OT-2026-000074631
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, two stage ejector, 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-2026-000074631) never changes.
Identity and time
| Publication number | OT-2026-000074631 · never reused |
|---|---|
| Internal UUID | 01a0ae93-ac2a-7a3f-9eae-7767439a7d7b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:08.693295Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000074631 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8f143a158c56f1a1e5e7c9343eaee4437768694e06e9e5ec63181f4c9708020b |
|---|---|
| Markdown | e8fbe095c2757c2c9cd3fa262b417f6ae22f3cbcd2aead18e7aa51c0fef2321a |
| Publication page | 3607e9f38c764577c7cd231d1d53c5a1980c4932b0f706441588ee8917b719c8 |
| Manifest | 78babe48d307dfff8533f3bfa81ec54eb206c4629ef016a70383409505efd497 |
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 | 5RqxnBuAVaSKdC+5PV6Suz3H1yVDhYdHHa8iXVvJ3lsC0vdgOBYHlZIiKt9Fk9mzuG9yN5EU2mKBpz4cT4psDA== |
| 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
| 2026-09-17T10:18:11.027859Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074631observed 3607e9f38c764577c7cd231d1d53c5a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:18:11.008109Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074631/manifest.jsonobserved 78babe48d307dfff8533f3bfa81ec54e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:10.988904Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074631/publication.mdobserved e8fbe095c2757c2c9cd3fa262b417f6a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:10.970502Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074631/publication.txtobserved 8f143a158c56f1a1e5e7c9343eaee443...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. |
|---|