OT-2026-000099616
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six 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-2026-000099616) never changes.
Identity and time
| Publication number | OT-2026-000099616 · never reused |
|---|---|
| Internal UUID | 01a0aea2-c975-75b2-9a0d-d6cf29118f6a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:39.138466Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099616 |
| Status | PUBLIC |
Content hashes
| Canonical text | 473e44a5c5cbae04294b80cb6fdc57102f874103955418e5ac1fc83136f4cf70 |
|---|---|
| Markdown | ff09c5cb85483d9c3c89a3e1efbd3f9908f3a20d6c74800adb90690ea983f3c2 |
| Publication page | 7bfead8d176d4a02b7c28fb9b1a6ea3b8fbb7d91940b20391248d366b9843230 |
| Manifest | d46d760b36d77e4efaed8c484bf6cb536f3349a8892d5804ac9df981b61a09d1 |
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 | GtTqSuFKlOjSzXQT43aVfdAbuGYgXAvXGvq9Bu6gGnPXHmAs8gUabYc0lKYtEoM77b1rwiTX3UosTPhEeweaCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:29:32.787245Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099616observed 7bfead8d176d4a02b7c28fb9b1a6ea3b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:32.769910Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099616/manifest.jsonobserved d46d760b36d77e4efaed8c484bf6cb53...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:32.752316Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099616/publication.mdobserved ff09c5cb85483d9c3c89a3e1efbd3f99...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:32.736307Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099616/publication.txtobserved 473e44a5c5cbae04294b80cb6fdc5710...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. |
|---|