OT-2026-000079133
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, single 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-2026-000079133) never changes.
Identity and time
| Publication number | OT-2026-000079133 · never reused |
|---|---|
| Internal UUID | 01a0ae95-ccbf-720f-ac3c-bb6b3193d388 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:28.017032Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079133 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6fc33634b1a3fd6269ada38a072096d5f49eb093896f3452b866fb85137adbfa |
|---|---|
| Markdown | 60525da558e66c7be3424b2f682ed0cce8bfbd98c258466df3d67557a937fe01 |
| Publication page | ec2a7d7be90214d5359ae04d0924673d1f33a7d86213676247505ba4827ecc26 |
| Manifest | d0d85f01a6c87cb81cfc2fa72e89afe331fcdc135c6c165f9a30c1898c702204 |
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 | hkkpYBlcwPV+mrvLzycXu4lf5aRb544nsBHHA6HDr0+M24pQVhzzbjr9H/imr5uawUnsMwoA3uiwr89bR5HOAw== |
| 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
| 2026-09-17T10:05:58.953808Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079133observed ec2a7d7be90214d5359ae04d0924673d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:58.935164Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079133/manifest.jsonobserved d0d85f01a6c87cb81cfc2fa72e89afe3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:58.916323Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079133/publication.mdobserved 60525da558e66c7be3424b2f682ed0cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:58.898866Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079133/publication.txtobserved 6fc33634b1a3fd6269ada38a072096d5...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. |
|---|