OT-2026-000068496
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, sustained blow-off after 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-2026-000068496) never changes.
Identity and time
| Publication number | OT-2026-000068496 · never reused |
|---|---|
| Internal UUID | 01a0ae90-2481-78a5-b7e8-3fa60f525afe · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:17.262143Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068496 |
| Status | PUBLIC |
Content hashes
| Canonical text | fa289791ea5c1526326318461662eda1e958d713939ee282dd10be2b5112e30b |
|---|---|
| Markdown | a096b9182f6ba3354f01b05a92c532898a94e0a3a62e6b4e35a5fb41eccb7fcb |
| Publication page | 82f5278119a035c839bd265c7e00eac8602ac7342ee11e747e3fa5548ed2b098 |
| Manifest | 42c1cc9ccfb8cdea57f918522a8099c6822ee5635e8b608036d1fee6c2891e5c |
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 | 5VxaSX+/5tgwhsbL9nAJM3Xqe/Gf3gr2CYpjMHQTAH4frWteY9L5Ne4nVPmDVW9xj92uBz6VYFIek+/gsqYtDg== |
| 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
| 2026-09-17T10:29:39.242897Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068496observed 82f5278119a035c839bd265c7e00eac8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:39.225354Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068496/manifest.jsonobserved 42c1cc9ccfb8cdea57f918522a8099c6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:39.207513Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068496/publication.mdobserved a096b9182f6ba3354f01b05a92c53289...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:39.191388Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068496/publication.txtobserved fa289791ea5c1526326318461662eda1...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. |
|---|