OT-2026-000037893
Publication integrity record
Six cup vacuum gripper, six outlet manifold, pump fed, manifold pressure sensor, 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-2026-000037893) never changes.
Identity and time
| Publication number | OT-2026-000037893 · never reused |
|---|---|
| Internal UUID | 01a0ae77-f88a-7678-81f8-dd60a0c29fed · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:53.146436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037893 |
| Status | PUBLIC |
Content hashes
| Canonical text | 64fdf2c6e9bb6e7cc83b28d582bfa816df28c8599479d0672d3e2b9669997c78 |
|---|---|
| Markdown | 285b84829d0d264ca5e7ced11a1146a7e92071726a68889698eb127b783fb166 |
| Publication page | 46b67f54d503077ddfda093db09dfe363a2a937536c35fef2200be24ce584d23 |
| Manifest | acf8045fc96d608f1ee9f8807009872168e931836bbe3278ad3ea4a2539ccbe3 |
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 | +zHpmkhz/vujz7ngk03KrWtw+hwvQ0ogcXIhpLggkahVQKfENNJwHo72AOUOT49D8njSIqDD1+0VzAwO7ptjCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:23:09.546490Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037893observed 46b67f54d503077ddfda093db09dfe36...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:09.529755Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037893/manifest.jsonobserved acf8045fc96d608f1ee9f88070098721...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:09.512264Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037893/publication.mdobserved 285b84829d0d264ca5e7ced11a1146a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:09.472855Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037893/publication.txtobserved 64fdf2c6e9bb6e7cc83b28d582bfa816...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. |
|---|