Kaleo Kalani Wassman (born January 6, 1978) is an American musician who serves as the lead singer and guitarist of reggae, dub bands Pepper and Sabotage Soundsystem. Early life Wassman was born in Ka
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 0xa6072555d807af05cca69e6d1800faaed0c8c05202423f73840ef46f9cc8f706. 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/11a46456-3630-4f50-be20-2596d6de763f.json and https://artists.proofprofile.net/proofs/artist/11a46456-3630-4f50-be20-2596d6de763f.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 0x3706bc42150f7d5fff199973b9293dde1f9c9d9aac40ae37787bd3217d1ab71e. 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/QM4TW2298386.
In My Head (with Duddy B of Dirty Heads)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5db3916c99993ca0df40be08c5fec9a82f0b77122eed6d7439b99a71ec9fa175. 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/QZ5FN2095375.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c003f98bd8cfe4fc95db21c459a7711a1d096afc1f07044d5ee5212d3b80024. 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/GBWUL2067229.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5db3916c99993ca0df40be08c5fec9a82f0b77122eed6d7439b99a71ec9fa175. 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/QZ5FN2095375.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5db3916c99993ca0df40be08c5fec9a82f0b77122eed6d7439b99a71ec9fa175. 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/QZ5FN2095375.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x457763ff5cd46c68fdf6ca132892fd678508a68bc87d2618002b0c44d1e2b1ee. 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/QM6N22005737.
Round n Round (feat. Pepper & Kaleo Wassman)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd32408669089daa916b508aae482f669637b63fceee0fccbeffeb1a7a3a1f83f. 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/QM6P42479658.