OT-2026-000048876
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, 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-2026-000048876) never changes.
Identity and time
| Publication number | OT-2026-000048876 · never reused |
|---|---|
| Internal UUID | 01a0ae81-134b-7483-a81d-d6d0edf7978b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:34:49.967260Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048876 |
| Status | PUBLIC |
Content hashes
| Canonical text | 60fb925fa4a9a9123fd256f1d8e7c3bf231bf8accfe41d91b20bc6fc9447496e |
|---|---|
| Markdown | 9d38dc415dcb5e8b461187b3ffe15db6bf1088a8c72427f3f3e0da8ca01abb82 |
| Publication page | 61928d497bb28d3f04d440f7d1e864f87871852d702d4b885e71fac264be9d9e |
| Manifest | bc4162ee8558184084424adaaa1973f6ffebc9514a48c6887fed7785ff3932b8 |
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 | nWCjQFqA6syV/3Vy5EBoRGZiQp9MKauS7ILRrWIeMgF9WA5kcR++SR8WBzKDNBJQciOqJP88ZYyya5bgIwGXCQ== |
| 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
| 2026-09-17T11:03:01.956113Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048876observed 61928d497bb28d3f04d440f7d1e864f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:03:01.936960Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048876/manifest.jsonobserved bc4162ee8558184084424adaaa1973f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:01.918024Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048876/publication.mdobserved 9d38dc415dcb5e8b461187b3ffe15db6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:01.899808Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048876/publication.txtobserved 60fb925fa4a9a9123fd256f1d8e7c3bf...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. |
|---|