OT-2026-000064662
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, 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-2026-000064662) never changes.
Identity and time
| Publication number | OT-2026-000064662 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-deb8-7fc8-95e0-66b2f90dc912 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:48.495161Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064662 |
| Status | PUBLIC |
Content hashes
| Canonical text | 87e9585f04fa95a9c7b0cf86154996788337c1fb005622e8969be00802726ec1 |
|---|---|
| Markdown | 2eea6756b03a1355b9d27855f1648ea85f253f9d332ffaa325b64167f19359b4 |
| Publication page | 4e8589bdda7efe27b66b97c29139f43937abc8af7892c0032a30a2d34656e4fb |
| Manifest | d51c576086a0d7ead49beb06cdee885ddee33a2665035998fee9bf6c48c50bd1 |
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 | sEQhu8LwXG2WWJt0Bvy37+A7c5X/HNnEQMU0i3cuHPHo02HhnTRRpqZXhmvv03HsrVYWMqqMVBloCGqG41nyAg== |
| 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
| 2026-09-17T10:35:27.263199Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064662observed 4e8589bdda7efe27b66b97c29139f439...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:27.244295Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064662/manifest.jsonobserved d51c576086a0d7ead49beb06cdee885d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:27.227349Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064662/publication.mdobserved 2eea6756b03a1355b9d27855f1648ea8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:27.211733Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064662/publication.txtobserved 87e9585f04fa95a9c7b0cf8615499678...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. |
|---|