OT-2026-000007391
Publication integrity record
Vacuum cup gripper, two zone face, plant vacuum fed, pulsed blow off before 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-2026-000007391) never changes.
Identity and time
| Publication number | OT-2026-000007391 · never reused |
|---|---|
| Internal UUID | 01a0a97d-1aac-7844-a5c1-5059dace134d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T09:12:23.470488Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007391 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2b03706a768432b3bac6d148bdd23b3b61c641feb37eb9fae471c10308edeb65 |
|---|---|
| Markdown | 58b0386d29b46e9cfeba4cfae59dd1fcf68f54a102ab8634fc17366876ab887d |
| Publication page | 2b08e6e276024873c1f7e30d661703f5b5f3571b6f18c2dfc688a2debd45f8ed |
| Manifest | 44ee10ca317d19ab23114f2b0c0fff0f9f4364b49efb2f9ed478534982903e30 |
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 | CNrnoL+OQj74Oa3m/h9I24LM10OnEZGRlfChXtEE/x6phZ9Cmc3Xk389YvYfd7wrnuJdU9YbR3RJwVAdlZLaCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T09:20:33Z batch OT-TS-2026-W38-015 · RFC 3161 token · inclusion proof root 07bfbe2fb3517c1c41f239fb2e682fbe... |
|---|
Independent retrieval
| 2026-09-16T09:20:08.030771Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007391observed 2b08e6e276024873c1f7e30d661703f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T09:20:08.018178Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007391/manifest.jsonobserved 44ee10ca317d19ab23114f2b0c0fff0f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:20:08.004929Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007391/publication.mdobserved 58b0386d29b46e9cfeba4cfae59dd1fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:20:07.992295Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007391/publication.txtobserved 2b03706a768432b3bac6d148bdd23b3b...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. |
|---|