Kris Barman (born December 20, 1984), known professionally as Wuki, is an American musician, DJ, and record producer. He was a member of the electronic rock band Innerpartysystem from 2007 to 2011 wh
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 0xd447af381908b5c0c9c4c7c2541a53d13b098a85f4261b1c56bac260c1590408. 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/f38313db-7a94-4586-a3f6-02e716cb396e.json and https://artists.proofprofile.net/proofs/artist/f38313db-7a94-4586-a3f6-02e716cb396e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Make It Clap (feat. Dances with White Girls)
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 0x953f34b76bd5aabef758c50431e9741112bd23f403032b4a791b1427d68ba69c. 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/USZ4V1600075.
Make It Clap (feat. Dances with White Girls) [Remixes]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1b5319e5ea921e349d62187a42084a95501a2e760b7ddb90ab713bf9e39cf9c. Chain 2 (Bitcoin): anchored in block 957699 (2026-07-12T11:51:06Z), 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/CA5KR1848574.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x126cd7fb17812a19438f2460968389c3b5c1f5f75d93a77fe3be60a4d60d908d. Chain 2 (Bitcoin): anchored in block 956383 (2026-07-02T18:11:59Z), 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/CA5KR2146001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bc670da49d16cd58d2fa8f910bbfd6e43ca159532b462f167baf014e867a660. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/QZFPL2400001.
F*CK U SKRILLEX YOU THINK UR ANDY WARHOL BUT UR NOT!! <3
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d9a5307ade70696c259d6d49672104e2a1facd0771c1ce032a2f2dfbe504541. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/USAT22501816.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae4600f5b3dbcf1a552fc73398d8c5fd714e189a9e79859d6864dcdb2a7332e8. 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/USRC11902058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0790b560e92e02b7f9f7cafbbd59577ac06f177fe4279a764c0407595b7b0d8. 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/US4HB2000225.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x407220bd99e1725a8e9bcb160ec0e77ddf8de2a094c9a2a1a9b371d930917823. 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/USQX91602096.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe31fb22f6d29291ddcacc01b118cc843f31564fb6150d7c92f1b672a7a4d63cf. 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/USRC12003079.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0015d5701963cee69d3d149a13a3eeb33f954b079812b9898bd02500f3ba1511. 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/USDM31567508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0790b560e92e02b7f9f7cafbbd59577ac06f177fe4279a764c0407595b7b0d8. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/US4HB2000225.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x575dd9bd44a8448642da98cb624381113e0c63221f386cc526eeda037bc041a6. 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/USAT21906484.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a7cc136545dc221cf6f69a733ca8cf047163664139e584c7719a0c24315db00. 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/CA5KR2001743.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86fd293a0ed69970753052a3616d0dda49744fe61101351efd6b256c41698497. 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/CA5KR2001744.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b05b7cbddb595a875b5877bf9d13affa6bd24dffc5850d10c7f6e38122ac110. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/USLD91760122.