1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2626c7af551fde5d14156d06c34bbc892fa533ed186aa380bc3a9a523d3e6e18. 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/e87811b7-73a9-4ec1-ace2-36deb4755cd4.json and https://artists.proofprofile.net/proofs/artist/e87811b7-73a9-4ec1-ace2-36deb4755cd4.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72de82145dc2e1d723f44efc77666b5b195e4cd9e5b3b2301e6715eb33c36b7d. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPPC01901426.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91d02b648f0b85d5d7d2575df1bc53e7e66d61cda8e4c8930d68c8bcddba8695. Chain 2 (Bitcoin): anchored in block 958461 (2026-07-17T23:18:11Z), 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/JPPC01902203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x296f320aeaff2d8f1a9e12b9a76c59bb3c02a13c61389be34578f9e8b73f236b. Chain 2 (Bitcoin): anchored in block 958349 (2026-07-17T02:28:59Z), 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/JPPC01902201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc887fa99707239b695635ef0609a731aa1469f642993edc8e162151f32f301b1. 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/JPPC02000786.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x671824f5e58f9b10a5eea485ce799fc78e53588311eede711eae33b0f8ce0155. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPPC02000787.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfb62cceef5e1970e72afe3c2338a4177e747a559f2f52ace8d68613b04cf020. 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/JPPC02000788.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72de82145dc2e1d723f44efc77666b5b195e4cd9e5b3b2301e6715eb33c36b7d. 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/JPPC01901426.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa24672ce9ae2f9a2b37191c9f4913853fd8000500469e82b93a615c4fe59848. Chain 2 (Bitcoin): anchored in block 959008 (2026-07-21T15:52:51Z), 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/JPPC01901425.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd1f00d182524adbadbef6485d7dcde6811df51d08d13c1afaad419666007e46. Chain 2 (Bitcoin): anchored in block 958104 (2026-07-15T05:34:05Z), 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/JPPC02000792.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c0edd61bffe2a004e96ecd5ad320ec901098792b3d5c1a877a3ffbf923826ae. 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/JPPC01902202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc887fa99707239b695635ef0609a731aa1469f642993edc8e162151f32f301b1. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPPC02000786.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00022be252e0c99761628e4805b85078f3ad194e0736edb3cfa7d7feaedac3db. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPPC02000790.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa24672ce9ae2f9a2b37191c9f4913853fd8000500469e82b93a615c4fe59848. Chain 2 (Bitcoin): anchored in block 959089 (2026-07-22T02:17:57Z), 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/JPPC01901425.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd1f00d182524adbadbef6485d7dcde6811df51d08d13c1afaad419666007e46. 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/JPPC02000792.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c0edd61bffe2a004e96ecd5ad320ec901098792b3d5c1a877a3ffbf923826ae. 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/JPPC01902202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46be52aaad444a25bc010a939d0703532f5812d47bf16f8690d54f1359e26056. Chain 2 (Bitcoin): anchored in block 958079 (2026-07-15T00:21:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPPC02001324.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46be52aaad444a25bc010a939d0703532f5812d47bf16f8690d54f1359e26056. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T20:32:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPPC02001324.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec439bf74af046b041bf3d3e4bd09929c8141e56b1e81e19de7060171d8d8b1a. Chain 2 (Bitcoin): anchored in block 958785 (2026-07-19T21:40:06Z), 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/JPPC02100536.
Tiny Light Live at Nagoyashikokaido 2020/10/3
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec439bf74af046b041bf3d3e4bd09929c8141e56b1e81e19de7060171d8d8b1a. Chain 2 (Bitcoin): anchored in block 958832 (2026-07-20T08:23:57Z), 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/JPPC02100536.
Akari Kito 1st Live Tour "Colorful Closet" Stream Selection
鬼頭明里 1st LIVE TOUR「Colorful Closet」Stream Selection
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24e3878be8b91b781ceb0167320ebfbd2c6602f8c5e05bd93a35eed7aaeda738. Chain 2 (Bitcoin): anchored in block 958721 (2026-07-19T11:02:33Z), 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/JPPC02110450.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4eafc077a15d0f8c2d5e5a9f3e9ff85f82abc5580aaa4b6d9e63cf8421bf3f69. Chain 2 (Bitcoin): anchored in block 958783 (2026-07-20T00:06:57Z), 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/JPPC02110569.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c8f9aed36b3b0744bff359d44c0c435e2979da0efbcb6a9071f5805b8393a2e. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T06:09:33Z), 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/JPPC02110570.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe55be6b5e4540a959f8f1c54b176835d7168ff1cdfc2463168c4b17a9a3b4d8. 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/JPPC02110571.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2779474257b5157644098ecb9e5d52895dc4e6d9c5f58806974743d4ed0a8352. 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/JPPC02110572.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c8f9aed36b3b0744bff359d44c0c435e2979da0efbcb6a9071f5805b8393a2e. Chain 2 (Bitcoin): anchored in block 958558 (2026-07-18T13:44:16Z), 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/JPPC02110570.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe55be6b5e4540a959f8f1c54b176835d7168ff1cdfc2463168c4b17a9a3b4d8. 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/JPPC02110571.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2779474257b5157644098ecb9e5d52895dc4e6d9c5f58806974743d4ed0a8352. 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/JPPC02110572.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0dce3b9efbf7ef1288d09357f7ba7bee3231d9e62143259c3ea0103618502fd5. Chain 2 (Bitcoin): anchored in block 958079 (2026-07-15T00:21:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPPC02210803.