OT-2026-000032637
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, pulsed blow-off after 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-2026-000032637) never changes.
Identity and time
| Publication number | OT-2026-000032637 · never reused |
|---|---|
| Internal UUID | 01a0ae75-1070-76d2-9ee2-0d1d34e3d98e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:42.658092Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032637 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6c79482b0dcb7fbf61a93601912a13fb4bbc5efcff7598a273cd85ffba70bfb2 |
|---|---|
| Markdown | 45987ea817d04d38555bf646fe34a6f2441bb186eed9f63ca435cb06e38b96f8 |
| Publication page | 7625feacf2d60576a746c7cbd9ba6977aef8516fc54bdbb41e18a0dc978b83b4 |
| Manifest | ed0fa00f6f129cb43dc7e03f0b4c75c350b4177e866f644e126551ba261ada1a |
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 | hwhvc8ugLRQlGhtAnGMFRx3h2/jUzIMm4aAnOVgvLpwqlPteFqDTA0pvYCNqVuN6wKE7Azo56dTtv1Hia6cwAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:34:13.646683Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032637observed 7625feacf2d60576a746c7cbd9ba6977...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:34:13.629626Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032637/manifest.jsonobserved ed0fa00f6f129cb43dc7e03f0b4c75c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:13.612156Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032637/publication.mdobserved 45987ea817d04d38555bf646fe34a6f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:13.593834Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032637/publication.txtobserved 6c79482b0dcb7fbf61a93601912a13fb...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. |
|---|