OT-2026-000067090
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, vented after 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-2026-000067090) never changes.
Identity and time
| Publication number | OT-2026-000067090 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-14ff-7339-8ed3-118f02d3d2c8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:07.760615Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067090 |
| Status | PUBLIC |
Content hashes
| Canonical text | db3e2ce7a0fdd1ccbb489b08c71dca215ab25dccf6315657f44da711589288a9 |
|---|---|
| Markdown | 2aa377ee039175bd3ec12fb03d35b03ba3d156120280e4d96d38555e34ae28bb |
| Publication page | 7008436e4623debba495ec78fe261b901ae847d56ac1c2d4ff3fd0b84b05bbef |
| Manifest | d2bd5ff4562f81251801ca37f1a8d707059e1e95c190d4bfe125d133baea01cc |
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 | f544szzxGb9QVQBbUeehDKxvjJ7MPCAqiEWEMefoEc9HroLQtuv+yKD0EH8ss6sPetMZ/nj3GchNlqe7mpnvDg== |
| 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
| 2026-09-17T10:32:21.341513Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067090observed 7008436e4623debba495ec78fe261b90...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:32:21.324062Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067090/manifest.jsonobserved d2bd5ff4562f81251801ca37f1a8d707...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:21.305739Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067090/publication.mdobserved 2aa377ee039175bd3ec12fb03d35b03b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:21.287759Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067090/publication.txtobserved db3e2ce7a0fdd1ccbb489b08c71dca21...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. |
|---|