OT-2026-000074872
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, two stage ejector, manifold pressure sensor, vented 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-2026-000074872) never changes.
Identity and time
| Publication number | OT-2026-000074872 · never reused |
|---|---|
| Internal UUID | 01a0ae93-ac2c-7838-b2df-68fd4a95cf0e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:08.693295Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000074872 |
| Status | PUBLIC |
Content hashes
| Canonical text | 94ca3d019880a7ae45d0e06b89c8b123333c032cfc4aabdc44ee3463b10184de |
|---|---|
| Markdown | 6362550cd6e49b2bcca9da2ba72985ab4812f76afb00b66a0591866232e3a9d5 |
| Publication page | a87856a9881a66892c8e664a22cc643b0d34cc222870ddb2751d67a5d33b3eb6 |
| Manifest | a5c8ee48f5524f37e596f9a0c4aa414af322f21028e0e182c6ed1f265eb142d6 |
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 | a8swx/nUSC7P99HE3n846ALTZDfNleZVTdRmlIjwu9tcJWi/bdTzPpaZeWD4nfO1DmXEwL8wcYYfQ0cN8ikOBQ== |
| 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
| 2026-09-17T10:18:35.432433Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074872observed a87856a9881a66892c8e664a22cc643b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:18:35.413661Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074872/manifest.jsonobserved a5c8ee48f5524f37e596f9a0c4aa414a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:35.393564Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074872/publication.mdobserved 6362550cd6e49b2bcca9da2ba72985ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:35.376133Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074872/publication.txtobserved 94ca3d019880a7ae45d0e06b89c8b123...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. |
|---|