Tim or TIM may refer to: Names Tim (given name) Tim, Denmark Tim, Kursk Oblast Tim River in northeastern Ontario, Canada Arts and entertainment Tim (Avicii album), a 2019 album by Avicii Tim (The Re
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 0x74b5988d95421a024f69d417ea39cb5cdce8042e9793755f0d1e77d884d30e95. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a42696d4-3103-4fc0-88c1-ad38104a4679.json and https://artists.proofprofile.net/proofs/artist/a42696d4-3103-4fc0-88c1-ad38104a4679.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Hello (Original Motion Picture Soundtrack)
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 0x89238bac902e2afdcd0a58ec8d0441eadcdb0c89e410086f727b58b0e7678ee3. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/INT100800095.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x448317ab73f2f3ad50c5722b684e7b37185c1e6284dcae986ca9309daf1fc01e. 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/INT100800094.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa104c15670d69f7c64402bbd18ed6d4a9cec420530d1996cb029184545cd8e3f. 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/PT4EG1800001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10c67a6be188fc8b6ee25477272910c8ef558fd665f923abf0263b3e93d6a530. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/PT4EG1800002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb7c6929cef8170fda3ec9994484c357e7945a438e56656820197d1b93c9a19e. 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/PT4EG1800003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79d9490c1532446df7c7f070eb7e311744cb86b89ac67bd2f971a88e038ae7a9. 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/PT4EG1800004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0474ebd582a3eec4e0d1ae7297f4ae2dc2049a9e69dbc9db0762fe8301fa4f6d. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/PT4EG1800006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a2210482db977403c5e707f6e79def42e90672929235fc49426c876870c0711. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/PT4EG1800013.
Trigueirinha (feat. Carolina Deslandes, Jorge Palma, Mafalda Veiga, Marisa Liz, Ricardo Ribeiro & Tim)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd13694760cf1b3e440531065c83e2773527b654c142f78a1332ae32cec267fe8. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/PT4EG1800015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5707cad86eb3eb318b3283f83f1e02b36b5002d9adaa7db605d99c6262baee6e. 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/PT8HR1900013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cbc325c7c7934891f47ae206ca3e6a34a151068367b47cca593d3319c09bb3b. 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/PT8HR1900016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x222db61689d24e1198ab64fc2641737f79392fdbc6eb0e1286005da0eccc043c. 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/TCACM1624706.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34633d8d2031c33c2e7a1877ada60c0bb2695f2bb998a1d464e7be2a3a3c58cc. 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/TCABX1444365.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcaa17f26fb2c08706cd00eaa3ccbc829daa60c66f91c455b1ff983c4fef83172. 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/PTEM19900167.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc3b0007a43c0dfaf3eec812ce75bd1d7951a79191704652676e6a4c744e1bf3. 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/PTEM19900171.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5135bf5b0f156e48079eebb8acae2fadf5f6ce1d3cbb7b234fc259b06798941. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/TCACM1655608.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3ee9aa70a660a69196a1d7202e6c26beecad6d6b6689016efa8c26423d75ac1. 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/QZK6J2049873.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfbaac53ffadfd86b90cf7040e2ad52bf043a1572b60d4c416c73e7ff0801102. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/QZHNA1916549.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc6a24558a5b6814d2eac4730d7de3294d1e6af41d1bf25e8bd367cd5249df5a. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/PT4CG2200013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x118435913b1d4726e0bd234da90a086c8c1bae4b47a95409a0ba7dec6953aab9. 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/PT4CG2200014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e69e53bc2f3b200f3912489db6f2813be1ad4c37d2b1f5ce59d5acd18b0a1ab. 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/PT4CG2200016.