OT-2026-000008591
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, three stage ejector, vented after set-down
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-2026-000008591) never changes.
Identity and time
| Publication number | OT-2026-000008591 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-e46b-71b4-8b7b-3436bdb90391 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:36.030441Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008591 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8b262754f5b885e67b59b6494bcfb19edae222038bdb5531f1558ca020750b2d |
|---|---|
| Markdown | 27924e3d0131cd055def1fbaeee43901ed2b4e7d046ce77029fc9e680df108a4 |
| Publication page | 2e8758c5d099318ddc31573691c6789c5847ced34668ba6120f0f1378a671d07 |
| Manifest | 0a4854bf90b511755459b8848758f0571df8fc76d3d3183d8ca167cd63b256cf |
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 | K+k/3zmrVybCKO8tJbXIJnpj8jZfV7EWJNxR7lX6rCacruKp2ixeHz3CEJ0KXgoWS3o1zXmRiW6V/a5ESmhlBQ== |
| 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
| 2026-09-17T12:18:32.417604Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008591observed 2e8758c5d099318ddc31573691c6789c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:18:32.391634Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008591/manifest.jsonobserved 0a4854bf90b511755459b8848758f057...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:32.371479Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008591/publication.mdobserved 27924e3d0131cd055def1fbaeee43901...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:32.352111Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008591/publication.txtobserved 8b262754f5b885e67b59b6494bcfb19e...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. |
|---|