OT-2026-000003625
Publication integrity record
Bellows cup vacuum gripper, four zone face, two outlet manifold, two stage ejector
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-2026-000003625) never changes.
Identity and time
| Publication number | OT-2026-000003625 · never reused |
|---|---|
| Internal UUID | 01a0a90a-91ef-7aa8-8eb2-98be68900f3f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T07:07:17.361530Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000003625 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5fdb3cdf9d62989a753fc4811b2f1b604cabe214dc1ac196350c6a6b76b8a30e |
|---|---|
| Markdown | 15b1e5f015ecdd3c916ead050b65df5dc383a6f2cba22f3edf5a06f6a2ef440c |
| Publication page | e2f23c7a836e566ce4d3c4344ffa1240310848e0ba8ccebb183db146deea72a5 |
| Manifest | 8c9da4c35f16759cd114f5b5906d642a4016da69571f867b5c290c18e2208fc8 |
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 | G9dlgAE2EYaa0b6N5MckgJpMB6Fc4rYvRyDp5o2Fw3jKS/3T3GmQxaYRFyuEG6qthOPPZ8potmR6L++4B7OMDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T07:27:02Z batch OT-TS-2026-W38-009 · RFC 3161 token · inclusion proof root aada101caea153fd76622afa3661a5b8... |
|---|
Independent retrieval
| 2026-09-16T08:30:36.481324Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003625observed e2f23c7a836e566ce4d3c4344ffa1240...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:30:36.465830Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003625/manifest.jsonobserved 8c9da4c35f16759cd114f5b5906d642a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:30:36.449250Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003625/publication.mdobserved 15b1e5f015ecdd3c916ead050b65df5d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:30:36.432453Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003625/publication.txtobserved 5fdb3cdf9d62989a753fc4811b2f1b60...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. |
|---|