OT-2026-000034422
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, 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-2026-000034422) never changes.
Identity and time
| Publication number | OT-2026-000034422 · never reused |
|---|---|
| Internal UUID | 01a0ae75-df0f-7904-8063-32ab8012ed41 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:35.550760Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034422 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8f83dc89c2dd9c868ea13f9fbba69d87777e0b0071c431072d5e1a0cac6b0040 |
|---|---|
| Markdown | b4517c6f25abca6df2951431d5703bf495b9ed418c4251601f616da364b9f354 |
| Publication page | 17ac1933153a62b8ab58764290c662805f431b73c797afd8590e86dcf0e3a51a |
| Manifest | 0ee213b82334e8889daebce3426ad6e50db839e591f0946b0ca491d99925bb3a |
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 | rMJNf4Ucahq2WhDCp3chBZo1rfZyraabnIYRvRRoJQLdwTOByyZkGlhzJUa5dCqTeBsCb7JlPzPT2KeGublFCg== |
| 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
| 2026-09-17T11:31:08.753255Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034422observed 17ac1933153a62b8ab58764290c66280...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:08.735492Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034422/manifest.jsonobserved 0ee213b82334e8889daebce3426ad6e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:08.715605Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034422/publication.mdobserved b4517c6f25abca6df2951431d5703bf4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:08.699292Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034422/publication.txtobserved 8f83dc89c2dd9c868ea13f9fbba69d87...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. |
|---|