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 0xffb09d1ec6c1db185a1cb9acb6cf75ab9ec0fe99aa4c59a95afdfd8a4021d26b. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/61baf667-42f3-496e-bc67-27cfe2894a90.json and https://artists.proofprofile.net/proofs/artist/61baf667-42f3-496e-bc67-27cfe2894a90.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 0xbfce5e9c53d02a52f4237ae7840aa6d80cd9b7028e5c66a41012cab1980528ba. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/JPI102103542.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0b3383f8ba79e458f520861ca5afc9ef82e543d10f659ec6ef06b268fba7f3d. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/JPI102103544.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ddf56d63be9f6a0805d242e484e02bb8799d271c5d323617114f144eea23db9. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/JPI101100779.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf8312d0386f10e9204094b5e7252b74d97804c5db6f820ecda8523baad6caf6. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/JPI101201297.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa433712a1b07bb761de74e5cb372a04920af402872140b6d67fc3de81df5912f. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/JPI101901298.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x116b71f46243b870a2ef3825f80f7f28be4536bd1d297b9efa1b808e861bf523. 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/JPI101702423.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63747ae982b30ff1bd402a5c20954ec22a0955ab5e06cfb7152971cfcc6b6071. 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/JPI101901297.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0742034bbbf50f0416eeb2b04183ffabff317ef60c3f72e979a7b0a31c3f774b. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/JPI101902224.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x934f3e0d092040d3327edf0e915a66d2ce130c8311a7df8331140edad4f73fe2. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/JPI101500438.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcff5376329afa253f9668fdff70983b3f9a43656ace37139dffe9980c31cf4b0. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/JPI101902233.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7814dd0dfc3c8f835bab80eb8fbafdb0a9423ca543ba79641951f050c273b06. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/JPI101902234.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9d2a0bace9cc5cdffe3efddfc2ae9c38e9089ea1404558c6aee608a0a941fd3. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/JPI101700370.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x683e9e7379cbd272b751c2bc14d5aea1cb558bfae24b2046ed98d9bed9b45b8b. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/JPI101700371.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd69c78494defc94b317aadb74daa03b71c821aa60262d747c17a69d5f5316810. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/JPI101402141.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84c2e2903a8aa715a960c560d0b850dbdbe2dd45d72db8ca9c061e6e0ffc91bb. 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/JPI101500180.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x935197c83c966f49bf03413958adee8ffb238ac8b1c6e58a8870a5b0ac1674b6. 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/JPI101500181.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x878d430ae989a8b4e711573da1d6f63e4ff5c7bad67378e4d334defbf56cf0bb. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/JPI101500182.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfca0a6d16335919c43eefc51d22d3ed406eeca4ffbb9543725fc29815225501c. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/JPI101500186.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8061638ef514bed6c6b7a3198b46e17eb169399ae5df7298666cd2ccd72fde58. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/JPI101500187.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03ab96212ee0a66854ca680cc074b25d898d0a5ec216ec2e956897e401e49d54. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/JPI101500191.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a3816aa0e81cb93c6e4bdc3da7593b1ec8c0c9d8f908f41cee6cdba15e2c4ed. 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/JPI101500192.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x348cb7c9fa0c8648f495691d5f360437398aedeeb96204bf62cf79fe28bd7c8a. 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/JPI101203172.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37aafa87bbe64e8c06a9e0c335952040c8f125fe378f81bc12591f39f18211fb. 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/JPI101200237.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf8312d0386f10e9204094b5e7252b74d97804c5db6f820ecda8523baad6caf6. 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/JPI101201297.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x373079df3ef99615652b725d3cd81383a8f4bc6df9873860980f5987d4953069. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/JPI101102137.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95702162dac0e907bd576e139dd3d526a6cf9969bdc455e7da6503e9f358cf0c. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/JPI101102407.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c70a1263f7f23f7c2b37e1f23c987a50b020fed686b418ad0fa3d68f0ce046c. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/JPI101000616.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d9b7e6bb86f98e84fe29aa2c2b30338e35f659a653f1b129f54f9a9338cb836. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/JPI100903439.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26dc5b2d8364312315aef6d0425618ed0903c10e363d7be1fc76d42eb55eb5c5. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/JPI101000617.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ddf56d63be9f6a0805d242e484e02bb8799d271c5d323617114f144eea23db9. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/JPI101100779.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc03a9d2d6bfa3e4f886c03ca139e7a412775c7598401709be7f7bb1119606d41. 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/JPI101102409.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaeb38bc0dccca276da45373f0d94d2f19c742919716e8f0e9c47d2ec3f4d50ec. 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/JPI101102411.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca626f32b0080772d5c757b183ed063e19ef90edc6b6fc31516b5f408a094a60. 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/JPI101100055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0b3383f8ba79e458f520861ca5afc9ef82e543d10f659ec6ef06b268fba7f3d. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/JPI102103544.
牙狼 ～SAVIOR IN THE DARK～ [(SAYAKAVER.) [triangle～ ver.]]
正解はひとつ！じゃない!! (SAYAKAVER. ～triangle～ ver.)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba962959d4682c9975418f73d076460218d7656234ec545aad50e5dea9daf35b. 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/JPI101802928.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc914b65eda3c6335073bbb58353eedddb0e014619d06fcc72111eb50c178eeb9. 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/JPI101802929.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x241ebebc3294b3a1073d60720b05053259cb8fd6dbfe3b2d46b6f65884078e41. 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/JPI101802930.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x116b71f46243b870a2ef3825f80f7f28be4536bd1d297b9efa1b808e861bf523. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), 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/JPI101702423.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e3293238092cadcedf940b07dca8a14a6c54c777e8f169f3bf3ac8d4c31b2bc. 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/JPI101500542.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf8312d0386f10e9204094b5e7252b74d97804c5db6f820ecda8523baad6caf6. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/JPI101201297.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ddf56d63be9f6a0805d242e484e02bb8799d271c5d323617114f144eea23db9. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/JPI101100779.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67be20bdc53c1e41a52305761d7c3d75714042b8a2487af26b58c22f1ea776f6. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/JPI101100780.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16a24c6e85a091fae289fd8ef8b3df03c97436007326824247ef3345eef177d4. 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/JPI101100781.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8092a05c281b23db205e07fe72b4c4a832e0c1a7a5263905622e92ae8788ea39. 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/JPI101100782.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x460bb37729e2b3941f89f926b1a01877b508769e9af75a716e25c72ac40c21c0. 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/JPU571500002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x037ed8e020566f741a6ba9636ea1745ed3185b4ead3330c803a7fb3cb31de431. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/USCGH2012982.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90d356e30b35cafcebc221d5af2a251b1ba119a2eb4f47f4fc665d9e9e604a2a. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/JPI102200196.