OT-2026-000045296
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, two stage ejector, pulsed blow-off 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-2026-000045296) never changes.
Identity and time
| Publication number | OT-2026-000045296 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-f76b-722f-a018-0b9ed521abba · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:20.545172Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045296 |
| Status | PUBLIC |
Content hashes
| Canonical text | f0ede03a99cd02e5e79ec6b661292d25474f6ef7372524530d4d8e4d2d23b611 |
|---|---|
| Markdown | 43b0ed630680dcf081a6e921fc24ef435e8639fe2b5a1c5c156e8120dbf2ca27 |
| Publication page | ca4d890eb9f282b0a3fcc882aec663a957ba058371b2a82aac417ebaf1011f50 |
| Manifest | d6d705069cad6d7445a87047fceea80bc7faa38f7c2efbd3874bd1ebd4edd167 |
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 | /+zFVh01df5+PqOrTMbvutcg9skcVd/c1nQAOELTeI0IyY+aN7GWc0PpmzveFnwX9NlQiN09cSVQG6xUvL9sCQ== |
| 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
| 2026-09-17T11:10:30.982343Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045296observed ca4d890eb9f282b0a3fcc882aec663a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:30.961931Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045296/manifest.jsonobserved d6d705069cad6d7445a87047fceea80b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:30.943271Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045296/publication.mdobserved 43b0ed630680dcf081a6e921fc24ef43...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:30.926206Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045296/publication.txtobserved f0ede03a99cd02e5e79ec6b661292d25...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. |
|---|