OT-2026-000102341
Publication integrity record
Four cup vacuum gripper, four zone face, common isolation valve, single stage ejector, pulsed blow-off after set-down
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-2026-000102341) never changes.
Identity and time
| Publication number | OT-2026-000102341 · never reused |
|---|---|
| Internal UUID | 01a0aea4-50f4-7b75-aa43-53742ab816d0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:19.361569Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102341 |
| Status | PUBLIC |
Content hashes
| Canonical text | edbef360180fcc42a9a9aef49c96ca665fc4f8335238b275a67aa020fcc39f3b |
|---|---|
| Markdown | aa682c05bbd967168974b309ee2b26b74442588e37826d33ade63034db2168ba |
| Publication page | 672682309936f0d1a50433440fb2760e6564250bf4341df608c5d57e189f3deb |
| Manifest | d1843ebf1c8496879c4e627970e013cc0cf37b07a0c56ebb70ac817ac1925120 |
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 | +jpkCcikOGENMqi0owRIo73o+S+rDyVmAKC2vhYEOOHKozQoP+xe9DYhObfzZ1kyhb/GnS69Z7jGR/In8ezWCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:25:33.064691Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102341observed 672682309936f0d1a50433440fb2760e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:33.047574Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102341/manifest.jsonobserved d1843ebf1c8496879c4e627970e013cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:33.028386Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102341/publication.mdobserved aa682c05bbd967168974b309ee2b26b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:33.011388Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102341/publication.txtobserved edbef360180fcc42a9a9aef49c96ca66...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. |
|---|