OT-2026-000076419
Publication integrity record
Two cup vacuum gripper, two zone face, per zone isolation, pump fed, pressure sensor per zone, pulsed blow-off before 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-2026-000076419) never changes.
Identity and time
| Publication number | OT-2026-000076419 · never reused |
|---|---|
| Internal UUID | 01a0ae94-6a70-77d2-92c6-0f3c42431f24 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:57.307071Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076419 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9d0e077899f6e1f6d247712d56c2cb4cc4fca654c06ee5436901eb82ea779ea8 |
|---|---|
| Markdown | 476df7689dd494cddc42631d72b80953686122be8f003f6293b7f67d86162ff5 |
| Publication page | 531ba91b568eefaf662ff9c40f23bc8c735ed72c5a7b387780c360b2aeec3d97 |
| Manifest | 9d117b311609d53d5a1fd894e68fa34520d821d3cb29a7128e33a400f59a0158 |
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 | MNUGPaiwkHMCPZvRCBoq6Jgiyvj+0m0imJMIKaXsvh/VX5jgi9qXPRKtFLeMIcPCCh95O4eridRsjwO+rI3UBg== |
| 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
| 2026-09-17T10:12:23.703905Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076419observed 531ba91b568eefaf662ff9c40f23bc8c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:12:23.561361Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076419/manifest.jsonobserved 9d117b311609d53d5a1fd894e68fa345...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:12:23.542456Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076419/publication.mdobserved 476df7689dd494cddc42631d72b80953...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:12:23.522704Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076419/publication.txtobserved 9d0e077899f6e1f6d247712d56c2cb4c...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. |
|---|