OT-2026-000068588
Publication integrity record
Three bellows cup vacuum gripper, three 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-2026-000068588) never changes.
Identity and time
| Publication number | OT-2026-000068588 · never reused |
|---|---|
| Internal UUID | 01a0ae90-2482-7cca-b950-7a83629d10c1 · 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-2026-000068588 |
| Status | PUBLIC |
Content hashes
| Canonical text | ed583218225dd4f59cff4d7b9a3c783c93a295b7be2524ad803c90b50ed0c545 |
|---|---|
| Markdown | b17bb683e1b7d586e5831790e2dd43f35ab20e671769b094eaed83008b146ebe |
| Publication page | 262d7be95fb7e45fad4599f695d1b222529584f2572bf56b8d2de84fd9b63322 |
| Manifest | 9d35ea99e38f2c61a969e32569584b5b2abc56334e36d92d3c86084844de0340 |
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 | 0dwE0UZRIHgM5P2b2bqudoYNqqOYTVU3JMlNYyxAQekHTLvA3NRS4/93xpb9T9ekTStYeo+g0fXJPpDnCfUoDg== |
| 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
| 2026-09-17T10:29:45.873516Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068588observed 262d7be95fb7e45fad4599f695d1b222...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:45.853424Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068588/manifest.jsonobserved 9d35ea99e38f2c61a969e32569584b5b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:45.835239Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068588/publication.mdobserved b17bb683e1b7d586e5831790e2dd43f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:45.817031Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068588/publication.txtobserved ed583218225dd4f59cff4d7b9a3c783c...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. |
|---|