Sean Smith may refer to: Sean Smith (bassist) (born 1965), American modern jazz double bassist and composer Sean Smith (defensive tackle) (born 1965), American football player Sean Smith (defensive e
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 0x6c052822b50ff7a6dcf4de965be6b5963b9acefa986a3fa6832f247e51f69c0d. Chain 2 (Bitcoin): anchored in block 954717 (2026-06-21T15:47:51Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f68f5f3e-b53a-46af-8b58-379d31ed89a8.json and https://artists.proofprofile.net/proofs/artist/f68f5f3e-b53a-46af-8b58-379d31ed89a8.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 0x7c448bf666922337951ca52dbe7f69d90adf851b187d937eef14fff5a84b6498. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), 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/GBKRX1801264.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba49cb694fc9dd97bd4b9b5cf2630c39b19226373dc86d8653ee22303d7ddfc0. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/QZTAX2449140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f7086fb196f7e390f39bd454fd421c54418eb6ecccad0788a07fdd8b6690d0a. 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/QZFYZ2330216.
In Love With The Night (Pure Cold Remix)
In Love With The Night (The Project K Remixes)
In Love With The Night (The Ken Bauer & J-Rob MD Remixes)
In Love With The Night - Ken Bauer & J-Rob MD Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ebcbd9551cbb4d7401e32b7f63761d0b3145eb803562c6f6d39ffb4693766f4. 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/QZK6P2291436.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4dc3ddba18c7b930e92b20a405a51cb67936ef75d1d40d11548a068318ce251a. 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/GBKRX1801268.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99815205a65aadd7dfb856b98c862f48cca58101128bce2ac31b88097c2e657e. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/GBKRX1801269.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x882c1fb39f812f451ab17bd855b819a8b45864f8f07708f88ef1b25afc508e8f. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), 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/GBKRX1801270.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4dc3ddba18c7b930e92b20a405a51cb67936ef75d1d40d11548a068318ce251a. 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/GBKRX1801268.
Love Is Alive - Italoconnection Extended
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x862754e4bf5afe23ed26fd0b6debc5d6834b8ed7b49c215b05e5ed256aa5cd82. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), 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/QMBZ92457354.
I Dont Wanna See You Cry - Matt Pop Synth in Space Mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f5c5c5ef12c9f687e908e8c78b940b7990fd070e9f3fe40d9e9daec6e79622e. 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/GBRRX1500742.
Angel Of Love - Mirko Hirsch Dirty NRG Mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad8686ecf8808fc5a5fd402da8311896e4d24116edad1c405e27d4881d00113c. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/QMBZ92457363.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78fa51b700f3dec7b1a44e5de992a1df8d7c3df06d49a28a2d5d7feec001e5c6. 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/GBKRX1801265.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9e1714819c21f40f96c7df11b5735e19d25f37ae5e35fabc0052080f8586243. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), 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/QM4TW2124368.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9276520f61f22d0415aa8a908e8704c5a8c08017b222283431996c55eb95567. Chain 2 (Bitcoin): anchored in block 960258 (2026-07-30T12:45:34Z), 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/QM4TW2124370.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeeb2bc16bf8dacafd030a1cf1dddda65d4cf44102f712b254794e96a8d1b4e80. 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/QM4TW2124374.
For The Very First Time - Pete Hammond Time capsule Mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8238d5a12ccdc953d3c6b586531d001455ec9321bc8861f5cd6810ebb393709b. Chain 2 (Bitcoin): anchored in block 960302 (2026-07-30T20:09:33Z), 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/QM6P42342329.
Doing What They Said Can't Be done - Pete Hammond Maid in Purley Mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x650996e7746eadf1eace640f918a2b746f640a021abddb7febfa5b0244ace353. 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/QM6P42342331.
Take The Money And Run (Matt Pop Extended)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x302f4b7cd52a077da1c0dc8b3f99a19af26ddffe22ccc0414882b7e542ac5803. 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/QM6P42342338.
Take My Heart - Italoconnection Extended play
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff4608c13324266cce65f77a3e148ef80bdee1c35ce31f2472377fa2afc27750. 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/QM6P42342341.
Lullaby - Italoconnection Extended Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d0d7d1d8e05e2b068ecfe431b6d1601bbfe6c049557f294f447c5131e1b5474. 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/QM6P42342347.
Do You Love Me? - Sakgra PW Elle Radio Mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23ad996cc53decfdf341a7da939bf4853fc9273ba9b1bc74a8c96e97b4de69f2. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), 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/QM6P42342349.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x293a968e9afc4f19b2968bad469d7e2fdebc558dd33b4c54afec2524bd89da33. 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/QM6MZ2147557.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc17d51874163c596624f93f2f116d20256de8d2cba046d6f0f52281a0a4dcc75. 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/QM6MZ2147558.
Bitcoin Pizza Day (Get Onboard The Blockchain) [feat. Byron Rodriques & Sean Smith]