OT-2026-000014151
Publication integrity record
Two cup vacuum gripper, two zone face, common isolation valve, single stage ejector, 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-2026-000014151) never changes.
Identity and time
| Publication number | OT-2026-000014151 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-b278-78f0-9e1d-3945348bd33f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:39.853300Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014151 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8b1163311c46669b73c8bdfbec496fda3e79ef9eedc072b21845f2b19bab2dc0 |
|---|---|
| Markdown | 259d35f58bd2b467e6c92a000e41273f5665efaa3696711c71b82c09636dfc2b |
| Publication page | ea4685508ab0027c4010ba50d0707d39524ce3887a8948312214bb2cb15bbc39 |
| Manifest | 976ebc77e2613d8557a0c43af4a3c428dd586f080442965dd097881691051664 |
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 | 7c3g9g+Vmp54vLd3+zuRaccmMeE7HQygyyzrb277HFKmLqo3LM8iQBDMBlJGvtttHg1X2sAAYcqlQbwIJJeHBg== |
| 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
| 2026-09-17T12:07:13.954846Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014151observed ea4685508ab0027c4010ba50d0707d39...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:07:13.934644Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014151/manifest.jsonobserved 976ebc77e2613d8557a0c43af4a3c428...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:07:13.913604Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014151/publication.mdobserved 259d35f58bd2b467e6c92a000e41273f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:07:13.894855Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014151/publication.txtobserved 8b1163311c46669b73c8bdfbec496fda...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. |
|---|