OT-2026-000067426
Publication integrity record
Foam pad vacuum gripper, single stage ejector, supply line pressure sensor, vented after 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-2026-000067426) never changes.
Identity and time
| Publication number | OT-2026-000067426 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-6bd9-7bd0-9f79-c2e943346924 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:29.998864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067426 |
| Status | PUBLIC |
Content hashes
| Canonical text | 45bf11dadedd741e599bdb0a79c97669f86cb0095e338498be22f1448279e3db |
|---|---|
| Markdown | 530877418ace73579bcb9bc3600aec70b8478d290ec2a006cd877090815618b3 |
| Publication page | fa0a7ca5b4ffb1d0d3e572d431d6bd5932f5a7f7184fb71214c7190b9e9fc567 |
| Manifest | 25dbe0ea0868d624cf38254162260f83bd1bf3b5cfc61d79e4012d398a371474 |
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 | g6L/ZYoMqTPdanJpgOQMt8dTJHku7MpJBgxYr883Y27v+PzG6uVtNVKUHWYa0VCGs9OTRUzc+2LUE7rP4WJOAQ== |
| 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
| 2026-09-17T10:31:37.538560Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067426observed fa0a7ca5b4ffb1d0d3e572d431d6bd59...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:31:37.521319Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067426/manifest.jsonobserved 25dbe0ea0868d624cf38254162260f83...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:37.504957Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067426/publication.mdobserved 530877418ace73579bcb9bc3600aec70...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:37.487523Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067426/publication.txtobserved 45bf11dadedd741e599bdb0a79c97669...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. |
|---|