OT-2026-000073792
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, vented 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-2026-000073792) never changes.
Identity and time
| Publication number | OT-2026-000073792 · never reused |
|---|---|
| Internal UUID | 01a0ae93-2b8d-7d5c-ad9e-0abd07a673f2 · 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-2026-000073792 |
| Status | PUBLIC |
Content hashes
| Canonical text | f66aab7e558254cf97a8a17ad561688b8b03f0552635984effc31e8c42912bed |
|---|---|
| Markdown | a68826b351dc641bdb36f45479171a6c9744f1f8ba6c356453868102eee8cb3b |
| Publication page | 5f5532e3069bb47a1c81b38c16d00d35586f8ee29c8782b927d01e5fca32e695 |
| Manifest | d6876d4d2c5068ba3855d2ef9570ce4883964c3243021e62c7bac73f34de8731 |
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 | iovKze3NOO2QYXtTedF+i2APMMzIjLGWhQVxUqYkfdvBgNkVBt/3i+mWqxvK1lxqEb+Yhw2sHzCQEBpi237MBg== |
| 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
| 2026-09-17T10:19:54.251015Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073792observed 5f5532e3069bb47a1c81b38c16d00d35...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:19:54.230954Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073792/manifest.jsonobserved d6876d4d2c5068ba3855d2ef9570ce48...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:54.210279Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073792/publication.mdobserved a68826b351dc641bdb36f45479171a6c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:54.192157Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073792/publication.txtobserved f66aab7e558254cf97a8a17ad561688b...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. |
|---|