OT-2026-000064926
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, pump fed, manifold pressure sensor, vented after 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-2026-000064926) never changes.
Identity and time
| Publication number | OT-2026-000064926 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-debd-7b03-a909-50990166a5cc · 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-2026-000064926 |
| Status | PUBLIC |
Content hashes
| Canonical text | 12551f2b8e169b5c5cf484a490e288672306fcddfe2081bc7d64dad8563bde2a |
|---|---|
| Markdown | 4e93f2a67e898e2db41ab253c6d7dd09c193f667687515ca9ee55a88224c9661 |
| Publication page | 6ef7212878d2fea1758ef9e6585f87fb706aebae0e66966bacc3fd7350167649 |
| Manifest | 18507edcc07ec9ae6e4c0a28fe37cf4b0bde4e9f6dce96c5853245eeba377011 |
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 | Q8PcEUdArJPFb/WMJMfUyu1Z1JlwP2yhxgiisX1IynGR7NAEAXMQkYQ2nnQ64TLgCv6kOImJIvmFvx1rEZ9/Ag== |
| 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
| 2026-09-17T10:35:51.710146Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064926observed 6ef7212878d2fea1758ef9e6585f87fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:51.692877Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064926/manifest.jsonobserved 18507edcc07ec9ae6e4c0a28fe37cf4b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:51.675152Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064926/publication.mdobserved 4e93f2a67e898e2db41ab253c6d7dd09...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:51.655896Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064926/publication.txtobserved 12551f2b8e169b5c5cf484a490e28867...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. |
|---|