OT-2026-000069897
Publication integrity record
Foam pad vacuum gripper, two zone face, two stage ejector, supply line pressure sensor, 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-2026-000069897) never changes.
Identity and time
| Publication number | OT-2026-000069897 · never reused |
|---|---|
| Internal UUID | 01a0ae91-1860-7779-b74a-6ea3369567e0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:19.726120Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069897 |
| Status | PUBLIC |
Content hashes
| Canonical text | 63f9778fec06302ce9f6c8e82e3c924c989e370858acc926b4267876c6bc57f4 |
|---|---|
| Markdown | 628843f5e880b73482aae5478363164f6f8df576e3cf6797c567c2daa6c18ca9 |
| Publication page | b0072846cafbe0cc0b07c4e8840a19a166be01d3aaf37e15d9a9ba8397d2f541 |
| Manifest | 75a0fe0f0b9093196c3969c148483c436b2de70b77ae0cb6c9b92c61086bcb5c |
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 | Pti0cx1hybNY/HxBq0AFx2rwuA5yxcsmM+r+5l7jYHeCsNOAj2e6SrLWPyGzg5bhbWnB2tv8JidnJVu6EyYEBg== |
| 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
| 2026-09-17T10:26:43.881956Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069897observed b0072846cafbe0cc0b07c4e8840a19a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:43.862408Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069897/manifest.jsonobserved 75a0fe0f0b9093196c3969c148483c43...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:43.844918Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069897/publication.mdobserved 628843f5e880b73482aae5478363164f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:43.826850Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069897/publication.txtobserved 63f9778fec06302ce9f6c8e82e3c924c...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. |
|---|