OT-2026-000084314
Publication integrity record
Foam pad vacuum gripper, two zone face, common isolation valve, single stage ejector, sustained 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-2026-000084314) never changes.
Identity and time
| Publication number | OT-2026-000084314 · never reused |
|---|---|
| Internal UUID | 01a0ae98-5b61-7844-98ff-9b68165cc07d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:15.619216Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084314 |
| Status | PUBLIC |
Content hashes
| Canonical text | 881758a54f11ff5f35813130a2d1c86b592871be57b4c0ff307415e5371074c9 |
|---|---|
| Markdown | b82e73fb0011327be7d36742bf91dea75228abc5820332558f36cbd670558c61 |
| Publication page | ce898e23960314fb2d615a39e5e2db516ec8f55626306093283d68d6c23c519c |
| Manifest | 2853d836ccdd49ce90c15c42eca831f784956429c82e441f93c956d885e36a0d |
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 | U4203QS0DcXR6PGLWWUBVqRtoIBVlRzQIFeH9g8RjdT9wxrEuHfM37bVkqoKmUg6NOVV5LW+/g2wYSMsnxOWDg== |
| 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
| 2026-09-17T09:56:14.241935Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084314observed ce898e23960314fb2d615a39e5e2db51...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:56:14.224037Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084314/manifest.jsonobserved 2853d836ccdd49ce90c15c42eca831f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:14.206846Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084314/publication.mdobserved b82e73fb0011327be7d36742bf91dea7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:14.189589Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084314/publication.txtobserved 881758a54f11ff5f35813130a2d1c86b...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. |
|---|