OT-2026-000026045
Publication integrity record
Two cup vacuum gripper, two outlet manifold, pump fed, manifold pressure sensor, sustained blow-off before 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-2026-000026045) never changes.
Identity and time
| Publication number | OT-2026-000026045 · never reused |
|---|---|
| Internal UUID | 01a0ae71-a840-71b6-bb43-1f3c7f8b6812 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:59.376802Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026045 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4e04c0dab14fad08401fd624c41f2daaf570391fb03f70a06578573718d09f34 |
|---|---|
| Markdown | 9a80d250b8c894a115053dbd7d09c3f8a5333d079cc3804943f50ab5952c66b7 |
| Publication page | f31c5bd08e9fc464c1b3e1ffca330e98dd27ead7e935f771428ba4844bf9df6d |
| Manifest | 515004576b54fc52872f2e02f4d30274fe47a7c749e1a0e5fe59c0c891cd1f99 |
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 | gsx/WgPsPRtjkNYw00EfoqH3TQiveWIFboaAUmY0apciJjW/Mr139P40WoaLFm+gU2lxM5qvF5hGTeyi3wyQDw== |
| 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
| 2026-09-17T11:46:31.747004Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026045observed f31c5bd08e9fc464c1b3e1ffca330e98...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:31.727349Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026045/manifest.jsonobserved 515004576b54fc52872f2e02f4d30274...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:31.710532Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026045/publication.mdobserved 9a80d250b8c894a115053dbd7d09c3f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:31.692187Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026045/publication.txtobserved 4e04c0dab14fad08401fd624c41f2daa...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. |
|---|