OT-2026-000093089
Publication integrity record
Foam pad vacuum gripper, four zone face, common isolation valve, plant vacuum fed, supply line pressure sensor, sustained blow-off before 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-2026-000093089) never changes.
Identity and time
| Publication number | OT-2026-000093089 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-0910-71e1-a22e-0d07e62b7616 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:27.740822Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093089 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5cb437b97d0cd2b2c916900f905fdb6c7513c0f62346e0428233573c6f4c7c09 |
|---|---|
| Markdown | 9ae191612929ef2303ee0aa11c96df7d5b5d3e60bfeda5a7ce00daf3643461aa |
| Publication page | cbf289ea8b1d44ccf967b7f70bd906534ebabdd1b5d9368b20c0f88dee2edd8b |
| Manifest | 9a37110a86688714ddafcb786f84b38d1d55b8997fae8a043a136881e744fca5 |
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 | 8fxEdc7hjcWJeU95UJKot+Kl3BBMkq3XIESxUjvT/vzw9G60Vr7/8biDhr/WRk4UFVdkxeW/4GO5ep3gUWu5AQ== |
| 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
| 2026-09-17T09:40:20.538568Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093089observed cbf289ea8b1d44ccf967b7f70bd90653...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:40:20.519888Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093089/manifest.jsonobserved 9a37110a86688714ddafcb786f84b38d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:20.502997Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093089/publication.mdobserved 9ae191612929ef2303ee0aa11c96df7d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:20.481794Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093089/publication.txtobserved 5cb437b97d0cd2b2c916900f905fdb6c...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. |
|---|