OT-2026-000078277
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, pump fed, pressure sensor per zone, 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-2026-000078277) never changes.
Identity and time
| Publication number | OT-2026-000078277 · never reused |
|---|---|
| Internal UUID | 01a0ae95-7c27-73fd-9726-28db70b9bd1c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:07.483031Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078277 |
| Status | PUBLIC |
Content hashes
| Canonical text | 03a1556e95f780dedbc12255aea3b3ed86076cc0999f4e42b85318e1a0d3db63 |
|---|---|
| Markdown | 3c886e3f747efcbe74f74754b6cdc0f72c14e9cd2b4b98312e09892fd584306b |
| Publication page | 821dbec7bef00f40518bdcae29c8d93a2b620761bf13fc00c78a1dc000f3db9b |
| Manifest | 99b34c4d558839de7cc37a121bda5080f4dee24c740933835167a8cbc3d3fdf9 |
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 | R011jFxvxzZ+gNy1NbhPxv30qiu/LV/f5rFpUrSAbw90Sd1jLMPL/1+xDFUquINeIO/Oo+HqgdB+Vj8qcm1bAQ== |
| 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
| 2026-09-17T10:06:14.372287Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078277observed 821dbec7bef00f40518bdcae29c8d93a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:06:14.351710Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078277/manifest.jsonobserved 99b34c4d558839de7cc37a121bda5080...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:14.304567Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078277/publication.mdobserved 3c886e3f747efcbe74f74754b6cdc0f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:14.256141Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078277/publication.txtobserved 03a1556e95f780dedbc12255aea3b3ed...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. |
|---|