OT-2026-000074863
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, plant vacuum fed, manifold pressure sensor, pulsed blow-off 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-2026-000074863) never changes.
Identity and time
| Publication number | OT-2026-000074863 · never reused |
|---|---|
| Internal UUID | 01a0ae93-ac2c-71c6-bfa8-1416f66f9630 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:08.693295Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000074863 |
| Status | PUBLIC |
Content hashes
| Canonical text | 036b60cfd6b11ddb3ea6dfda771ccc04b6f942dfaa9c0eb04c328a4012c2d4ca |
|---|---|
| Markdown | 97dbcb49cf24a18b23b4e5a82dd0d678ecfd072b46802f6ee72d22fca422c17b |
| Publication page | 8fed422a46b304fe29480d6aa0dc9da452280ebed110595cb5ca351cb462c9a9 |
| Manifest | 5bf5bdaf83c54659061988b71352760259b1acffc5bfdec49d3afb726dc6660a |
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 | XBJk1SVty1QGmt4RwNOMDtXbi1CR7Y+/GZ56a8678v+H2E8K55qaQuxsTdeZs+I84y7YPtcbd7rLP7hbsW8bCw== |
| 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
| 2026-09-17T10:18:34.762613Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074863observed 8fed422a46b304fe29480d6aa0dc9da4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:18:34.745383Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074863/manifest.jsonobserved 5bf5bdaf83c54659061988b713527602...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:34.726633Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074863/publication.mdobserved 97dbcb49cf24a18b23b4e5a82dd0d678...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:34.708154Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074863/publication.txtobserved 036b60cfd6b11ddb3ea6dfda771ccc04...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. |
|---|