OT-2026-000062816
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, sustained blow-off after 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-2026-000062816) never changes.
Identity and time
| Publication number | OT-2026-000062816 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-94a7-7f44-970d-967240156f16 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:23.840289Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062816 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1e3d7e62714058e9883aae72d98f44f704a556c110c2493c35f573d7d08368cf |
|---|---|
| Markdown | 96e1c98cc536108f87e6159f8e99185e911805e61f0155c1c873acb4e9936074 |
| Publication page | c98219d55b463e8a3ca4d838d4cf7712e794a5d36de1104bda44622c5c2b7247 |
| Manifest | a839f62345e04ae2b53cc1f9078c5bc1bbada4da73022c8fedea08f038f47cb2 |
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 | njoGNgZmqoQ3zsAWPvQLdfeof3TGx7RIxukUyzcXv4zl7bKj3DyovnSqcGiOMJD+Y/Un5Rb+avkRAD/35tAsAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:40:07.521879Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062816observed c98219d55b463e8a3ca4d838d4cf7712...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:07.503110Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062816/manifest.jsonobserved a839f62345e04ae2b53cc1f9078c5bc1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:07.481689Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062816/publication.mdobserved 96e1c98cc536108f87e6159f8e99185e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:07.462705Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062816/publication.txtobserved 1e3d7e62714058e9883aae72d98f44f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:30.250958Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062816observed c98219d55b463e8a3ca4d838d4cf7712...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:30.231670Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062816/manifest.jsonobserved a839f62345e04ae2b53cc1f9078c5bc1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:30.215247Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062816/publication.mdobserved 96e1c98cc536108f87e6159f8e99185e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:30.196380Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062816/publication.txtobserved 1e3d7e62714058e9883aae72d98f44f7...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. |
|---|