OT-2026-000075396
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, 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-2026-000075396) never changes.
Identity and time
| Publication number | OT-2026-000075396 · never reused |
|---|---|
| Internal UUID | 01a0ae93-f201-7271-8a6c-2213efe26042 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:26.476108Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075396 |
| Status | PUBLIC |
Content hashes
| Canonical text | d7486db5a759a971dca56d0220a9686b616f8217a04ce076fd21f3f54a8145a9 |
|---|---|
| Markdown | e04d28bf7f924df81d3da72cc448588d0c1ac2a9828fcd2db6ee1b1fd2adc08a |
| Publication page | 2cf7d35963df477898230ff7f987e0c4f68eb07cecfbbf25c297350866ae915f |
| Manifest | cc68f23bb145926f076cb9bd3ce0eedc4c9e8d0ed3fdae620689ae2c2201b336 |
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 | Cezzi/FWOA6f2guuOAPz3YsgGGAjX2GxmCQ5Ul2huDulrEhSPSzqjSeofLcDB6fq1IzkQg/KbpuoJBNMkKLzAg== |
| 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
| 2026-09-17T10:17:28.749867Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075396observed 2cf7d35963df477898230ff7f987e0c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:17:28.731148Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075396/manifest.jsonobserved cc68f23bb145926f076cb9bd3ce0eedc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:17:28.712621Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075396/publication.mdobserved e04d28bf7f924df81d3da72cc448588d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:17:28.693036Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075396/publication.txtobserved d7486db5a759a971dca56d0220a9686b...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. |
|---|