OT-2026-000049208
Publication integrity record
Four bellows cup vacuum gripper, four 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-2026-000049208) never changes.
Identity and time
| Publication number | OT-2026-000049208 · never reused |
|---|---|
| Internal UUID | 01a0ae81-134f-7006-892d-2d1800acdb11 · 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-2026-000049208 |
| Status | PUBLIC |
Content hashes
| Canonical text | a0991db4fff321ea200bd19e0f962e52d61a947a3bbb3bb01f78a68e32a9eb0d |
|---|---|
| Markdown | fe7299041a1cae48f3482f898a3bb23e46ddbd01af17408525cff4fc86c6c826 |
| Publication page | bd9968fb126e1ac7149703ab8335a024699184ad1a918feadcd53a5c42c1afe9 |
| Manifest | 5a58013454cb34e806be382afec293ab83bab27e7c2165f5ba734a2efe566861 |
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 | igfhSkpWjniJ/HaT3YRxe0lFvFqnzlAqyBsKSZVfqIYmmOGcmA438ge3Lw91u7RTA/4i/65kIoESgjsqhi2kCA== |
| 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
| 2026-09-17T11:04:01.420394Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049208observed bd9968fb126e1ac7149703ab8335a024...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:04:01.400232Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049208/manifest.jsonobserved 5a58013454cb34e806be382afec293ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:01.382728Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049208/publication.mdobserved fe7299041a1cae48f3482f898a3bb23e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:01.364529Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049208/publication.txtobserved a0991db4fff321ea200bd19e0f962e52...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. |
|---|