OT-2026-000035925
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, pulsed 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-2026-000035925) never changes.
Identity and time
| Publication number | OT-2026-000035925 · never reused |
|---|---|
| Internal UUID | 01a0ae76-b4c9-75ff-b2f9-57c0122bdc5a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:30.265572Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035925 |
| Status | PUBLIC |
Content hashes
| Canonical text | 936c7b4948654b1281a012b447f222eeb794136281f130a66e76bf6ba06bcd67 |
|---|---|
| Markdown | dde9bb6b448086afaa355db91cf6aff54400b543ee5091b99b48cb1bebedd971 |
| Publication page | 1918d1f5b8301e8dd81af17434c0d63dddab72c0c4719236f9877d41db9dc674 |
| Manifest | eac886d8c444f8de172a643dece1816c170f4d724ef34fe016494114b0929f20 |
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 | Y5rtvHetJ9X/ohPBH4Rg4LFv1cNCAJEZkl2O4MOn7pErQi7W2T6OdvR/+VObPuj+LD8S84emnQ2Z6mZZ1V/xAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:27:46.290967Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035925observed 1918d1f5b8301e8dd81af17434c0d63d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:27:46.272535Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035925/manifest.jsonobserved eac886d8c444f8de172a643dece1816c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:46.252979Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035925/publication.mdobserved dde9bb6b448086afaa355db91cf6aff5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:46.231092Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035925/publication.txtobserved 936c7b4948654b1281a012b447f222ee...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. |
|---|