OT-2026-000043431
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, two stage ejector, manifold pressure sensor, pulsed 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-2026-000043431) never changes.
Identity and time
| Publication number | OT-2026-000043431 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-327f-7b48-a9e8-1b849c71caab · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:28:24.717423Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043431 |
| Status | PUBLIC |
Content hashes
| Canonical text | fe2489dfa51813dbd0b1d2b950f71fdff30d4e702e22fe364974e30d541777ea |
|---|---|
| Markdown | 795f7aa78a0e1f4db8b188b400c2b703c80a123b3e3e66c5214aa6a431e0dd71 |
| Publication page | 46e5490d060a4ca884285f26d89029113d4f2e31f2781ce636a654898a109155 |
| Manifest | d0cf99f164f8fc7e120dd5a58490f8a20b6a799529b53c59cecf52fc374801b3 |
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 | awB1AnBtt7dWEolJYqDAYlmLq1BKHiQIaL2acQu58pq5V4pKfX8ySi4H9n/T8hlTomesiDZ/vTkpPjmgZXf2BQ== |
| 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
| 2026-09-17T11:13:58.605138Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043431observed 46e5490d060a4ca884285f26d8902911...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:13:58.585693Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043431/manifest.jsonobserved d0cf99f164f8fc7e120dd5a58490f8a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:58.566185Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043431/publication.mdobserved 795f7aa78a0e1f4db8b188b400c2b703...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:58.547425Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043431/publication.txtobserved fe2489dfa51813dbd0b1d2b950f71fdf...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. |
|---|