OT-2026-000093362
Publication integrity record
Foam pad vacuum gripper, three zone face, three 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-2026-000093362) never changes.
Identity and time
| Publication number | OT-2026-000093362 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-0912-7764-a599-c5630a4b72ac · 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-2026-000093362 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9864a88290df9b3dd257a5c41fab59220f23ad22219406adcd69e8b02df2f97a |
|---|---|
| Markdown | aa58302feba250c0d1ecf54821c7cb9402ea8e510b3f405a46290daa2b8c2c60 |
| Publication page | 8f02aa7715ff4aa73110c483286c6e46944390fe64c90f89f737111fe935db9e |
| Manifest | 4d105ff7668a15b9ecdffc61c489bd3569b9cffad17c01e57570527c986235e1 |
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 | 24BhgY9WxsR1zz0qcSOV70rGXoPDEu9M90OHcZkFq7th7r4x09Z/OwWbXXPvBihunaerSSVErT6u1kAy5cvDBA== |
| 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
| 2026-09-17T09:40:45.150827Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093362observed 8f02aa7715ff4aa73110c483286c6e46...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:40:45.134332Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093362/manifest.jsonobserved 4d105ff7668a15b9ecdffc61c489bd35...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:45.116894Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093362/publication.mdobserved aa58302feba250c0d1ecf54821c7cb94...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:45.098510Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093362/publication.txtobserved 9864a88290df9b3dd257a5c41fab5922...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
| OT-CUSTODY-2026-W38 | OpenTechnical-Custody-2026-W38.tar.zstf2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent |
|---|