OT-2026-000008115
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, single stage ejector, manifold pressure sensor, vented 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-2026-000008115) never changes.
Identity and time
| Publication number | OT-2026-000008115 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-908c-7fa8-85fa-058600725847 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:14.564317Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008115 |
| Status | PUBLIC |
Content hashes
| Canonical text | e647c3da72cc11c903bf2f64def80c775e223029846d30776b632db430795c58 |
|---|---|
| Markdown | 211e44ddc7e7a6f78c16f2cb3e6dffe2ed50c433f2139d6273a39a8791854cc0 |
| Publication page | d5b14e50b8e8f7d41d17fc6edac7d7e1cd7919b8f09a6dd764b4609f32023f29 |
| Manifest | 5cf0b85fede1e17299bb5658236539a45ec31915c05ab458ed5ab6cb2bb96036 |
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 | LWlRzzJvreOFmx//ra8nKUCKthA/a2FeavcrojnQAfs6oVod5FFK+X/8Dkqgsw4m7s89b6KCytgOhVIdyiRuBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:20:25.988770Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008115observed d5b14e50b8e8f7d41d17fc6edac7d7e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:20:25.971782Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008115/manifest.jsonobserved 5cf0b85fede1e17299bb5658236539a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:25.955480Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008115/publication.mdobserved 211e44ddc7e7a6f78c16f2cb3e6dffe2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:25.937683Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008115/publication.txtobserved e647c3da72cc11c903bf2f64def80c77...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. |
|---|