OT-2026-000026145
Publication integrity record
Three cup vacuum gripper, three outlet manifold, plant vacuum fed, manifold pressure sensor, sustained blow-off 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-2026-000026145) never changes.
Identity and time
| Publication number | OT-2026-000026145 · never reused |
|---|---|
| Internal UUID | 01a0ae71-a840-79f3-857c-a4ced1789ca1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:59.376802Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026145 |
| Status | PUBLIC |
Content hashes
| Canonical text | f3769e4d0dd16878943e701786ebeab7058de06cdfdcd5c2aaa9b36517d363e8 |
|---|---|
| Markdown | fff5bc9a03aa0ed3d1fe194b3159b565bccf27a1686d781e84594102307f3f1b |
| Publication page | c75d261999305ef7ab4f3cc37913798b0733f1666a47f6318ceb980c339df82a |
| Manifest | 807d354b5a3ec31019348352e82aa6107da2649937b1d3e4e47baed92e089ea0 |
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 | 9KU5fu2xUkBmOz8+aV9um+isLzpZKNKJhzavVizlhWijjRQ3rsbenaPU+IXOdsCXpIrPQW2XquJ01oT8iqMiDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:46:39.150505Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026145observed c75d261999305ef7ab4f3cc37913798b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:39.134578Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026145/manifest.jsonobserved 807d354b5a3ec31019348352e82aa610...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:39.118642Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026145/publication.mdobserved fff5bc9a03aa0ed3d1fe194b3159b565...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:39.102289Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026145/publication.txtobserved f3769e4d0dd16878943e701786ebeab7...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. |
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