OT-2026-000017183
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, three stage ejector, pulsed blow-off before set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000017183) never changes.
Identity and time
| Publication number | OT-2026-000017183 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-76c7-759f-8eb2-13f8c7cbb699 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:30.105855Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017183 |
| Status | PUBLIC |
Content hashes
| Canonical text | a3bb3d6a6ba42a81f2862bb9fdc0f15aebccc83bf95d80cc4083a1cba09d87ca |
|---|---|
| Markdown | 41c7e3d78e49c73462790c866ed5541a4a9bbdcd09641e3f731a01dcf930657b |
| Publication page | 9ce008d15d6c898f734008f331ee8e3f694b2e6f2c5283fcaa69dda3b04a2ff5 |
| Manifest | 5450160ebdce24f5da37391ac707ffc599f1eefcc744b2faa17d05a230206bd5 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | 3Amcb7edDbZOkiZmkJwpv9mD9QUoyDnrm23y5KiDL0LymD5GRCglmLOyImj7fPBl8YVnaLbnnjuR9svUXsmfBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:02:15.190452Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017183observed 9ce008d15d6c898f734008f331ee8e3f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:15.173495Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017183/manifest.jsonobserved 5450160ebdce24f5da37391ac707ffc5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:15.108551Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017183/publication.mdobserved 41c7e3d78e49c73462790c866ed5541a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:15.049412Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017183/publication.txtobserved a3bb3d6a6ba42a81f2862bb9fdc0f15a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|