OT-2026-000073887
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, plant vacuum fed, manifold 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-2026-000073887) never changes.
Identity and time
| Publication number | OT-2026-000073887 · never reused |
|---|---|
| Internal UUID | 01a0ae93-2b8e-7f8e-9124-cdee306f2a31 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:35.679268Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073887 |
| Status | PUBLIC |
Content hashes
| Canonical text | a555f236379506b8e2a4dab903c607fad1da527a6fb6d7882f2b1d45a707541a |
|---|---|
| Markdown | 0d13f2d3e251d19114d9e4ccc55668a1e0502601d2b3f90db011b4b3411b5812 |
| Publication page | 71b65f9d2c6b90b113df207d2591e193d99a8c2a6b1e5fa217e2a5d170b8b5f0 |
| Manifest | a18f69ff31eefb533a6395620d383d1cf16a8637cc2d8857641bb5059606d36d |
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 | IENp8qmyTem5y0rRLQqRBK5uLCyv7Y3H92yvzcdgSleSZC/xetnNxiZ/nH9HJ/o6qWJMxLJFYeOibdoBkgc4Dg== |
| 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
| 2026-09-17T10:20:02.352757Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073887observed 71b65f9d2c6b90b113df207d2591e193...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:20:02.332986Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073887/manifest.jsonobserved a18f69ff31eefb533a6395620d383d1c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:02.313053Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073887/publication.mdobserved 0d13f2d3e251d19114d9e4ccc55668a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:02.293380Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073887/publication.txtobserved a555f236379506b8e2a4dab903c607fa...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. |
|---|