OT-2026-000074254
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, plant vacuum fed, 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-2026-000074254) never changes.
Identity and time
| Publication number | OT-2026-000074254 · never reused |
|---|---|
| Internal UUID | 01a0ae93-7178-753e-a88e-b5ca60c7e551 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:53.574555Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000074254 |
| Status | PUBLIC |
Content hashes
| Canonical text | 43bea0afff1bb021373ed62dfe58cc8f700e015521fa8b6b2c3681248d3dcfd1 |
|---|---|
| Markdown | 139054dea14ec9f4c75663005299bbf2be10050ab317ac164a74f8fb5069849e |
| Publication page | 97c341c1a6a1b86c4bb4ff1d91c4abfb9d26940962c296553f3b81bc94c6e313 |
| Manifest | e90cf29ee427410debde67588fb1a0b90f0e05318a9a4bc65e90230e989c79ec |
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 | JmmHycuHUS5ip3yyZC08gXoTo5Qqle/tH9UIgWWdTzNRi8qAImPY/Njy7Ki053K0xbnvE11RGgucjYKpWpRRDA== |
| 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
| 2026-09-17T10:19:09.209483Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074254observed 97c341c1a6a1b86c4bb4ff1d91c4abfb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:19:09.190458Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074254/manifest.jsonobserved e90cf29ee427410debde67588fb1a0b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:09.172538Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074254/publication.mdobserved 139054dea14ec9f4c75663005299bbf2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:09.154636Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074254/publication.txtobserved 43bea0afff1bb021373ed62dfe58cc8f...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. |
|---|