Eric Yick Keung San (born December 5, 1974), better known by his stage name Kid Koala, is a Canadian scratch DJ, music producer, theatre producer, film composer, multimedia-performer and visual artist
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 0xe0ef168aae877b3dc7ceed9909b569b233687420e62d31cc6513186b3e804a0f. 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/75fa0f7e-c4d9-45a1-a18c-88179a9551dd.json and https://artists.proofprofile.net/proofs/artist/75fa0f7e-c4d9-45a1-a18c-88179a9551dd.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 0xacb4aec8aaeff58d7c371f0266554a8f87a17687ee526b4d6641053affaa9d5f. 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/GBCFB0300232.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e709b300e8b517d4b8d0f49b50b4ee0de023a6bafcc69d49f1acf990d9ba156. 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/GBCFB0300233.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf79f8d0633c6a0a89874207b3f8ec73fd7d936d65043e2f77ab03ed8339dc297. 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/GBCFB0408227.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87614553f9474f9ec62b8eb9223c945e07c549a89c302d40848036f14825f4a4. 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/GBCFB0300239.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc3fc36916f9a9edb21b7491ea1a7f3b85427e24afa989b4af0b6fbfb48a5ffd. 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/GBCFB0300240.
Floor Kids (Original Video Game Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3056cb2cd2c85b02cf7f1c62698320d64d974d269158cb021ce6ec3b099039a3. 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/CAAA11612910.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fc2b43acd50c676f09c4baff0afeecbcd1485a1ed4090d60e6b295e0825f26a. 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/CAAA11612915.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x085297de93ce8ff88513c021cc6fc47dac480afb748ebf011b8f36e4be91789e. 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/CAAA11612918.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5bd456f0672f6bb61f73f777adda4985b4b82cf00eba0bf4c21452391e569dd. 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/GBCFB1202900.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x160c8d551f78def7450219474f3d9dc7ec95ca990f08ce5de2ddf7d7b9df26cb. 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/GBCFB1202902.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87adad25108c8fc95d8a5595507c3ffa4101ec5a37269a404df664dad250eb0e. 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/GBCFB1202903.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e53122c66e4e9161b5d5f9019c9e77099a68e271f0115fa764f24d28691a6de. 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/GBCFB1202904.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37529dd148c8f3a65ed50143bb862b3273ca894b80aadfd3f4e908b328f81483. 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/GBCFB1202905.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x288ce5e541d078ddf422d0685896bad99286e88d065a96ceafdba333dea93a05. 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/GBCFB1202906.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x230a403a11c5b518dd33edb50128fca978fe0f5da747d450c379736c54f392ce. 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/GBCFB1202907.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa238e2ea5d8dd1f57ca70d6cb0c39b8ec2b342cd65a3194fba8fe15f2ec0433e. 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/GBCFB1202910.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd11c7fcf469495355eb9516cf65db690df4253531e956e0e4607434d92d1e936. 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/GBCFB1202911.
Space Cadet: Original Still Picture Score
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7dd777ce7221d39b75d159b71bf08cc166bc740060155db2d11b6237e367fdc. 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/GBCFB0408239.
Jump & Shuffle (Live at the Hardware Store)
Big Trouble In Little Battle ([From The Floor Kids Original Video Game Soundtrack)
Build Your Crew (From The Floor Kids Original Video Game Soundtrack)
Five Spot Stomp (From The Floor Kids Original Video Game Soundtrack)
"Was He Slow?" (Music From The Motion Picture Baby Driver)
"Was He Slow?" - Music From The Motion Picture Baby Driver
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ea69f1fe6ab18c84a100741de3e653087a2c069d78a3671203321ca49778686. 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/US4DG1700202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4eb7922177f4812199c180cb47a76966cc953dec663105895eaefbc06420b56c. 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/GBCFB0001560.