OT-2026-000068464
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, pump fed, manifold pressure sensor, vented 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-2026-000068464) never changes.
Identity and time
| Publication number | OT-2026-000068464 · never reused |
|---|---|
| Internal UUID | 01a0ae90-2481-738d-aeb3-1154ddf7326b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:17.262143Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068464 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7c124f92f1febc49d18ba763a8ca35ba0bf595993280b3c89584deb231660c4c |
|---|---|
| Markdown | 4dcfffa087a76c3a0db6365e80a21fd8ec6364ed3dbd6f1c2403374f1207e8d5 |
| Publication page | f7244c61ca61805e7c9ce172ac1562a1b1e3cdff53e083971bdf7e00f1d09289 |
| Manifest | e02b6df68e00ac333070d29827d70cf4ce88e701fbf387afbe864406f3ae9d92 |
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 | 3IFW+UTWOaBvyiwMFd9roTZXZ7GB3hHUKBwE6WweSJUauyvT1LBwRG672pq69+LA8ikoeWmaNGRAj+jNPoYqDg== |
| 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
| 2026-09-17T10:29:36.790217Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068464observed f7244c61ca61805e7c9ce172ac1562a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:36.773806Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068464/manifest.jsonobserved e02b6df68e00ac333070d29827d70cf4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:36.756878Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068464/publication.mdobserved 4dcfffa087a76c3a0db6365e80a21fd8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:36.720071Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068464/publication.txtobserved 7c124f92f1febc49d18ba763a8ca35ba...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. |
|---|