OT-2026-000072325
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, single stage ejector, supply line pressure sensor, pulsed 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-2026-000072325) never changes.
Identity and time
| Publication number | OT-2026-000072325 · never reused |
|---|---|
| Internal UUID | 01a0ae92-47c3-7835-90b5-5e0a8f12baa3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:37.365346Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000072325 |
| Status | PUBLIC |
Content hashes
| Canonical text | bc14828266b49b254bcd0cec2dd7396730ed129e3974a147f62f6d30098e9d09 |
|---|---|
| Markdown | 62f3f00839913e97875f9066a3f2e9d67ec6df5d55fd34cd38ab597805ff4542 |
| Publication page | 6649d41b64be30d9eac15ddace98e256eee946d96a4663e33ba189be6f46fba7 |
| Manifest | 19ea76c3687d0773bc3b97bfa28bc45f8352677ca6c80e31a31d1d2feb4df10b |
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 | QqUJPrNBJ5ElR0zp3tQgNf38PUpMHKMlt98RTPNec88z4jh+b3+BaOtwUS/3NCSQ1MEEhNlUeDZwRHy42g3vAQ== |
| 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
| 2026-09-17T10:23:33.319181Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072325observed 6649d41b64be30d9eac15ddace98e256...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:23:33.302597Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072325/manifest.jsonobserved 19ea76c3687d0773bc3b97bfa28bc45f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:33.283718Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072325/publication.mdobserved 62f3f00839913e97875f9066a3f2e9d6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:33.267674Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072325/publication.txtobserved bc14828266b49b254bcd0cec2dd73967...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. |
|---|