OT-2026-000025856
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-2026-000025856) never changes.
Identity and time
| Publication number | OT-2026-000025856 · never reused |
|---|---|
| Internal UUID | 01a0ae71-a83e-72b6-b271-cb1f7a5974fb · 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-2026-000025856 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1780b9abd6ae9e63baf44b15a8ee50284d320ed401ecbd3e12d899696b004afc |
|---|---|
| Markdown | 3cfb00cad7fb7396a7729fb8c4af841e11cc33f3db8f83086b2224b7dd29ec52 |
| Publication page | 19311c6eb622b142ed078fd664357a99fcf4c0e9b2625eaca68bf18a13586230 |
| Manifest | 695c0b8928a914da59a08da3dcd9168a7a23cc9c77ad3652bfb49be6b0cb6247 |
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 | zpXXzJTKFQP9ChfUXC4DrxE91ITmGZABwK9+BAi9sYsLc0JMXT/4jDCu2lZwi/xFXXxKhGx3/+7HISuVvEJEBA== |
| 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
| 2026-09-17T11:46:05.104249Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025856observed 19311c6eb622b142ed078fd664357a99...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:05.062067Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025856/manifest.jsonobserved 695c0b8928a914da59a08da3dcd9168a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:05.045006Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025856/publication.mdobserved 3cfb00cad7fb7396a7729fb8c4af841e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:04.994727Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025856/publication.txtobserved 1780b9abd6ae9e63baf44b15a8ee5028...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. |
|---|