OT-2026-000039880
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, three stage ejector, manifold pressure sensor, 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-2026-000039880) never changes.
Identity and time
| Publication number | OT-2026-000039880 · never reused |
|---|---|
| Internal UUID | 01a0ae78-d8d6-7742-97ce-85bbed04bb2d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:50.683051Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039880 |
| Status | PUBLIC |
Content hashes
| Canonical text | 59574216a49604269b172f577f22779ef207885747e32dcd72da3dbf3992c9e4 |
|---|---|
| Markdown | 0bb00ef5f16b17f609ba20e08fdf1c71c23444c69fa1a667b1d44ee807a5caf8 |
| Publication page | 85f86c905e4af3c8e1e43d125b2409ef1a7b5a7a3be7d24d8a46a9eb9c56504b |
| Manifest | 64c85eb102b2fc52f9762a7493082e179779c299362d345e8c993efc9003d294 |
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 | dowi5oe/6rnxL6IAtHqCjL/VP8T6ADx2gyqS4RSd7qtM52gOF6b4I4oFA8JGYaLwJ2QCT30ryIi1NNBog7+rCA== |
| 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
| 2026-09-17T11:20:09.832696Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039880observed 85f86c905e4af3c8e1e43d125b2409ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:09.814845Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039880/manifest.jsonobserved 64c85eb102b2fc52f9762a7493082e17...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:09.796932Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039880/publication.mdobserved 0bb00ef5f16b17f609ba20e08fdf1c71...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:09.776765Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039880/publication.txtobserved 59574216a49604269b172f577f22779e...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. |
|---|