OT-2026-000025736
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, plant vacuum 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-2026-000025736) never changes.
Identity and time
| Publication number | OT-2026-000025736 · never reused |
|---|---|
| Internal UUID | 01a0ae71-9bca-7142-84ec-88cbd4bda59e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:56.183170Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025736 |
| Status | PUBLIC |
Content hashes
| Canonical text | 392cb27cbf6385bca9e689a67c28b2a87067146981237a27125cf8197fcb85a6 |
|---|---|
| Markdown | 7e2c22ea4c1b6053d01f56ee505852ec691ade86bd04ebf01beea8a4341b70da |
| Publication page | 59afc911433ea6a738827bf45747b13a9aef2da88ca878fbcf00d451cd82d3d1 |
| Manifest | 5d8a3dd0d2b6fd302f19a5bb949ef5c7b5ac1889836a3e7ce68e6e7d865b9e33 |
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 | mHa1TMNSxjUz7ASh9la6FzZ2MflFCChWrqLBKo+c/G2QPg1ffFFJyDnP8ac1Zg+CT+TaxgRXTS3Hgj3Ju/dRBw== |
| 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
| 2026-09-17T11:46:57.544830Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025736observed 59afc911433ea6a738827bf45747b13a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:57.527686Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025736/manifest.jsonobserved 5d8a3dd0d2b6fd302f19a5bb949ef5c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:57.507537Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025736/publication.mdobserved 7e2c22ea4c1b6053d01f56ee505852ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:57.485749Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025736/publication.txtobserved 392cb27cbf6385bca9e689a67c28b2a8...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. |
|---|