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 0x86d4af3cc303b18629dec02985991c3b76bbc94f0df83933981d43a2411ed21c. Chain 2 (Bitcoin): anchored in block 953812 (2026-06-15T17:06:52Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f7d5ed8e-5927-427f-bb40-e1b59241ea1f.json and https://artists.proofprofile.net/proofs/artist/f7d5ed8e-5927-427f-bb40-e1b59241ea1f.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 0xe68414f4331b9dabccc7ec0f70a712d028dd965aa430c0a9ae65d6813d8e8d18. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/USL4R1905210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ac5dd68138cd9683babeb278b1ae8efde4599dc00a83df9f2dc606f8481ba0c. 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/USHM82134884.
Volver a Casa / Tu Amor para Navidad (En Vivo)
Volver a Casa / Tu Amor para Navidad - En Vivo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x357ae76c2e6907d1f5070ad26cc6e98552b60b88bb5ba7a4fb2e06702741488f. 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/FRS182101409.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38edac96c40cc51155b57d2b71c6bba1c2215b378375412d8016a299bd4d3e76. Chain 2 (Bitcoin): anchored in block 960095 (2026-07-29T11:07:37Z), 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/DGA072283783.
Juan Luis Guerra : Ayer / Razones / Carta de Amor (Canciones Que Nos Gustan)
Juan Luis Guerra : Ayer / Razones / Carta de Amor - Canciones Que Nos Gustan
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f6b93580385cce14c4c8808a938f2b6a245a12c607e655b62c66bfec2a5a1bf. 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/FRX762358291.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x876cb1652d6f7fa43b9d5fd391439868220584f73debdce54e85547d3e4df47d. Chain 2 (Bitcoin): anchored in block 958349 (2026-07-17T02:28:59Z), 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/USCGJ2466692.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe68414f4331b9dabccc7ec0f70a712d028dd965aa430c0a9ae65d6813d8e8d18. 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/USL4R1905210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38edac96c40cc51155b57d2b71c6bba1c2215b378375412d8016a299bd4d3e76. Chain 2 (Bitcoin): anchored in block 960108 (2026-07-29T13:09:35Z), 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/DGA072283783.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf57486e3088054257e04c49513fafa0040e5ef24b8ff3448b1063611b15501f4. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), 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/USY282307504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9285c8de915cbbd783750503879a68f122d52e7b85dc3b88fa9500efe097869d. 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/DGA0Q2435948.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x357ae76c2e6907d1f5070ad26cc6e98552b60b88bb5ba7a4fb2e06702741488f. Chain 2 (Bitcoin): anchored in block 957048 (2026-07-07T14:18:56Z), 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/FRS182101409.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x954848becce140d37f72280e29df9eefd795ce96a89e374b3f302ce92e78d4be. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/FR2X42507897.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x954848becce140d37f72280e29df9eefd795ce96a89e374b3f302ce92e78d4be. 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/FR2X42507897.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66a9363c036a92ef437e9bc388357b6bca217063b98690427b3b9fc1bd911922. 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/ES71G2313393.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61dcc72f92724f8fd8d30d274403178f7cd5c649cb6f3bd6fc86c9edc26092a9. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), 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/QM6N22451778.