OT-2026-000075429
Publication integrity record
Three bellows cup 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-2026-000075429) never changes.
Identity and time
| Publication number | OT-2026-000075429 · never reused |
|---|---|
| Internal UUID | 01a0ae93-f201-73bb-b858-597136bc88f4 · 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-2026-000075429 |
| Status | PUBLIC |
Content hashes
| Canonical text | bd5880a4acdfb4f282c1e97837215169626a7c093cab9bbe74993b9ec4ad58e4 |
|---|---|
| Markdown | 3a3eee7a3c324eee000e3f5e589d4b6fe315de50c657b8960771ebe05ee120cb |
| Publication page | 549e6fa43c908ed10fb857ea54af2a163bc30d553cef71750b98b4229389f553 |
| Manifest | e57a423602310029615b1f03d36cff5600cab40f9021f9669c201181ebbff49e |
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 | ZMXFZUlRi07H6q5z1VmjZ4ZyB4KbOMjbux9u5Z0dfOMQUCPMWnPICsZAWth4R4fhzKF/RiUXyEW04ooqeatuBQ== |
| 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
| 2026-09-17T10:17:36.304475Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075429observed 549e6fa43c908ed10fb857ea54af2a16...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:17:36.284901Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075429/manifest.jsonobserved e57a423602310029615b1f03d36cff56...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:17:36.266141Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075429/publication.mdobserved 3a3eee7a3c324eee000e3f5e589d4b6f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:17:36.247509Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075429/publication.txtobserved bd5880a4acdfb4f282c1e97837215169...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. |
|---|