OT-2026-000079397
Publication integrity record
Foam pad vacuum gripper, two zone face, two stage ejector, 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-2026-000079397) never changes.
Identity and time
| Publication number | OT-2026-000079397 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b91-7835-90d2-28b4cbb683bd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:44.101434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079397 |
| Status | PUBLIC |
Content hashes
| Canonical text | e5ee3b15df9ed4850754fa7ed5b16d9490770be9304823175407a9abbc100920 |
|---|---|
| Markdown | 34ef921e5b04d8093f8bc63cfc82de91f1530600d2da506c270be89b9faffad4 |
| Publication page | 95d5fa40c99146c136c321abb49f99533094954f7ab326f92a3d7e30d7b37e39 |
| Manifest | 00de4e5fde549bfbb9a16ed30b76b0ac272cff75509f1bd92b24a327a2e5d49a |
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 | 8g2lx0xd0WkUlISoFNRvjZ9ph3iS64yWrhGJ7iEFctXKfdr+NesqJCdizt9Qe++0LWz6+Tt0kWCCe2jesIRBCg== |
| 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
| 2026-09-17T10:05:01.196399Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079397observed 95d5fa40c99146c136c321abb49f9953...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:01.177464Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079397/manifest.jsonobserved 00de4e5fde549bfbb9a16ed30b76b0ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:01.157847Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079397/publication.mdobserved 34ef921e5b04d8093f8bc63cfc82de91...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:01.139568Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079397/publication.txtobserved e5ee3b15df9ed4850754fa7ed5b16d94...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. |
|---|