OT-2026-000005341
Publication integrity record
Bellows cup vacuum gripper, two outlet manifold, ejector fed, pressure verified at each zone
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-2026-000005341) never changes.
Identity and time
| Publication number | OT-2026-000005341 · never reused |
|---|---|
| Internal UUID | 01a0a935-fea3-7578-98d2-a569a2dc30ad · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T07:54:43.238254Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005341 |
| Status | PUBLIC |
Content hashes
| Canonical text | a41e80dc354065764df7c42bbb250d8170c482c5640341cf87d1207282e31cf1 |
|---|---|
| Markdown | 9066221d621667dcd5be9a0406f39bf6ac4dba5c95fda05f84fbdaa149c486ca |
| Publication page | f5eaa9c22d5e679268fe9a945b3d626313c26fa82ccd9e37209b07aa5ddad3d2 |
| Manifest | d28fe40bf84e90135dc329d999e11da76986328efbc760272c16db72e4c61726 |
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 | APDkravp2V7zIX4XwDr1dBn5rodIJrNO2YrV8Btas+erLo0FF54RmcOt2ScwPFtzGD/FcFNPMKEx0Xm3XTYSCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:07:02Z batch OT-TS-2026-W38-011 · RFC 3161 token · inclusion proof root 8f13af7374aef42943b7bbe6a279c57a... |
|---|
Independent retrieval
| 2026-09-16T08:00:20.665862Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005341observed f5eaa9c22d5e679268fe9a945b3d6263...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:00:20.653207Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005341/manifest.jsonobserved d28fe40bf84e90135dc329d999e11da7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:00:20.638859Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005341/publication.mdobserved 9066221d621667dcd5be9a0406f39bf6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:00:20.624085Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005341/publication.txtobserved a41e80dc354065764df7c42bbb250d81...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. |
|---|