OT-2026-000008828
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, single stage ejector, manifold pressure sensor, vented 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-2026-000008828) never changes.
Identity and time
| Publication number | OT-2026-000008828 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-31b6-7fbd-a2bf-391c1be72fed · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:55.823363Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008828 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0ff9e20069c18b45a6ac35b4600baa35d86c8312b1368e7eded368312f4b5df6 |
|---|---|
| Markdown | 22a4e07beb009b48007fbbd829defe589e7da38cb6ec2d4e1b1c3a6ce06815d4 |
| Publication page | db494bcdcb6443329041082368f5645c266bca7efe39c4474b44a4e30b0085d7 |
| Manifest | efa5db7a1d79c3d4f4e4e93752b4f5869fcf3997aefbdf8595e947ff7bbda89c |
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 | JQ4ZG6DTi3N6QgA1vN5MPzR4txZ0B/WD0OEj7YAFCI4c+f5KDusvaR1xr2d9k3FyLQPflbT7iVFaqMjFsMApBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:17:23.509438Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008828observed db494bcdcb6443329041082368f5645c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:23.491487Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008828/manifest.jsonobserved efa5db7a1d79c3d4f4e4e93752b4f586...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:23.471351Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008828/publication.mdobserved 22a4e07beb009b48007fbbd829defe58...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:23.451918Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008828/publication.txtobserved 0ff9e20069c18b45a6ac35b4600baa35...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. |
|---|