OT-2026-000010019
Publication integrity record
Foam pad vacuum gripper, pump fed, supply line pressure sensor, vented 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-2026-000010019) never changes.
Identity and time
| Publication number | OT-2026-000010019 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-cb79-7db8-ad23-1ffd8ebaa955 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:35.184400Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010019 |
| Status | PUBLIC |
Content hashes
| Canonical text | ddb36a56fd36264767fa8827302749fff76f129ea74c648bf27f9624d1550100 |
|---|---|
| Markdown | b03c3e8d1484f9a1c8511d058e4d1f2ae849e56d27f939135a9ed853ae809205 |
| Publication page | 8cf5cc4d0c96c411741ff9a559462cebaebbfc3303f8dc419b993be16770ac72 |
| Manifest | 3cafebab46f4bce0d81f143466886a7c8eb05883c92487b335d0a973ba01ac7c |
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 | TREk85GfQl6TmXI0aWj0QiG5smf8WuRNwJQJ0xHqT6of1r0VVoV2AItqnF58PtGqlGglR0wN5vOTJU8quZUYDw== |
| 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
| 2026-09-17T12:16:04.627892Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010019observed 8cf5cc4d0c96c411741ff9a559462ceb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:16:04.609985Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010019/manifest.jsonobserved 3cafebab46f4bce0d81f143466886a7c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:04.588606Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010019/publication.mdobserved b03c3e8d1484f9a1c8511d058e4d1f2a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:04.568662Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010019/publication.txtobserved ddb36a56fd36264767fa8827302749ff...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. |
|---|