OT-2026-000041615
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two 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-2026-000041615) never changes.
Identity and time
| Publication number | OT-2026-000041615 · never reused |
|---|---|
| Internal UUID | 01a0ae79-e8a0-7703-afb7-2fdb3d9f4aaa · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:00.220789Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041615 |
| Status | PUBLIC |
Content hashes
| Canonical text | e5f2f9886928ec9f44facd9e5ee85d07cab70f0406efd1b507c76818b5dee78d |
|---|---|
| Markdown | be6a6cb0a29d79babd50f7742756d231ee4f2194ec36977e431bce811a49853e |
| Publication page | 8a3403a83ef1773ef1a390c53356a292241a3ea696f68c6a6d2674280d5d55c7 |
| Manifest | 34426e328ba63911f9a0dc4ef37c32b72c7ae405d203500a6ef5b27d72c9609f |
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 | uAxjVs3+dUiGv4HUFy/uOTbIqern0/VjPBVOkVefLKXsmSmn48sraSzM+vek9FQAQHEB00QKaDStJb+TioyuBA== |
| 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
| 2026-09-17T11:16:24.576890Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041615observed 8a3403a83ef1773ef1a390c53356a292...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:24.559189Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041615/manifest.jsonobserved 34426e328ba63911f9a0dc4ef37c32b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:24.543577Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041615/publication.mdobserved be6a6cb0a29d79babd50f7742756d231...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:24.526926Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041615/publication.txtobserved e5f2f9886928ec9f44facd9e5ee85d07...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. |
|---|