OT-2026-000039594
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, pulsed blow-off after 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-2026-000039594) never changes.
Identity and time
| Publication number | OT-2026-000039594 · never reused |
|---|---|
| Internal UUID | 01a0ae78-d8d3-7211-b6b4-bfd2a637f63c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:50.683051Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039594 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4c212f41e2fa484db396dae0362d5b82b2603a73077cc50428f060e9b6966be3 |
|---|---|
| Markdown | 2650b86dad2da79e9eb9ba842056bb331f84bed17f6ae43428788db4eefbe1e3 |
| Publication page | 74f03b905dcfd83ccc438e61aab99df4bd1716c64fa1a81fd7d2e7f59027e59b |
| Manifest | 958ff96d6429e707c1ccce5362bfc598764fea69980dca8eb9a4f5352bf56aba |
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 | 2cwcmnHzhqrBc7OqiHZDvlsCrmQ4CLzDiDPfqE+iOzmwcN66c6Yv2inHwedmwEEL1JlfDorIdSNteAblHpHrCQ== |
| 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
| 2026-09-17T11:19:45.250599Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039594observed 74f03b905dcfd83ccc438e61aab99df4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:45.234079Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039594/manifest.jsonobserved 958ff96d6429e707c1ccce5362bfc598...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:45.215900Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039594/publication.mdobserved 2650b86dad2da79e9eb9ba842056bb33...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:45.199019Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039594/publication.txtobserved 4c212f41e2fa484db396dae0362d5b82...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. |
|---|