OT-2026-000073672
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, single 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-2026-000073672) never changes.
Identity and time
| Publication number | OT-2026-000073672 · never reused |
|---|---|
| Internal UUID | 01a0ae93-2b8c-7fe6-a1c3-9ab3124d9457 · 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-2026-000073672 |
| Status | PUBLIC |
Content hashes
| Canonical text | d93b25871430709e571fca5e246ad304271bdf9bfb6f33e6a15f8e6b7f75d031 |
|---|---|
| Markdown | 3c52142de7711c49d067a9b10d7dcabd23d3eceaf623e4ec5de010f17c79b262 |
| Publication page | ea901a3d88859c8d74699451c64a874045dd3425ff798a3a6be4ec5793d7bf8a |
| Manifest | 9eeb0bcf181a9797bb01fc457c47ac15b46e5b17bddac5b2e7217b4c1ab0bcd8 |
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 | lX6z5miCUZeHVjZ96leLf3LEZyUNEJW6GvWk01UqCutVDpRcp6Vi0PyQ6+97VBih2a8yfkz72bKo9q4svcZ+Cg== |
| 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
| 2026-09-17T10:19:43.732331Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073672observed ea901a3d88859c8d74699451c64a8740...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:19:43.711354Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073672/manifest.jsonobserved 9eeb0bcf181a9797bb01fc457c47ac15...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:43.690912Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073672/publication.mdobserved 3c52142de7711c49d067a9b10d7dcabd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:43.671584Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073672/publication.txtobserved d93b25871430709e571fca5e246ad304...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. |
|---|