OT-2026-000069825
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, plant vacuum 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-2026-000069825) never changes.
Identity and time
| Publication number | OT-2026-000069825 · never reused |
|---|---|
| Internal UUID | 01a0ae91-185f-71f7-8200-7d71915e0fb1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:19.726120Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069825 |
| Status | PUBLIC |
Content hashes
| Canonical text | d359a51dae5335c211a0b93437bd652f4c7f65ae3e76ca6b540567db60a0d935 |
|---|---|
| Markdown | c87770a719def83e5b4a4472fd92dcc1974b8282f6d5dbb04439aba61051075d |
| Publication page | c2cc4c5128f0aa445a0af0bd36494d3fe55ad86d860b935f83163262385eca68 |
| Manifest | d6605f84036a61a6c9244c83695fa773ac28b4ed562a6a875d6491de31006dbe |
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 | U3FyX0attadsj8W1pB4P4WR69RP3l3FAXEtoL04PRiIgxo/9HD+CeCdgj5y3tNEiTlSJaONYsNl/sLg1lp09AQ== |
| 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
| 2026-09-17T10:26:39.409224Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069825observed c2cc4c5128f0aa445a0af0bd36494d3f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:39.392599Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069825/manifest.jsonobserved d6605f84036a61a6c9244c83695fa773...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:39.372999Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069825/publication.mdobserved c87770a719def83e5b4a4472fd92dcc1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:39.354432Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069825/publication.txtobserved d359a51dae5335c211a0b93437bd652f...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. |
|---|