OT-2026-000025584
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, pump fed, 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-2026-000025584) never changes.
Identity and time
| Publication number | OT-2026-000025584 · never reused |
|---|---|
| Internal UUID | 01a0ae71-5fa8-7447-abd5-e66911a5683a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:40.790954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025584 |
| Status | PUBLIC |
Content hashes
| Canonical text | 420b5f91391b4fb90aec140a4a370c1ab80cd4661ed3886699724c335c67c3a9 |
|---|---|
| Markdown | c8509d17486d1302b7c958bbc09116e8134d511c1358c89a9905b8ba265cf69c |
| Publication page | b673124205825ae44a639f21f8e60bdfaa91324d1b8268f3bed17022314a302a |
| Manifest | 0ad025f45c860f4cd4de7561a8602ee542de95ca1ca7194df9be689fffbcb068 |
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 | KeGjZ9r8dt3CDlhl1gsz+r56SgS/GGR4m+C+EczjZTKzZzT/VsUaR8IXbftzr5ZayLVAAtTN+plhXGMd7kXWCA== |
| 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
| 2026-09-17T11:47:43.134230Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025584observed b673124205825ae44a639f21f8e60bdf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:47:43.115127Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025584/manifest.jsonobserved 0ad025f45c860f4cd4de7561a8602ee5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:43.093875Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025584/publication.mdobserved c8509d17486d1302b7c958bbc09116e8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:43.073140Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025584/publication.txtobserved 420b5f91391b4fb90aec140a4a370c1a...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. |
|---|