OT-2026-000069381
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, pump fed, pressure sensor per zone, 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-2026-000069381) never changes.
Identity and time
| Publication number | OT-2026-000069381 · never reused |
|---|---|
| Internal UUID | 01a0ae90-b529-7944-91a8-76c9a999d609 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:54.310022Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069381 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5ac236fe54127a9ac16ba363790319910bbd0813f4d130d42ab25e5712bfd7a5 |
|---|---|
| Markdown | b78f2116c012b310729665815bce9dc3a8b87a536e42b3bc4aae2b2db130408d |
| Publication page | 57c1c5529385fb59cdb37b1b351425e480a924604016d219cb99b9317f30dd7e |
| Manifest | 611ea648bbe1d3acf3681004483a429424c972d078a5736af7106851ff1f0289 |
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 | CQ062yDqDU+Yl997FWZhf30Vfs03LKCPs4cthx+Ux7Z5sLFknh4HQp7QYcCqlisubMBn8i9z5mKm6e9h2ZT+CQ== |
| 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
| 2026-09-17T10:30:18.216747Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069381observed 57c1c5529385fb59cdb37b1b351425e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:18.197222Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069381/manifest.jsonobserved 611ea648bbe1d3acf3681004483a4294...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:18.177490Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069381/publication.mdobserved b78f2116c012b310729665815bce9dc3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:18.158768Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069381/publication.txtobserved 5ac236fe54127a9ac16ba36379031991...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:58.724015Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069381observed 57c1c5529385fb59cdb37b1b351425e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:58.706839Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069381/manifest.jsonobserved 611ea648bbe1d3acf3681004483a4294...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:58.689474Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069381/publication.mdobserved b78f2116c012b310729665815bce9dc3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:58.673883Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069381/publication.txtobserved 5ac236fe54127a9ac16ba36379031991...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. |
|---|