OT-2026-000025844
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, pulsed blow-off before 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-2026-000025844) never changes.
Identity and time
| Publication number | OT-2026-000025844 · never reused |
|---|---|
| Internal UUID | 01a0ae71-a83e-7a0f-bacc-bf807b7c7555 · 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-2026-000025844 |
| Status | PUBLIC |
Content hashes
| Canonical text | 96ce2668a722f9367954a4fab13b46e33936d4d4313cc5f1b9bd8789a17c27c2 |
|---|---|
| Markdown | 304ae144830f9e1945d34daa700b07682049aa41de9746aedd02c33f36799d67 |
| Publication page | 030a2a645e46d77222b75c69b76f16d5bf69b141ad27a8614a6f7a9ffc56c0f7 |
| Manifest | ae4dbd10f6fa42c325e5d269eee03eb766a4fa53e023e8c803d878fe913e9527 |
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 | 3e8HRdiEYaccCPKnIhGvEHwZhK5o1Z7TrV8MyEvg3Ka8YEtxEBHLS7VE26a360ox7Flz95UOKY4JrFPODI7/BQ== |
| 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
| 2026-09-17T11:46:04.331076Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025844observed 030a2a645e46d77222b75c69b76f16d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:04.312939Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025844/manifest.jsonobserved ae4dbd10f6fa42c325e5d269eee03eb7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:04.293812Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025844/publication.mdobserved 304ae144830f9e1945d34daa700b0768...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:04.275395Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025844/publication.txtobserved 96ce2668a722f9367954a4fab13b46e3...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. |
|---|