Michael Simon may refer to: Michael Simon (ceramic artist) (born 1947), noted American ceramic artist Michael Simon (DJ) (born 1972), German DJ and musician Michael B Simon, American entrepreneur
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 0xfcbc4b0fd55ec2c51ce1cf9d69594f57453125ad20a5381d7935dba6f35b9aab. Chain 2 (Bitcoin): anchored in block 953791 (2026-06-15T13:40:30Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/dd8a9bf2-62b1-4c52-ae4c-63b75302b8c5.json and https://artists.proofprofile.net/proofs/artist/dd8a9bf2-62b1-4c52-ae4c-63b75302b8c5.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
To Be Love (Robbie Rivera´s Main Vocal Mix)
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 0xc106577447f75c5629034427e4ff8e6cbaa3f92f586447a8fab975c1241de690. Chain 2 (Bitcoin): anchored in block 958708 (2026-07-19T09:08:25Z), 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/DEP980100045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44fc6749c052afef5163a59b6de7027f7d9f0c46eafd9a361eda08125b625746. Chain 2 (Bitcoin): anchored in block 958607 (2026-07-18T21:01:11Z), 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/GBKQU2039864.
Echoes of Istanbul (Mikhail Catan Remix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x971f6d96c84aa610524a5d1b0aeef69f76f85f7eec8b2d3b7c9b937879fc20cb. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/UKLVE2301426.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e6c7d27184b7717410060d38481f1b02d8822ef5056a48f1fb750896b0e3d41. 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/US83Z2303070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72053db9dfd72293de294ffbdba075579af66030e1b251d66eb1de678b2f1ce1. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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/US83Z2235678.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa16a498123d6d9aec0e111e4736516fae716d3853f2f6b4d13082d789d4dd40. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), 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/US83Z2203934.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a47fe94457600bbf5976e4db32625847b0af2b8d8420745c16b0ef836dba0a3. 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/US83Z2150719.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1041a63d583f9aed4524c224c70b956a795a03b1948e244500412cad371cc4ad. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/US83Z2517817.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75ab913b5830e10494574c6d624cbc9f1bba269a70f18e968a8ccd4ef53e49f6. Chain 2 (Bitcoin): anchored in block 958857 (2026-07-20T09:45:25Z), 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/US83Z2517818.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d4191e44cad2323c07c806289e24f5066c269b3d9f9c928e400774562a32c73. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/GBKQU2227963.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa16a498123d6d9aec0e111e4736516fae716d3853f2f6b4d13082d789d4dd40. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), 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/US83Z2203934.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x779c7d601f1274e040c06e3a171f62c839e032a4993f275d46992c0cf1fe0c1e. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), 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/US83Z2150727.
Ocean Drums - Mischa Daniels Higher Mode Mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcd7013023ef2724b7a42db549e64239fad0acee1190b6d3e7af88dc456a974b. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), 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/DELM40600316.