OT-2026-000034240
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000034240) never changes.
Identity and time
| Publication number | OT-2026-000034240 · never reused |
|---|---|
| Internal UUID | 01a0ae75-df0d-740a-8bfb-a73f0f935af0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:35.550760Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034240 |
| Status | PUBLIC |
Content hashes
| Canonical text | d9420d08755b627ddc65b8120b667ee4909501b275c95ea9fd10003f03a2dd7c |
|---|---|
| Markdown | 971ae1e1a18e7982169fb16fae5148c4569cf1819a784a68bfbd4e7bd222847e |
| Publication page | 00e0a0e43a40c7d74238be49724598bc978c34ddbbc85e77685d2bc866f8120f |
| Manifest | 714570ebb4205a09af72d53dd364b30f72d6f7e7756ef43199ec03edd6ea9d91 |
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 | CEGIcO6tDm+G1XYEVIlUx9f5vXU8s8OrxPDEYLG3KXFFK7OXOyQdY+aSNYPvk0qd/tjucEwlTS57aALskat9BA== |
| 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
| 2026-09-17T11:30:47.657390Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034240observed 00e0a0e43a40c7d74238be49724598bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:47.640992Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034240/manifest.jsonobserved 714570ebb4205a09af72d53dd364b30f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:47.622020Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034240/publication.mdobserved 971ae1e1a18e7982169fb16fae5148c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:47.604128Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034240/publication.txtobserved d9420d08755b627ddc65b8120b667ee4...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. |
|---|