OT-2026-000016942
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, pump fed, 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-2026-000016942) never changes.
Identity and time
| Publication number | OT-2026-000016942 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-591a-799a-a1aa-54a1733d721b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:22.507214Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016942 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3f6f457b17414e2a6f007c96f28221a549ecf3c9aa13d630b57bd0aaf464170c |
|---|---|
| Markdown | e751235d92c0fa8de58e878d78ff57b6c6d8b76994110a5f50e0fb6395dab6da |
| Publication page | 08f570361b64afc86a900c4d273f79c9ddf84dbd0756d2aa8c037d5aab3e2bcf |
| Manifest | e1322659660c7a1a68239334d2212a2aa0f302561b7d252cacadaaab24a1bd43 |
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 | JbE75XPdhEfqIkEftrtvIcu2jWxWjHKynnLWp/LpCv4SE8xe5vOKERLmZAeDjrY41Y3yVbRkLxqAF1EkdS46Cg== |
| 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
| 2026-09-17T12:03:13.600046Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016942observed 08f570361b64afc86a900c4d273f79c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:13.583890Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016942/manifest.jsonobserved e1322659660c7a1a68239334d2212a2a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:13.567218Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016942/publication.mdobserved e751235d92c0fa8de58e878d78ff57b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:13.551026Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016942/publication.txtobserved 3f6f457b17414e2a6f007c96f28221a5...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. |
|---|