OT-2026-000069120
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, single stage ejector, manifold pressure sensor, sustained blow-off after 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-2026-000069120) never changes.
Identity and time
| Publication number | OT-2026-000069120 · never reused |
|---|---|
| Internal UUID | 01a0ae90-6dce-7a8a-a006-29b56a43a822 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:36.025578Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069120 |
| Status | PUBLIC |
Content hashes
| Canonical text | 46be1d13244e757b20aaf6132f6e45a97d932017f151c447d121dab33f299e34 |
|---|---|
| Markdown | 1f1f35a606b5050411837ae0fd7ed329ff24a871a77eede7af5471afef3c25d1 |
| Publication page | d37c017c1106cb3572dd3301112dbe3d6b14932ca8530b6be1333fc9241ce27f |
| Manifest | a5ab57acde6d01fa2dc7ed2bc1855dc7157a5136cfa2100d914e983b5f779c58 |
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 | n+goVUBa2edqASnIgDAaJmHWGrHNT1jHS0sba89j90Z4SI1Mppg4VonSqFxVu/TPD4+iRpPPUXK4B21IHr1ADw== |
| 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
| 2026-09-17T10:28:59.902390Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069120observed d37c017c1106cb3572dd3301112dbe3d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:59.885785Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069120/manifest.jsonobserved a5ab57acde6d01fa2dc7ed2bc1855dc7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:59.868442Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069120/publication.mdobserved 1f1f35a606b5050411837ae0fd7ed329...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:59.851697Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069120/publication.txtobserved 46be1d13244e757b20aaf6132f6e45a9...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. |
|---|