Yu Su (born 1999 or 2000) is an electronic dance music producer and DJ. Biography She was born in Kaifeng, China, and moved to Vancouver, Canada, in 2013. She started to produce music the following
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 0xfc45f49ba82c76799ce99b5453d62c7a5a81ac1f0bc3a614a900247bac97a470. 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/4800133b-f251-4789-a4f3-0c5c3540163f.json and https://artists.proofprofile.net/proofs/artist/4800133b-f251-4789-a4f3-0c5c3540163f.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 0x19e4cdd933db5f08b92e93a0299052e459fee9f0bf29423b142e82319b071ca1. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/QM4TW2143556.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08b227a55b10407c93eba5415271eb1947768fd9b0983b3e4ff1f2697d33ba23. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/GBCVZ2100038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91c177f23ebdd7cac8a84f9132b162f47083747abfeb33cc26af58167dd29d99. 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/GBUD71500266.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2fa46fb09a9d996d49cd83aa7984e479f7a42c72f7fddbc951fe58da18ec0d3. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/GBEWA2101341.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2fa46fb09a9d996d49cd83aa7984e479f7a42c72f7fddbc951fe58da18ec0d3. 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/GBEWA2101341.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd47c8280f60301b6d7f4d690ca523dbecc491263607a6291b4d19cfe505be1d. 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/AU2ZC2100165.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9da0e4efb1eef319e29b3f13f87b3d4b7886db896da46a4eb1ee5c6d3bfeba2e. 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/DECY52100354.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce87d8c7bf8dfff299e00706650bc093e64df5c773707c2551ae66f59311ffd2. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/DECY52100355.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe40871472a89ba45f4aaf050b02cd472e07c592e505cbddb89dc8fe667ee97b0. 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/DECY52100357.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad4549169ca830436ca29c0188d53901b140ba6c1582e8fd94eb7e9df4342d3f. 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/GBCFB1900166.
Watermelon Woman - Francis Inferno Orchestra's Augur Sacrifice Dub
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17a3dd2ee15da734fe166e4a2295ce89b4bb5526333e92dc7dbd779be078641a. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), 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/GBCFB1900167.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3c2b62dd41942b12a01d6e3171203cf25a41b175cb1fa92663e6d59f9a4c114. 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/GBCFB1900171.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b621d8418949adf9369a2891249253157f58b0561b993608bdeb84b34ffc469. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/QMDA62258889.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47b60c88f697009056c5f49a4ced7f05e4e37f23853eb2add696bd30d2a63b0d. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), 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/DECY52100356.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62b58241d2f878855cc02e23d26b06ada5d5de3ce27a6bb926a6af43657bf599. Chain 2 (Bitcoin): anchored in block 960117 (2026-07-29T14:28:24Z), 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/GBCFB1900165.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9171dcaa6ff34665e009498fe3b5724387ba7337794d7f333a7932e49ee80b0. Chain 2 (Bitcoin): anchored in block 960117 (2026-07-29T14:28:24Z), 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/QM3862111008.