OT-2026-000011237
Publication integrity record
Two cup vacuum gripper, two outlet manifold, pump fed, sustained 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-2026-000011237) never changes.
Identity and time
| Publication number | OT-2026-000011237 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-5410-7b37-90ff-04de6eb71734 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:10.156048Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011237 |
| Status | PUBLIC |
Content hashes
| Canonical text | 85b82881a7118ff3c1013d383783134cced3b9f96526577b5aa71cb0a2c662a8 |
|---|---|
| Markdown | 862261f651b703433cdd8c3d4b096735a0f6b1f5b27f59a313af924a1b82354b |
| Publication page | 4120ba92bb2278c4570e1d4eaa35aac5405d2e972ea4942d72687bbbe6cc7bed |
| Manifest | e55be553f7e2b6695bfce80b5924ad3abeed8497518db22ba4d1f18fb976207a |
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 | Dr7eIvuZQyrBZTHJiaQoJ2aGdY55dpUrI6gBY/20vV+21SMXL2p4I3a/Uhv21VS7Jo9qQfxwVGJ0sTBZL4QkBQ== |
| 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
| 2026-09-17T12:14:11.972034Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011237observed 4120ba92bb2278c4570e1d4eaa35aac5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:14:11.952903Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011237/manifest.jsonobserved e55be553f7e2b6695bfce80b5924ad3a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:11.934301Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011237/publication.mdobserved 862261f651b703433cdd8c3d4b096735...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:11.913837Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011237/publication.txtobserved 85b82881a7118ff3c1013d383783134c...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. |
|---|