OT-2026-000076317
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, three stage ejector, pressure sensor per zone, pulsed blow-off before set-down
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-2026-000076317) never changes.
Identity and time
| Publication number | OT-2026-000076317 · never reused |
|---|---|
| Internal UUID | 01a0ae94-6a70-7154-8e2b-621e58be2462 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:57.307071Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076317 |
| Status | PUBLIC |
Content hashes
| Canonical text | 81eeac7550ce5e836d7edea0fbdb26685d0773225e1e85cbc5bcdc3b81159172 |
|---|---|
| Markdown | 111db38996eaeaea6884bc797a8026551dc664932641314cfae92be3b79736bd |
| Publication page | eac5318a04b78de10ca638a0d9df75dab2c6b0d6f5149a7c33c34a55b1e036c6 |
| Manifest | a863fd9e71d3df586a9deb8307a714d980a24d80fe2ccbe4b6fce8ee910e690d |
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 | 5OotQOAI+S6XOmO3j44u17W36T0GEshY9Wl0ZJqdv7UF6Mw6c2+GwipzxDhUf4MTs44SS9g/tRFEv6F7XvsZCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:12:10.089857Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076317observed eac5318a04b78de10ca638a0d9df75da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:12:10.070742Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076317/manifest.jsonobserved a863fd9e71d3df586a9deb8307a714d9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:12:10.051905Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076317/publication.mdobserved 111db38996eaeaea6884bc797a802655...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:12:10.030402Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076317/publication.txtobserved 81eeac7550ce5e836d7edea0fbdb2668...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. |
|---|