OT-2026-000033046
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, pulsed blow-off after 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-2026-000033046) never changes.
Identity and time
| Publication number | OT-2026-000033046 · never reused |
|---|---|
| Internal UUID | 01a0ae75-4843-7350-9d33-883d122e0925 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:57.065765Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033046 |
| Status | PUBLIC |
Content hashes
| Canonical text | 73452b1e79ccd36ba0ea1441c4ad97e685c31d34fdb7842bcded4b53cec3b845 |
|---|---|
| Markdown | 0c7a82b29c51286861d9c6b1b39cf1ea2cb2c2b9d0838cc5fedd1af9b525f098 |
| Publication page | 4ea6d36fab3710f3b5886d11fd6742b8e595bb1dea12ec47f5158f1ac9de7a5e |
| Manifest | 44cc661e013e60480ff6ba4f3dab29833687428d7da8994a5c4b3fd3fe84cae6 |
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 | /i3ESyuWooOEH3aBG/Qx/HmGQ/jQ+CZxHnQ/XiUg6h5+RU3g413MejdqyDgk+Fz4KM2ClToniktbthHR6RQiDg== |
| 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
| 2026-09-17T11:32:41.122666Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033046observed 4ea6d36fab3710f3b5886d11fd6742b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:41.105583Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033046/manifest.jsonobserved 44cc661e013e60480ff6ba4f3dab2983...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:41.088447Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033046/publication.mdobserved 0c7a82b29c51286861d9c6b1b39cf1ea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:41.071054Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033046/publication.txtobserved 73452b1e79ccd36ba0ea1441c4ad97e6...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. |
|---|