OT-2026-000075794
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, single stage ejector, supply line 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-2026-000075794) never changes.
Identity and time
| Publication number | OT-2026-000075794 · never reused |
|---|---|
| Internal UUID | 01a0ae94-29fe-7f2b-b6da-7e5dda98df97 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:40.814795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075794 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4a7043e7c24271ce80f93c58c18e0388a494c93fa6385dd9848d43dc9f36535c |
|---|---|
| Markdown | 7c33462d272edfa1104bca774bd9ed138276e15ae8971295981678c9a145762c |
| Publication page | a68be5e32cd5bfde66725b752075c6686771252d37b7f1c88c66273ce3f0e271 |
| Manifest | 9abd1dbd44036ca3dacc11b121ef9682ffe76a0cb0fc0f3c0ab6dd6e52b94379 |
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 | R563UgihU7uum8fa5QXoQ6hBhS78c+lxBv6Gemp7NY6rIN9vyAm6P0rIEvjFp20KmNhiecaqJiXifGi6ZmnqDA== |
| 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
| 2026-09-17T10:14:16.286296Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075794observed a68be5e32cd5bfde66725b752075c668...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:14:16.269554Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075794/manifest.jsonobserved 9abd1dbd44036ca3dacc11b121ef9682...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:14:16.250872Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075794/publication.mdobserved 7c33462d272edfa1104bca774bd9ed13...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:14:16.231594Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075794/publication.txtobserved 4a7043e7c24271ce80f93c58c18e0388...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. |
|---|