OT-2026-000069675
Publication integrity record
Foam pad vacuum gripper, three zone face, six 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-2026-000069675) never changes.
Identity and time
| Publication number | OT-2026-000069675 · never reused |
|---|---|
| Internal UUID | 01a0ae90-b52c-7a93-b6b7-dabab60c77fc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:54.310022Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069675 |
| Status | PUBLIC |
Content hashes
| Canonical text | 386471f80dd76d580be95b63c6b7a51887f6cceb6fdc33bd6189d554b8b3e7ac |
|---|---|
| Markdown | 844c1ff25fea4305798213726070024293567b45982e1e9c1a0698fb0713ad36 |
| Publication page | 2ee231971c8f465bbf30aacd05e9f9708a6db871a82845711f0c995c3462a841 |
| Manifest | acee390018d896f52c6a37230558f98b63fd38e1ab6001dc467f0608975be8cf |
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 | 8jBXVTVRVE0n82KKJpUVJhvQEPNHjqsEwih/dZXri5wswoQlzNWhKDjAK3X8sdc0joKtcD+z+qend6iWsa2+CQ== |
| 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
| 2026-09-17T10:28:20.969447Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069675observed 2ee231971c8f465bbf30aacd05e9f970...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:20.951488Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069675/manifest.jsonobserved acee390018d896f52c6a37230558f98b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:20.933928Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069675/publication.mdobserved 844c1ff25fea43057982137260700242...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:20.914569Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069675/publication.txtobserved 386471f80dd76d580be95b63c6b7a518...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. |
|---|