OT-2026-000009305
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, single stage ejector, 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-2026-000009305) never changes.
Identity and time
| Publication number | OT-2026-000009305 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-31ba-71c4-a21c-8041abc97686 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:55.823363Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009305 |
| Status | PUBLIC |
Content hashes
| Canonical text | 60bf17d4bfa1e4ca8d3283e4730fafa4fddc7985c2dca1d697edbbc98d84ed87 |
|---|---|
| Markdown | 099e3a2e420014dceeae317ced16506dfd4585504ebb2abaa9f75385744c2339 |
| Publication page | b358e46801a3e3de101c31088ba5c0158c978b563872a8cb2f29e847418015f5 |
| Manifest | d17e66bdc7a0798b5ee3010a006d3ab67a3e2b26019a8d70e969954a7346c33a |
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 | wcLQsrABG3HrwaGjcXeMtnwwLAzkO3io/961I+Q4fs5qlaxE/km5y8SenONrrdtY5usIpV5yzNQvsbx815WhCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:18:04.796832Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009305observed b358e46801a3e3de101c31088ba5c015...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:18:04.777584Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009305/manifest.jsonobserved d17e66bdc7a0798b5ee3010a006d3ab6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:04.758234Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009305/publication.mdobserved 099e3a2e420014dceeae317ced16506d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:04.738422Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009305/publication.txtobserved 60bf17d4bfa1e4ca8d3283e4730fafa4...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. |
|---|