OT-2026-000075854
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, three stage ejector, supply line 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-2026-000075854) never changes.
Identity and time
| Publication number | OT-2026-000075854 · never reused |
|---|---|
| Internal UUID | 01a0ae94-29fe-7f5d-af18-035716329bd2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:40.814795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075854 |
| Status | PUBLIC |
Content hashes
| Canonical text | ef00a43b251b3187c96920e9e170a218befee496d9e807f6fc8271efcc14dd1a |
|---|---|
| Markdown | 87da8536a4aa9b329ad6077fb23883bce61bc6361debcc98a1cde25a64caa852 |
| Publication page | 366363450e7795de4d2dbd51bf1061c87fc5d4dcf18d2cbb8c4000d0df0d21bb |
| Manifest | 0a9937d7f32952548ab67541143170078047e7d0adda4c2bcd3c9f409dd07f15 |
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 | Ze9CGUijllEhd7nctNzSGHGs/zeWPnt8iu9IBhC6IwJwfA/B+lT9AOQQbk5U1dy74xP9OwXZq8pIwC0oGb2xAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:14:34.010752Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075854observed 366363450e7795de4d2dbd51bf1061c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:14:33.988278Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075854/manifest.jsonobserved 0a9937d7f32952548ab6754114317007...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:14:33.970004Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075854/publication.mdobserved 87da8536a4aa9b329ad6077fb23883bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:14:33.949581Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075854/publication.txtobserved ef00a43b251b3187c96920e9e170a218...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. |
|---|