OT-2026-000021458
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, pulsed blow-off before set-down, on a tool changer
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-2026-000021458) never changes.
Identity and time
| Publication number | OT-2026-000021458 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-865d-7884-8f19-7c3fd62e7538 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:39.631048Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000021458 |
| Status | PUBLIC |
Content hashes
| Canonical text | 07b34f411085794c839f4c467ae79039229284d219e24d612fedc58ae1cd40cf |
|---|---|
| Markdown | bc15999701572a94ff62040ee3960ae4dede46ba693e9a6270c6fd15f9d8dc45 |
| Publication page | ae410123b3fd8bfc6bf2d0cf182184a6aa184a80859000a0c08f8200b88e98d5 |
| Manifest | 7d8471c3072ff4d05801c9af55ef309b56b1a0fa7cf7ff6402a535bbe2168cdd |
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 | eSXbg8QhvE/EaeVcsdUx9IJgmo0OFFuGpt6OtUrkX+Y9PHC9avtKAKfwsFPfOCYWaCRwQWXnPubWa1fojo2mBw== |
| 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
| 2026-09-17T11:55:22.213460Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000021458observed ae410123b3fd8bfc6bf2d0cf182184a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:55:22.197127Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000021458/manifest.jsonobserved 7d8471c3072ff4d05801c9af55ef309b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:55:22.179445Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000021458/publication.mdobserved bc15999701572a94ff62040ee3960ae4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:55:22.161736Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000021458/publication.txtobserved 07b34f411085794c839f4c467ae79039...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. |
|---|