OT-2026-000007137
Publication integrity record
Vacuum cup gripper, two outlet manifold, two stage ejector, pressure verified, vented before set down
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-2026-000007137) never changes.
Identity and time
| Publication number | OT-2026-000007137 · never reused |
|---|---|
| Internal UUID | 01a0a973-fec3-769f-a169-614d5141d14c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T09:02:26.501529Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007137 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7ba8799b28802d85abd253cdff352e8a97d803760a8d7771c4c00b839cbd8b64 |
|---|---|
| Markdown | b4f1ea95ea2ed103ec4ca145c90d7e6d4406cb582fdcbba80987225ea4590d47 |
| Publication page | 8139d47777e0d33f597e621155d2cc1baf1df4a77ee2eec9b6504b03889c54e8 |
| Manifest | 01cc57ee1157566c65224988c423f27302b932cddb1f521caba846669378b190 |
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 | PqQ9JVXmcAX6AYALpWgSN7P3gYkAQeI6AkChy46gFumEyWusvNVDk1rPa3ZpsIDWc6I7wrmxTlCWSR9m7yYFCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T09:07:03Z batch OT-TS-2026-W38-014 · RFC 3161 token · inclusion proof root 2354c19da800f8df297acf3cddd64d4d... |
|---|
Independent retrieval
| 2026-09-16T09:10:22.988136Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007137observed 8139d47777e0d33f597e621155d2cc1b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T09:10:22.975237Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007137/manifest.jsonobserved 01cc57ee1157566c65224988c423f273...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:10:22.961521Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007137/publication.mdobserved b4f1ea95ea2ed103ec4ca145c90d7e6d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:10:22.944394Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007137/publication.txtobserved 7ba8799b28802d85abd253cdff352e8a...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. |
|---|