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18bb76a33e9efdeac22dfc09693be843d9de5ec81d560fe2678c93383a86bdf1. Chain 2 (Bitcoin): anchored in block 958969 (2026-07-21T04:58:13Z), 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/JPPC02212248.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18bb76a33e9efdeac22dfc09693be843d9de5ec81d560fe2678c93383a86bdf1. Chain 2 (Bitcoin): anchored in block 958455 (2026-07-17T21:28:36Z), 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/JPPC02212248.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fe31acd6d7d0f11f0c8b7868dac7d3218d0e9bacd291f6bed5b91a0aa41243a. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T12:33:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPPC02001326.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a9ff405cc68e6351084c1dad6430c29a9bd36bd87a6921669d69517df895bcd. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPPC02212357.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x083fbd28780eba1881da305968c5d50472f708b5bed4b3e13d88407f890f5879. 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/JPPC02212358.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd46df39917ee152574c00e78402e16a93c84b068c3a581e3ac79d201c84bec2e. Chain 2 (Bitcoin): anchored in block 959145 (2026-07-22T15:39:05Z), 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/JPPC02212359.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18bb76a33e9efdeac22dfc09693be843d9de5ec81d560fe2678c93383a86bdf1. Chain 2 (Bitcoin): anchored in block 958376 (2026-07-17T06:41:00Z), 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/JPPC02212248.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6027449c9912a30981e0e04a707a1d18bd4d04eae4436c03d9af50b3bc58c77. 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/JPPC02212360.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fe31acd6d7d0f11f0c8b7868dac7d3218d0e9bacd291f6bed5b91a0aa41243a. Chain 2 (Bitcoin): anchored in block 959107 (2026-07-22T07:19:23Z), 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/JPPC02001326.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2a5ea04d2712c9940d8aaa147ec4c49e41601ed4b0504bd16646587fecdfa41. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T04:28:50Z), 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/JPPC02213041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2a5ea04d2712c9940d8aaa147ec4c49e41601ed4b0504bd16646587fecdfa41. Chain 2 (Bitcoin): anchored in block 958185 (2026-07-15T18:19:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPPC02213041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda592ea810a6c4c8788ab37471129e2b9e96d37eda3551487f36b7ae798b4f38. 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/JPPC02310049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf44819aaa0b2e9dda8864d7dcc5d123146812eb577fce1f21c1ed436d8b6d3ae. Chain 2 (Bitcoin): anchored in block 958838 (2026-07-20T07:01:21Z), 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/JPPC02310050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64eafeab888a26dbaea998b60fd7c28c3b373c7f6fc5c1a663621a68b1aaaf37. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPPC02410027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8212876de15f7ca493d631ad966ae2843464a0547b378c6ade0d3b702e39954. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPPC02410028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5492b2365418b2b3ef25d2964934ff8b557ce81eeb96dc8859bf51440140b4c. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPPC02410031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5665e1871025e0ad635b1cc4ee0c4cfad2b28a6b3ef400543e0d7e93debfd15c. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPPC02411567.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f82110bd061eed45f5a02f6e279f0767834632191fc8364faca04eb9cc93748. Chain 2 (Bitcoin): anchored in block 959096 (2026-07-22T06:34:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPPC02411568.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2142cb326f4bfbcb47c6a2c6016a540428f83975de5e838bf334fee50bbeca28. 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/JPPC02411569.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2dc9f2f1b5c7bcda4c0b50c3c02033e395d65270fd798d83d1744f65c33bd9e. Chain 2 (Bitcoin): anchored in block 958975 (2026-07-21T08:51:30Z), 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/JPPC02411571.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5665e1871025e0ad635b1cc4ee0c4cfad2b28a6b3ef400543e0d7e93debfd15c. 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/JPPC02411567.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f82110bd061eed45f5a02f6e279f0767834632191fc8364faca04eb9cc93748. Chain 2 (Bitcoin): anchored in block 958891 (2026-07-20T16:07:49Z), 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/JPPC02411568.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2142cb326f4bfbcb47c6a2c6016a540428f83975de5e838bf334fee50bbeca28. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPPC02411569.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf523c89061fbd392199284fd719e20f1b87e1268112739d01187ba35e63fd3bb. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), 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/JPPC02411570.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2dc9f2f1b5c7bcda4c0b50c3c02033e395d65270fd798d83d1744f65c33bd9e. Chain 2 (Bitcoin): anchored in block 958388 (2026-07-17T10:51:23Z), 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/JPPC02411571.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5a464409ab1bcfd169257936d6c9d7bbac485f849a2feabdd085ec3eeb11f16. Chain 2 (Bitcoin): anchored in block 957750 (2026-07-12T20:39:38Z), 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/JPPC02413590.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e1b2d58d277c43b822b79633b5542e447a7ba89d9362b7dc2f222b40b218778. 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/JPPC02510019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd33ce8afb74f290861f34f2eece39c12f3b4357bf9ca87934222dc3f90e32f18. Chain 2 (Bitcoin): anchored in block 958410 (2026-07-17T12:18:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPPC02510021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5a464409ab1bcfd169257936d6c9d7bbac485f849a2feabdd085ec3eeb11f16. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T06:09:33Z), 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/JPPC02413590.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bead3dad9d010a4ee68cde7d3ebb8f7befa0e8e3b4c49e644a965f618c236f0. 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/JPPC02512569.