OT-2026-000075435
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, pump fed, manifold pressure sensor, pulsed 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-2026-000075435) never changes.
Identity and time
| Publication number | OT-2026-000075435 · never reused |
|---|---|
| Internal UUID | 01a0ae93-f201-7ceb-ba6a-0052fd91024f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:26.476108Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075435 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7318dc01979b82843f40a87ab56a8e66a46dac3b04d2ce4fbaa54e53f65cba4b |
|---|---|
| Markdown | 81a40620ada4e9482e8d41152dd56581c6f14cf3644eb69ce727c81d58bc8274 |
| Publication page | 7f34d611e18c10167aab0686269c00a5f7a6b57c9ee61d4b593b3fa5edd5acb0 |
| Manifest | 8ac1723532848a47710fd430ce27ec9562401b571116571a239f8e25f40abfc7 |
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 | 1gs6RsuWuosK0TeTmxWQMj3aXQS4hmKSBiBxSutRf9xQTl4f68lVYNYzIilZZytzRR7uwELG/l7owW6DzHo/Dg== |
| 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
| 2026-09-17T10:17:37.522647Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075435observed 7f34d611e18c10167aab0686269c00a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:17:37.502372Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075435/manifest.jsonobserved 8ac1723532848a47710fd430ce27ec95...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:17:37.483514Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075435/publication.mdobserved 81a40620ada4e9482e8d41152dd56581...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:17:37.464923Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075435/publication.txtobserved 7318dc01979b82843f40a87ab56a8e66...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. |
|---|