OT-2026-000034899
Publication integrity record
Foam pad vacuum gripper, four zone face, pump fed, supply line pressure sensor, 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-2026-000034899) never changes.
Identity and time
| Publication number | OT-2026-000034899 · never reused |
|---|---|
| Internal UUID | 01a0ae76-1ed3-7279-bed0-78f59d9bef88 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:51.876169Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034899 |
| Status | PUBLIC |
Content hashes
| Canonical text | ac26d539464d2f7a0768ddb52ef2fdd36b2fcef156cdf0a56fd13041c323f98d |
|---|---|
| Markdown | 8fba242cd3563ae9cae69edab0f0518d81a4307d96593298a102398d9af951cc |
| Publication page | 3eeef766aed86a49a2280a67c4da7277ed38607a83384ee2206ebd169a6bcc46 |
| Manifest | b423b28b944be1e52c87549b8714ea4c1189b0e74d87ac4c01962a99f2f13aa0 |
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 | ocsscwya04SI4kILB4ADwTa3eY5dXqxXj/8yYKc3qVTqENtmMT/8NOGVwwJiVwb4PAfj+FM4x3qs4DLyGxo3Dg== |
| 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
| 2026-09-17T11:30:33.578067Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034899observed 3eeef766aed86a49a2280a67c4da7277...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:33.560641Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034899/manifest.jsonobserved b423b28b944be1e52c87549b8714ea4c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:33.537409Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034899/publication.mdobserved 8fba242cd3563ae9cae69edab0f0518d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:33.520201Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034899/publication.txtobserved ac26d539464d2f7a0768ddb52ef2fdd3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:54.435946Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034899observed 3eeef766aed86a49a2280a67c4da7277...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:54.418926Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034899/manifest.jsonobserved b423b28b944be1e52c87549b8714ea4c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:54.401685Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034899/publication.mdobserved 8fba242cd3563ae9cae69edab0f0518d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:54.384353Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034899/publication.txtobserved ac26d539464d2f7a0768ddb52ef2fdd3...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. |
|---|