OT-2026-000091343
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, plant vacuum fed, pressure sensor per zone, sustained 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-2026-000091343) never changes.
Identity and time
| Publication number | OT-2026-000091343 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-f16c-705a-b55c-1c46589b2226 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:16.158740Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000091343 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7212a31ae06fe9c405c14c8b2af6294c5d70261b4f8464c3d8fc7553f1675361 |
|---|---|
| Markdown | 992f0844fd8d8ae1123b8da0288f1d49c3d07d503a5746c134007e2e9b481090 |
| Publication page | 6410744433634c82e8545be618ff0d14c04ca54cf827b96c9805afe40acfc2c4 |
| Manifest | 54b5538f3abc855e9040eb74fffa1470cf6bcc9a063f3bad07a904084f87fbbd |
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 | 3jV/hfP2QL385uBMbrUjbXCNNILZMK7QHTMSsli4clA2aMREgkd36yDgDwuY8pM/dKDaJgtyHKt8bbUZuZALDw== |
| 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
| 2026-09-17T09:43:33.186710Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091343observed 6410744433634c82e8545be618ff0d14...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:43:33.169646Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091343/manifest.jsonobserved 54b5538f3abc855e9040eb74fffa1470...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:33.152710Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091343/publication.mdobserved 992f0844fd8d8ae1123b8da0288f1d49...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:33.136214Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091343/publication.txtobserved 7212a31ae06fe9c405c14c8b2af6294c...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. |
|---|