OT-2026-000023732
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, two stage ejector, supply line 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-2026-000023732) never changes.
Identity and time
| Publication number | OT-2026-000023732 · never reused |
|---|---|
| Internal UUID | 01a0ae70-aed4-74ed-b96a-f81b49db8e75 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:55.528856Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023732 |
| Status | PUBLIC |
Content hashes
| Canonical text | 892e7f7483b724f4e7e32d3ce59cfd3ef590c3e3421356696b7bde6e64d3b726 |
|---|---|
| Markdown | 5ce6bffdc9b34236480b815d2cf3ab4bb733f224da8659434b4fed54fb58a1f9 |
| Publication page | aaf92fa0e30be3798b2bc13e1469a2f03d1881e3377cc4705ed079fe292f771f |
| Manifest | 4acf2dae56550912b291cbb5490412eab44b3232bacf4acca53e40009a488fe9 |
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 | Y8u1K4pZOux3tI81QC5iNH5Ok+WTRWtaYVKObnTqOd4DKIDkLDtvmb+E1qRzAbwvn++PCAPTiY/XSbQ7FRtXAA== |
| 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
| 2026-09-17T11:50:04.661727Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023732observed aaf92fa0e30be3798b2bc13e1469a2f0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:50:04.641630Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023732/manifest.jsonobserved 4acf2dae56550912b291cbb5490412ea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:04.622994Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023732/publication.mdobserved 5ce6bffdc9b34236480b815d2cf3ab4b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:04.597152Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023732/publication.txtobserved 892e7f7483b724f4e7e32d3ce59cfd3e...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. |
|---|