OT-2026-000068077
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, vented 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-2026-000068077) never changes.
Identity and time
| Publication number | OT-2026-000068077 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-c4fe-7ca5-b752-c8f34813b8a7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:52.812402Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068077 |
| Status | PUBLIC |
Content hashes
| Canonical text | eb9ae7448b8d419fc96ca422f636d6431d1d16978b9e4a2472b2f00839dae7c8 |
|---|---|
| Markdown | 3f532603b558ee627a26aad8db16f6660802eb667f16354b1a886455e7ad6a8f |
| Publication page | 513b151df53c83fad2fefc3246e8a50957bc84233dc9a0ca56a820606f271541 |
| Manifest | 00762243c69188b3da996ae96ff564c56405501d9c6542b4656a784aff8a4e16 |
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 | x3szXYo5xJ8ALt1pmks+ARzZL5YlwSlu2Y6k4okhbI3Y3I42qGGg2cyBzcxAgWINgWzoI+098dJ+/48A8WSqAQ== |
| 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
| 2026-09-17T10:30:40.058129Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068077observed 513b151df53c83fad2fefc3246e8a509...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:40.039950Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068077/manifest.jsonobserved 00762243c69188b3da996ae96ff564c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:40.019389Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068077/publication.mdobserved 3f532603b558ee627a26aad8db16f666...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:40.002805Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068077/publication.txtobserved eb9ae7448b8d419fc96ca422f636d643...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. |
|---|