Simon may refer to: People Simon (given name), including a list of people and fictional characters with the given name Simon Simon (surname), including a list of people with the surname Simon Eugè
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 0x27ae2c070137a63c5584aeb9042dc758be74f1e5b4138f792082940d0522d2f2. 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/f5c25fce-3e1e-4e5e-a342-d5a9dbb15165.json and https://artists.proofprofile.net/proofs/artist/f5c25fce-3e1e-4e5e-a342-d5a9dbb15165.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 0x8fa79045fd5d40a4ec1a0a5826269782eab2162c8b267828be711df6633ab12d. 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/BEO172200033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86ccd43e448a7747ef6a267cde929a4211f5e6b560986fa12aa750b7a1481000. 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/BEO172200034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26c6f8213590c1c94c5f7a4b98c317d90e75fc618ba883e5187ae5125cce3062. 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/BEO172200036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1ea3b08b49921c2ef0a0a22973aee5bd1ec4acb8c887f4b5c8ff2caeb13861c. 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/BEO172200040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b78d68ae0b4066fcedc3d9ae6fad562cb3c174f5e1fc741452f7492253238ec. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T20:31:18Z), 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/BEO172200041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18c91b81b7a6277d3b99beab95aaceb34779505dca8ad24b41b9c996273b7f7c. 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/BEO172200042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bb42de2a75b2ec9c58c3d9d4296d138b4813ef894825fcf94dd51de2c3ef0cb. 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/BEHV41900008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd765559250a7f3ab3e2a41168cea16fb9f069b6696dcaca70d7f9abdce215872. 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/BEHV41900009.
Rode wijn (feat. Mon, Droge Piet, Prisca Agnes)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9dda6461d2e4638477cf8b30431062e52f0a14e28146490c5f048565dc1352f0. Chain 2 (Bitcoin): anchored in block 959155 (2026-07-22T19:19:04Z), 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/BEHV41900011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10cf6b3b4a2f296d67247e3965b904005153f7b84ffecfd10f3dee99ea1a660a. 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/BEX502051601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefde29a02d48fddae8568d2952bb9c444942fe11292f7fccd5ba21c63354c7d9. 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/BEO172300010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa38266fbfa7aca861cd053cdf731a512f65592a761d2b484011cd031ab5d9414. 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/BEO172400030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb2c0ca8a9948fa06516c021770b33cc04d175a539e938ba9cad16e01fe73713. 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/QZANL1729309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b14500882ec03e3fb8ef5d6ab09c4317cca6c4844c8b8f71577f7fd9a646cfa. 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/QZANL1729313.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63815372f88a7bf22d244ae5fa89cd36b16488aa851e18fc6b6f9c4990edb1f7. 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/QZANL1729318.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x818e29c3afc324d97b948ffbe33afb324def14584ffc5102b3a5658672b41aa4. 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/QZANL1729320.