OT-2026-000076968
Publication integrity record
Four bellows cup vacuum gripper, four 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-2026-000076968) never changes.
Identity and time
| Publication number | OT-2026-000076968 · never reused |
|---|---|
| Internal UUID | 01a0ae94-b071-7043-a1f9-0f65999c5abb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:15.236414Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076968 |
| Status | PUBLIC |
Content hashes
| Canonical text | fa3e0425230d7ca7c04381d7daae803931e6a59228b9cde55d73964ebf0f5f35 |
|---|---|
| Markdown | 0a33ec0cf6245dee638ebedf035d8f8fb1a06bcc72b30aaace6f3ce8b20ed09d |
| Publication page | 936e621ce08d98501da18d7c3a184e04ef870552f02c18d6296c955bd46cc85b |
| Manifest | 54a71d7473f03de5607fcc3f0739fb5ff1ab2abfd7ce4dd9e5a08716194e83ef |
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 | QqPgAfdlfjdnXtWBAltLRVvVxnlAMnwDSS9jsCq2h6zNKSRRFVhcLVs2NaJ1OLOueBkkQFXAMqh3J/U622IaAw== |
| 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
| 2026-09-17T10:10:12.207664Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076968observed 936e621ce08d98501da18d7c3a184e04...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:10:12.060035Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076968/manifest.jsonobserved 54a71d7473f03de5607fcc3f0739fb5f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:10:12.038468Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076968/publication.mdobserved 0a33ec0cf6245dee638ebedf035d8f8f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:10:12.015028Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076968/publication.txtobserved fa3e0425230d7ca7c04381d7daae8039...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. |
|---|