OT-2026-000045136
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, plant vacuum fed, pulsed blow-off 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-2026-000045136) never changes.
Identity and time
| Publication number | OT-2026-000045136 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-f768-7eb0-887e-efa1dda0bd81 · 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-2026-000045136 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6eb4b0520c442341d7f7957258897a3ed171f0e1e0a93a58ea76324875c574f2 |
|---|---|
| Markdown | 4e00883da667472ac3efd5db3844f9816aae72207d7c42dd91bbb5280eed8cb8 |
| Publication page | 508e2ceaa7f8b3abc32a0abaa7c55984dcacfc22dd217213cc107fe5f4b07868 |
| Manifest | f12accee08354d2f8742a76f56e897013e816b078921bf638487c068f557c6bd |
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 | fmwEJbafFzKE7fA38zW0D0yrR/2TxtVUuR4GqFAlH+KufgcQ59dr7Mwzq3Eh9U1BHaMcUGC2dM2XqIspoOMICA== |
| 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
| 2026-09-17T11:10:17.199731Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045136observed 508e2ceaa7f8b3abc32a0abaa7c55984...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:17.178165Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045136/manifest.jsonobserved f12accee08354d2f8742a76f56e89701...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:17.159844Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045136/publication.mdobserved 4e00883da667472ac3efd5db3844f981...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:17.141678Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045136/publication.txtobserved 6eb4b0520c442341d7f7957258897a3e...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. |
|---|