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 0xaf06ace9c07c491719696221d5fe532a62928785f580cfd700dd3e9e876a2474. 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/a26c13fb-8e70-46f4-ac89-0c354434851c.json and https://artists.proofprofile.net/proofs/artist/a26c13fb-8e70-46f4-ac89-0c354434851c.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 0xa4d99837ba8a8f16258e4b0a8166adbcc61b20872aec776c23140e32a3a0ba37. 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/JPWP02200254.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf57f0b74f0cd049155ab4c1a6f1068436c149af2284f2bb453bfdce76aa60431. 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/JPWP02200255.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ad10ff5b970eaf47582476afbd49b820e4f95eec5f9316e1b4fcf3646d593bf. 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/JPWP02000154.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe60613b2102b3738c73a9d0a81c2b975a135e84832520ab8271d85998ab8410f. 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/JPWP02200256.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95074b99782f0abcabb7a4a1a0c712b2f38a850a90daf301754514cb279ed5f6. 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/JPWP02000340.
ハートは温泉美人の私のものよ (feat. 謎女)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8e68ecfdca822e86c9d070a80f55ef8d9c229d4d31e905666a30a53e7371ca5. 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/JPWP02100351.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd9a851ab67b63829f962f1af15558cff4e10b19649d43d275e8ca9005235c0f. 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/JPWP02200257.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a966c00e3b4c80f519b8211885d98f6bc5044b9e651bd847763dce3da1280b8. 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/JPWP02000687.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x447731538387f9dbe2fd486b6132d1d288eddf39f5d656d95501fc9d3d65db7c. 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/JPWP02100433.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb982867f988537960843f39787cc5b2c17739b52068152f4745fb8818cbe324. 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/JPWP01970826.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3111d9daee035e3ef21d87e742598906e2ee5b49b2d5553b7dbc8e87ebbf3138. 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/JPWP02200258.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x771b854a0f516cac4ba785218dca6f4afc5770a487267f7fbfe8dc737b0daf05. 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/JPWP02000341.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a966c00e3b4c80f519b8211885d98f6bc5044b9e651bd847763dce3da1280b8. 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/JPWP02000687.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6c69c47f0302a247467b93d9d1a107b7f908be3fcc0a42b5044346a6aa411ef. 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/JPPO02402460.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe02d7fd9d858b530e9e7a988677d58b0780c03847784c05febb0a5e5b8fc9d9b. 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/JPPO02405618.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabdaf470670010350f4fa5bfeb744ccfa726fa58bbd3cb9cd2b4bbceabb2146b. 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/JPPO02405619.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08b016edcd12377687841a183c873a87bdab63bc08b10504eea695408e3480c0. 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/JPPO02404670.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabb509d6f0161ee0552006b852aa5ac901a7a75543e67d80ba659578d06e8803. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/JPPO02304292.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x878961a194a98fcd0a26bdec9d985e99daf32040d9ddd5dcbd0e29f76b4f601e. 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/JPPO02304293.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2df150143b7a2d68e09bf0891d553bf5f03dd4e364835f2d57e1483dd7c8ab5. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-16T23:43:48Z), 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/JPPO02300065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6650ff039f2b2064649ec6bdcbaf159b8a199302ea1f18c283f6f47dabc09a38. 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/JPPO02202862.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa103112d4881aff6875267cfecf3d68451a7d1e0419c103db97ccd00115a1074. 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/JPPO02405621.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8555fb8169a2faf6fe282b33a54cfb6454304ecdd46ba6625a672aee1e0c2bc3. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/JPPO02201799.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b50bc2da38fddc3e972039b8c67b9661f854458a48dd80da1afbbaef58d3c4f. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), 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/JPPO02200835.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91f1397e0995b9e3382b2d3c9609d13e2a11bade1830626342008e54ce1a44b8. 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/JPPO02203989.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4f72632d58e68bd280fb914235089d64a594e0a6222ce65d09feceffc3949f4. 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/JPPO02405622.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ce9ae25850d8b17a90bbbc6aa63ff6e0ce089c155943d1a424c19c04ce7ca30. 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/JPPO02103775.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6d2cb7ade5e08008613f5cc1a7584a1eec49463ec7462d1d71dcb03164b2e85. 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/JPPO02103777.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa466746a17fcda146dc7d439b571510265222c8fbbaa6419f7831e97857090ff. Chain 2 (Bitcoin): anchored in block 957046 (2026-07-07T14:04:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPPO02103779.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19a17fb0c49d11f6c7a6796036b21493eeb75d0849c51df5cafdfca73afe3e1f. 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/JPPO02103780.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec93e6f709ce8f6a6131b8841dcced7a69d2d2901ce7de0ab03368c1c07a5c00. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPPO02101173.