Z), 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/JPVI02003030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa487b0b8053effd4343a0216d3fa356f9af34ce0343be1cb028c6c5226b89b51. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/JPVI02003032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9249192ad4d62a0f5cefc8698ba69df73440eb6c8e9dd7e6b79aff0eff99d70d. 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/JPVI02103324.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54af4caaec1d9027526dde7b0c4bdf879b1713679216b66711f0dfc6a4743249. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/JPVI02103329.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x584a49c35737a456b3b6c3012260c595e2e188b1f32daf08cbfcb906ff9436bb. Chain 2 (Bitcoin): anchored in block 958086 (2026-07-15T02:55:47Z), 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/JPVI02103326.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x894c0c667b55557840821ad3bdadb0bec1c094d2f821f5d644f5b245dd661afc. Chain 2 (Bitcoin): anchored in block 959001 (2026-07-21T11:41:42Z), 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/JPVI02002815.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c8b74c2d0042bdac6d4228d091a6ba8d9d3df9fd9bf1b04ee41da1e7c192f9f. 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/JPVI02103332.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0087eb884886a7f921a75c89df6de55757b18982d5efed63bd456d90106cd3e. 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/JPVI02103334.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3365ceab06c1665fed7c892decd4243619a9e0fa163a1dd64679b7fcd438851c. 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/JPVI02101281.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb516d0bd58a717ce1d564eb715bec4dbb3f4da6c68f8124c3668b18f01015aeb. Chain 2 (Bitcoin): anchored in block 958095 (2026-07-15T04:30:08Z), 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/JPVI02103336.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d1e1609af4deb8efa25dde5c85991424c1df6e0250a6fad0faa56c281c8e149. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-17T04:31:35Z), 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/JPVI02203655.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf58f33759460e91bf466e97af054fd7ea3a5546458ea1dd1121d03afd9a49f97. 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/JPVI02103330.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76c988de29bac2c02edc80651e42bd4b232deba83bf092669af6ad5008edcb26. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/JPVI02300094.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67b53680dc131b89082ed011f7772e533832d3fe66fe0ce0e10f001ef49ef0df. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/JPVI02300095.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x927e4163230acf0676e6a87f7e0ba4672327fe14ff7a9816da7e13b70cfc32c6. Chain 2 (Bitcoin): anchored in block 958371 (2026-07-17T05:45:43Z), 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/JPVI02201778.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49555dea8beb067c8b3c35c988d256c6e13c0616a59bfd93124607aec7fe1bac. 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/JPVI02300096.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d1e1609af4deb8efa25dde5c85991424c1df6e0250a6fad0faa56c281c8e149. 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/JPVI02203655.
ブルー・サマータイム・ブルーズ
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39fef8675fd032a49e931dc457df2746b2feacc886ba3923db083446942aa7a6. 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/JPVI02304269.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba70fe3e77f4b0686566237cebf090293db0a8aae0fd716560e0fff3db9c1cef. Chain 2 (Bitcoin): anchored in block 957774 (2026-07-12T23:51:20Z), 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/JPVI02305101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeddfc91da651205a13aacf2a5edbaf98b8c1859e6ec3d3b3fa22c9f66c3fb369. Chain 2 (Bitcoin): anchored in block 957772 (2026-07-12T23:31:17Z), 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/JPVI02305095.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d269e21aa517dc095eab6b39cb94ce4ecaf0b5a5a207889a310c9abd8407a98. Chain 2 (Bitcoin): anchored in block 958234 (2026-07-16T03:46:09Z), 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/JPVI02305098.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x138e1a39cec8491d5f670b817c95c3f6ee34a7dd4f38b0315fa3f8cde6fe4de6. Chain 2 (Bitcoin): anchored in block 958846 (2026-07-20T11:00:21Z), 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/JPVI02305099.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba70fe3e77f4b0686566237cebf090293db0a8aae0fd716560e0fff3db9c1cef. 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/JPVI02305101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbce386375b3f5c92c7e4052b11053d29694ea6351b289450a6214a86b4eba785. Chain 2 (Bitcoin): anchored in block 958805 (2026-07-20T02:22:58Z), 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/JPVI02305102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf485ac649ec36fcb778c19abc36348fd2d870063099962061fb11e2f25893fa. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-20T00:12:40Z), 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/JPVI02301614.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a03a4916bf655cef3332551a040b332fee3460f885c674027bc8dc3fbc9ec8f. Chain 2 (Bitcoin): anchored in block 956841 (2026-07-05T22:14:35Z), 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/JPVI02305104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ecda2438940e3cb8d2d219306dbca1a711adc23017aa954c9f8fddf39f43bf0. Chain 2 (Bitcoin): anchored in block 959100 (2026-07-22T07:45:03Z), 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/JPVI02500240.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70926856fd6c793a6a73bb139305942674506d4026d1319e55515de16f4646b4. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/JPVI02501860.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0905bc5678b9f5be0e4092dffbc9c2c8b9811354d1b48932e6b455843756ab6. Chain 2 (Bitcoin): anchored in block 958774 (2026-07-19T22:40:06Z), 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/JPVI02501856.
イエスタデイ・ワンスモア・ワンスモア
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1752d0b8f4e0e5125866b99a4b0a2c1fd8e82acc06f412197e0c2c2ac1760c89. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/JPVI02501857.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59a34e7c6992fbd0fa22d4ab7d47f2747c6771ab391d492afdad2e7ca1675283. Chain 2 (Bitcoin): anchored in block 958770 (2026-07-19T21:56:56Z), 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/JPVI02501859.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ecda2438940e3cb8d2d219306dbca1a711adc23017aa954c9f8fddf39f43bf0. Chain 2 (Bitcoin): anchored in block 957788 (2026-07-13T02:37:37Z), 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/JPVI02500240.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70926856fd6c793a6a73bb139305942674506d4026d1319e55515de16f4646b4. 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/JPVI02501860.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8d8748b1770b0cd1ab5be6e0e9e42240cba1af01611afe1350e2309da4bb23a. 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/JPVI02501020.