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 0x85271dc2b4defdb5dc059480d8f06c0f59eae63f0cef86a857f9465ee0d3b40c. 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/5e891dae-1dbf-4e01-bb53-b09914d1f091.json and https://artists.proofprofile.net/proofs/artist/5e891dae-1dbf-4e01-bb53-b09914d1f091.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
UNITED LEGENDS Sleep Walker replay version
UNITED LEGENDS (Sleep Walker replay version)
THANK YOU - KYOTO JAZZ MASSIVE HOUSE EDIT
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 0x0dee39565ed017b6e81acccdb62eac7b475f0d96898db1e2c349705cd963fded. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/JPPI00603831.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5196d30a6beb79251c8cbd2c44a08e5cf1a77c622288b7635ec1449061bc9972. 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/JPH371100126.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40783646207cf79977894bcc8fe7b1a563adfcb71a587872f89c7f8f1eae2944. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/JPH371100125.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x293e697207cee51896854a5a00ed594b6abc707358174d90d464d62beb55fc5c. 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/JPH371100127.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1198014e4ae490bae51741906d8782f5301fabaa5102ede5e032deb998442d3a. 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/JPH371100128.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66c98f29f2b1712f77f688b8d84c0afbef3e0833fb896940b2588663c3fc4355. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), 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/JPH371100129.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ede9b7bc5458354be2bb6267cc82049903b581df45b4bd7e982a939bfcb9e38. 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/JPH371100133.
Still In Love - DJ Spen's Jazzy Sensation Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa48d4fce80072596547b52970bf01905ef369fdfa5b67b6ea39c23c83ed85c66. Chain 2 (Bitcoin): anchored in block 958770 (2026-07-19T19:26:13Z), 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/GBCPZ1105444.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40783646207cf79977894bcc8fe7b1a563adfcb71a587872f89c7f8f1eae2944. 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/JPH371100125.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc19f20f2bfa3beca9b49ae3947274e8d7145c64166ad7c56fbcf7921f3b928ae. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), 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/JPH371300536.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3681a8e2e989d7184295c83a34560d678a6e77bcbb0a473e77bcb1b93fad766. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), 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/JPH371300545.
RUNAWAY 〜 Boogie grooves produced and mixed by Shuya Okino(Kyoto Jazz Massive) 〜
Give Your Love A Chance(replayed by ROOT SOUL) - (replayed by ROOT SOUL) [Dimitri From Paris Disco Edit]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b180f3de7afca281a3e204e27d608d0dc0d83153c125bc81e5753c976fbde1d. 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/JPH371500261.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c9a72a7d23e33a1ac5d2a95b765f954f1a27e385c8424032585db8739ef130e. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), 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/JPH371500262.
Sun Will Rise - replayed by ROOT SOUL-DJ KAWASAKI Re-Edit
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x228f13003f22b987c4a8bb63277319fcf1f6f390efc0d2583a76d43724ffe559. 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/JPH371500263.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc57f47121fd58f49e5173ccb2b33cb8b8f75fb0f77f14c291bdf8a4c579c764f. Chain 2 (Bitcoin): anchored in block 960459 (2026-07-31T20:22:46Z), 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/JPH371500264.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fcd1c6a1f18772fa020ae480fee99681ec221f876208bfcfd1c6af8db36fa4f. Chain 2 (Bitcoin): anchored in block 960387 (2026-07-31T10:06:30Z), 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/JPH371500265.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9db124b8aacf7ec3e681991eaff125e9d262fdd6a5ef287526f3c2985f7c920. 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/JPH371500266.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5c86aca972f6a6594caf9283aa6e52c42402b942298d4ae2a9ebeefe2f34eb5. Chain 2 (Bitcoin): anchored in block 960407 (2026-07-31T13:26:30Z), 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/JPH371500268.
Deep Into Sunshine - Kon&The Whiskey Baron ”Nite Time” mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d420da2c411d1c0ce3ebb042a6194a179b73c47890e08fa87deb8ff54672d5e. 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/JPH371500269.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58c25f37053ce3ba59d08aef5c2dee31a156bf46df3ed67aa262a565ffbabaeb. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/JPH371500270.
Still In Love - The Reflex Extended Revision
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf00c035009f7ea1827284138262ca4ace10c8ec5b23e50c7f07b984d0835b4bf. Chain 2 (Bitcoin): anchored in block 958955 (2026-07-21T03:03:40Z), 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/JPH371500260.
Still In Love - Dr Packer Extended Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9249e4cb1b4689c256c65b3dd17b5b91921829a99908e0084747460e3019f124. Chain 2 (Bitcoin): anchored in block 958901 (2026-07-20T15:07:00Z), 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/GBCPZ1711466.
Still In Love (feat. Navasha Daya) [Dr Packer Remix]
Still In Love (feat. Navasha Daya) [Remixes]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x669ef29bd4d95bbcb8c85fc43cf8ca89c3f69d57c8d145d6f6025932d508ad48. 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/JPZ922205870.