OT-2026-000098768
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, plant vacuum fed, manifold 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-2026-000098768) never changes.
Identity and time
| Publication number | OT-2026-000098768 · never reused |
|---|---|
| Internal UUID | 01a0aea2-42af-73e4-8452-183fbf0b5548 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:04.634453Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098768 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2f5dc90d534dce8bcef53294b29a7d83e58e0122844f1c97f0588fe799d1b1a3 |
|---|---|
| Markdown | 6a751dd4d53d0588aafedbd665ace2c5b0123f7bf8b9fb771a348d8762f1cd73 |
| Publication page | d28a1126f5f0e28f42d605484e49117181a65cddc05de01144c74453f5691a6b |
| Manifest | 16c6eba82204b2871f2e7582d686aa483a168dc7ba7c36d530bf977334acbe73 |
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 | Moa22Gp6cVbQ4gooEzvLrCHhYzjUFRZZb8bldTihIprvRDCEdDG4FjlIrTVR5I6IlpuaYC1zA2V19k2Cm+CLDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:31:05.370160Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098768observed d28a1126f5f0e28f42d605484e491171...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:31:05.351098Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098768/manifest.jsonobserved 16c6eba82204b2871f2e7582d686aa48...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:05.332890Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098768/publication.mdobserved 6a751dd4d53d0588aafedbd665ace2c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:05.315176Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098768/publication.txtobserved 2f5dc90d534dce8bcef53294b29a7d83...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. |
|---|