OT-2026-000089175
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, pump 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-2026-000089175) never changes.
Identity and time
| Publication number | OT-2026-000089175 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-db00-78b4-8ef8-063576e2ec00 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:04.880043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089175 |
| Status | PUBLIC |
Content hashes
| Canonical text | fe0e90002fa7519e082c2996ab091cde7ea83057e08dc6b09ac9ce7825246362 |
|---|---|
| Markdown | 027f003511897a487df12a25bca75364c286549c669e59278e8b68400cd081a8 |
| Publication page | f39883379c98e1c9f9f0228ba4125d49624785912ca867d42dfdf7a753478298 |
| Manifest | 8c7ec6d16c0f2d844dc631d5db6f4707260e4b9251642048c41309e53ae9a5f7 |
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 | 3Y4KHIHHmNdAYAUv+2v5cpB6cOuMrK/z92Sf3SgQeEWDV8MAXh10ZIoQnHVP6dyR85dnSKbSh5PdhX1W0dcQBQ== |
| 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
| 2026-09-17T09:47:11.243021Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089175observed f39883379c98e1c9f9f0228ba4125d49...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:47:11.225585Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089175/manifest.jsonobserved 8c7ec6d16c0f2d844dc631d5db6f4707...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:11.207928Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089175/publication.mdobserved 027f003511897a487df12a25bca75364...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:11.190640Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089175/publication.txtobserved fe0e90002fa7519e082c2996ab091cde...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. |
|---|