OT-2026-000073101
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, single stage ejector, supply line 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-2026-000073101) never changes.
Identity and time
| Publication number | OT-2026-000073101 · never reused |
|---|---|
| Internal UUID | 01a0ae92-c816-7ab3-b10b-beac09cca6b6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:10.336919Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073101 |
| Status | PUBLIC |
Content hashes
| Canonical text | 69028d886fb3f3855fc0ae66301628d6ce4970156bded89e32bf72d3bd020ff9 |
|---|---|
| Markdown | ccc140e3df0192c29ab46d0e6d0d2ff372347dcc4a7ea42543138c23aacd00ed |
| Publication page | b405ca857a401000f3820e5e59f4b722bd518790c43772ef650cffe23f995c2e |
| Manifest | 7018fca6fb05086895563139efcf15a342c8941412b2d40f4f1e2fa578ff9c07 |
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 | /JLDR7YEkthlBHIhbXCn6+JLM7W/LMyJBb18BOl9yzl3yRZOmH3u83jz3mUnBJgO6VGlCI6kI7Z2Kqh67Tk/DA== |
| 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
| 2026-09-17T10:22:03.701445Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073101observed b405ca857a401000f3820e5e59f4b722...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:22:03.681869Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073101/manifest.jsonobserved 7018fca6fb05086895563139efcf15a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:03.663531Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073101/publication.mdobserved ccc140e3df0192c29ab46d0e6d0d2ff3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:03.646126Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073101/publication.txtobserved 69028d886fb3f3855fc0ae66301628d6...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. |
|---|