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe54163b3b51b8d4a299ac6c4f0ec924b9d1265a5f5219ddfe76d0a879609bd19. 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/JPPO02103783.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b16706153bb48f3e6b1465cadb89bf1a403b50cfd1add08253dde4ad103b591. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-16T23:33:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPPO02103778.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa70947c17239cbafea4990cac21977df21deed74cd745f57bae4e94dcb36690d. 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/JPPO02004783.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e0679f83db07e3227b4244b66330442e9f8e9abb85e10ef4a2f12def8ec8d1b. 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/JPPO02003636.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8e3485a89ceb5f4ac1f4ba3d5cc1f4617c937100fd285d3a1eedb45cb3dc13a. 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/JPPO02003637.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8d518f8454c15d3f4d2ccd1f562866e2f34fd5f3694c5368f2edea6af241ba3. 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/JPPO02100249.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d67dc39cfd15b9f5f95c065c28a46f2c1ee1316420c0c2082f771300d2c72fd. 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/JPPO02100251.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70434e1842dffff8f1e53d7b355932da124931d6bfffdd7ebb3805bf8c7001a3. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-17T00:16:41Z), 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/JPPO02003639.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8bf082ed0068e4479589e589eb5b00e66c2cd9f4d72984eebe98a75090f559e. 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/JPPO02100252.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc2075b2148053071c28371eb42d84718fc59e6cbccab72a55cc48e9dedbb166. 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/JPPO02100254.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6c69c47f0302a247467b93d9d1a107b7f908be3fcc0a42b5044346a6aa411ef. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/JPPO02402460.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabb509d6f0161ee0552006b852aa5ac901a7a75543e67d80ba659578d06e8803. 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/JPPO02304292.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x878961a194a98fcd0a26bdec9d985e99daf32040d9ddd5dcbd0e29f76b4f601e. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPPO02304293.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe69eac1d9a18915ba78baa0ce3d7888d17cb3360c43a45ce0d75f2f54857f97b. 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/JPPO02304294.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabb509d6f0161ee0552006b852aa5ac901a7a75543e67d80ba659578d06e8803. 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/JPPO02304292.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2df150143b7a2d68e09bf0891d553bf5f03dd4e364835f2d57e1483dd7c8ab5. 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/JPPO02300065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91f1397e0995b9e3382b2d3c9609d13e2a11bade1830626342008e54ce1a44b8. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-16T23:19:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPPO02203989.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6650ff039f2b2064649ec6bdcbaf159b8a199302ea1f18c283f6f47dabc09a38. 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/JPPO02202862.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65fa2660ece59944cb09418c26c4ab4daeef6923cd25f6486921f4bfbfd587b6. Chain 2 (Bitcoin): anchored in block 957050 (2026-07-07T14:41:13Z), 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/JPPO02201796.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d7b1cec49f656df87e4901f69655ba8b1959a9e6074e2dcc64dd2c6d56ed791. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-16T23:18:56Z), 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/JPPO02201797.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8555fb8169a2faf6fe282b33a54cfb6454304ecdd46ba6625a672aee1e0c2bc3. 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/JPPO02201799.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b50bc2da38fddc3e972039b8c67b9661f854458a48dd80da1afbbaef58d3c4f. Chain 2 (Bitcoin): anchored in block 957067 (2026-07-21T22:43:38Z), 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/JPPO02200835.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ce9ae25850d8b17a90bbbc6aa63ff6e0ce089c155943d1a424c19c04ce7ca30. Chain 2 (Bitcoin): anchored in block 957064 (2026-07-07T16:43:08Z), 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/JPPO02103775.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec93e6f709ce8f6a6131b8841dcced7a69d2d2901ce7de0ab03368c1c07a5c00. 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/JPPO02101173.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc2075b2148053071c28371eb42d84718fc59e6cbccab72a55cc48e9dedbb166. 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/JPPO02100254.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa70947c17239cbafea4990cac21977df21deed74cd745f57bae4e94dcb36690d. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-21T16:41:52Z), 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/JPPO02004783.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8e3485a89ceb5f4ac1f4ba3d5cc1f4617c937100fd285d3a1eedb45cb3dc13a. 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/JPPO02003637.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x827b716d04ef29fc3e9c1d04beaad8ae536740e8e59dcbfbaf25519ba86fac3f. 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/JPPO02003638.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70434e1842dffff8f1e53d7b355932da124931d6bfffdd7ebb3805bf8c7001a3. 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/JPPO02003639.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8e3485a89ceb5f4ac1f4ba3d5cc1f4617c937100fd285d3a1eedb45cb3dc13a. 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/JPPO02003637.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e0679f83db07e3227b4244b66330442e9f8e9abb85e10ef4a2f12def8ec8d1b. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/JPPO02003636.