OT-2026-000088476
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, two stage ejector, supply line pressure sensor, 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-2026-000088476) never changes.
Identity and time
| Publication number | OT-2026-000088476 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-5d28-7b15-a371-4fd3ec6015bf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:32.662646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088476 |
| Status | PUBLIC |
Content hashes
| Canonical text | be2f2df54d5ac400ac33c72375db4eb0d557ee9dc17fbc176b63d704414a0fdb |
|---|---|
| Markdown | f370abee8258617239f917b88847401925a046dc9e1faf1ffe1cc3955f31ffe0 |
| Publication page | 2f6ca60444ba628553e90be7e2bdfb19a37d41d7ef1bfaa44c7548800e333676 |
| Manifest | 91cf53d09a44c71b51eaaf74f9d9e92a97e0e56a22ff04fbb60fafeda3c47d66 |
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 | kud6oXp+cm2FzvBGZp7gKWS+9XrOxxfVmv95H+dDPmC8DJeONDLhZHL9FyfhoJWw2hdcs0WV72dkWNv5wWnBAQ== |
| 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
| 2026-09-17T09:48:51.765000Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088476observed 2f6ca60444ba628553e90be7e2bdfb19...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:51.748932Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088476/manifest.jsonobserved 91cf53d09a44c71b51eaaf74f9d9e92a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:51.730784Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088476/publication.mdobserved f370abee8258617239f917b888474019...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:51.712662Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088476/publication.txtobserved be2f2df54d5ac400ac33c72375db4eb0...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. |
|---|