OT-2026-000027810
Publication integrity record
Six pad foam vacuum gripper, six 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-2026-000027810) never changes.
Identity and time
| Publication number | OT-2026-000027810 · never reused |
|---|---|
| Internal UUID | 01a0ae72-a4a5-7953-9a2b-dabd6da78e55 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:04.113553Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027810 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9ea5f8b9488929194cd5d97f9ff25302c90777b6fcb8b613bfafa55959168b98 |
|---|---|
| Markdown | efa8f3f6d9b7f210e80a86ca20a24d47ae7b7be5dd89ec0eabc9ac12fa9fd76e |
| Publication page | e6c80d097d34daabfa5112769b228d1802e9c39bb727fe862aac93ddf72b5b4c |
| Manifest | c805eee3880b31caad1c5e4df19e7a21b488eab8fe57ea7804735d681563d3c7 |
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 | GcpTiqu8mH2Bf8wcO9MDBu5xE2DymnkBJ8QgOUw/7/PYfehWNhyaL0cmIE38WTVpaJ1SGt1cYdezewvAE/m9BA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:41:51.571837Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027810observed e6c80d097d34daabfa5112769b228d18...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:41:51.551764Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027810/manifest.jsonobserved c805eee3880b31caad1c5e4df19e7a21...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:41:51.528893Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027810/publication.mdobserved efa8f3f6d9b7f210e80a86ca20a24d47...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:41:51.509126Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027810/publication.txtobserved 9ea5f8b9488929194cd5d97f9ff25302...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. |
|---|