OT-2026-000047632
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, pulsed blow-off after 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-2026-000047632) never changes.
Identity and time
| Publication number | OT-2026-000047632 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-3e5a-7395-a105-e9dbc3c78f6b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:49.774666Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047632 |
| Status | PUBLIC |
Content hashes
| Canonical text | e166e4b42128a91c958121feb0ca104386d5bdef52c2e092c1bfa5df72a534de |
|---|---|
| Markdown | 1e50c437ffbbefd4007f05f70f42e314fcfd992badbc8cbe0e2a429d6b82b390 |
| Publication page | 0177df42516ab8c4880efc211881a6446a7f5485499a73bd1517a78a2f8f06bf |
| Manifest | 84b2a42d842385b2b0221b7d735b8b16bd7a902642e8c42029dcbafecead7686 |
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 | J11uTuikQp43ZzN4gXghFkaSXW0xnN1IY1tz9BtV/ZpmhErjP/oTBr1noBYZOul3R7BU0hFAVlw33QtokBsYAQ== |
| 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
| 2026-09-17T11:06:46.643029Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047632observed 0177df42516ab8c4880efc211881a644...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:46.625476Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047632/manifest.jsonobserved 84b2a42d842385b2b0221b7d735b8b16...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:46.607396Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047632/publication.mdobserved 1e50c437ffbbefd4007f05f70f42e314...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:46.588816Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047632/publication.txtobserved e166e4b42128a91c958121feb0ca1043...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. |
|---|