OT-2026-000025900
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, pulsed 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-2026-000025900) never changes.
Identity and time
| Publication number | OT-2026-000025900 · never reused |
|---|---|
| Internal UUID | 01a0ae71-a83f-7e97-9b5d-f41b83348ee4 · 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-2026-000025900 |
| Status | PUBLIC |
Content hashes
| Canonical text | 703de684f66c31b8b840caa32e74171943647074dd9d57d217162a25ab273775 |
|---|---|
| Markdown | c92e7cfcb5835beb1bc9d620e07fcf1c995cfbc3bd081dcd2326118beaf969d1 |
| Publication page | bc7467b4c4a0971946e749f29649755ce3919582a7291d871a456f3a2177d57f |
| Manifest | 956ba17d464fb65c8f479d0a70a2814a42bdda0a8a1c7317e5a5a6106936c165 |
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 | hyYEt+EqL/CNTeYQtgIACu6VsFA7SZ3JblES8K3TBv7Trulz5qNwdtsTZuz8l2TuJQ8nbGMQnD3rOuEHyxPKBw== |
| 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
| 2026-09-17T11:46:14.826046Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025900observed bc7467b4c4a0971946e749f29649755c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:14.808926Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025900/manifest.jsonobserved 956ba17d464fb65c8f479d0a70a2814a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:14.791642Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025900/publication.mdobserved c92e7cfcb5835beb1bc9d620e07fcf1c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:14.774640Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025900/publication.txtobserved 703de684f66c31b8b840caa32e741719...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. |
|---|