TeamFourStar is a YouTube channel and production company most notable for the creation of the comedy web series Dragon Ball Z Abridged, an abridged parody of the anime television series Dragon Ball Z.
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 0x8ebcdc4c203a7192730212474bd1949dd165d72ad226fb0dd1b313e1ae9b473f. 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/fead47dc-c017-4bb1-be20-cdde6e81a251.json and https://artists.proofprofile.net/proofs/artist/fead47dc-c017-4bb1-be20-cdde6e81a251.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Final Fantasy VII Machinabridged: Midgar 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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x628a38e83d681a4deaf8dada66a1def300dd8b5b6ef0e8ecbeb480ae09f05579. Chain 2 (Bitcoin): anchored in block 958771 (2026-07-19T22:18:23Z), 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/USE831551979.
Bombing Mission (feat. Steven Sarifus Kelly)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ddd965901cb0b259332d317e89550c304fdbae90619d7b0409067ee6500cc0c. 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/USE831551980.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa49cbc0bc5cd60aa1d177e2b858a2005bd40e3305028dcdd57ca991a5afd65ab. 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/USE831551981.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe25c15e331484284931b3f1ae6e494078ad2b83a3f0751f9c472f2d4ff058e0e. Chain 2 (Bitcoin): anchored in block 957744 (2026-07-12T19:15:44Z), 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/USE831551991.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75afaba5850713c4df018b02109f6a854ba434feb37d50d0154dd72418fee12b. Chain 2 (Bitcoin): anchored in block 958823 (2026-07-20T04:29:18Z), 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/USE831551996.
Super Knockoff! VS (Original Soundtrack)
Day of Fate ~Spirit VS Spirit~ (The Instrumentals)
Day of Fate ~Spirit VS Spirit~ - Instrumental
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaed3aea2fd271539714f7ddc2d99145e91e22a9fbc3f36e94bab6ed4cae7356f. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/QZ4JJ1958568.
Final Fantasy VII Machinabridged: Journey Jams
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb05687a9834d27a84b25d482877e4743fc397892f3105acb43a21126ddca8773. Chain 2 (Bitcoin): anchored in block 958765 (2026-07-19T20:59:03Z), 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/QZFYY1962741.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54bb1e80680e8fb064ce3481c229bfa8cc8023b19cdd1f34fe0fb665aacf8d97. Chain 2 (Bitcoin): anchored in block 959088 (2026-07-22T05:03:32Z), 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/QZFYY1962742.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7ac9dbd96a00862c53232e75371331ca17731d847420770cb8f50d0948fa873. Chain 2 (Bitcoin): anchored in block 958216 (2026-07-16T00:00:34Z), 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/QZHNA2010725.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc1d4992d4909b0222a949927ee82bac77576364a5ba37ed699e89bebd580d3a. Chain 2 (Bitcoin): anchored in block 959087 (2026-07-22T02:05:55Z), 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/QZHNA2010729.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2aea7958c4d569162125c47916ebb1090e979bf03eda89b94c2e338ca7c3ee0. Chain 2 (Bitcoin): anchored in block 958341 (2026-07-17T03:38:28Z), 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/QZHNA2010731.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa47515f6a13c886f8bf7d03fa6d3c1cdd27fbe974ad464041eb2a2e85229678d. Chain 2 (Bitcoin): anchored in block 956576 (2026-07-04T02:06:47Z), 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/QZPLR2047060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc747fe17d82d99d2c1af1449ceee7e3bc584f4033d372d27c506bab010ffc67. 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/QZPJ32130559.