OT-2026-000033866
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, plant vacuum fed, pulsed 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-2026-000033866) never changes.
Identity and time
| Publication number | OT-2026-000033866 · never reused |
|---|---|
| Internal UUID | 01a0ae75-a391-7928-b65a-00f5ffef87bf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:20.325649Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033866 |
| Status | PUBLIC |
Content hashes
| Canonical text | 32ccc112215b6ccd45750c861ad191b1aa888b87771a16c2c5907ed3e5f64865 |
|---|---|
| Markdown | 320de048610eeed9a25445a9e6cd070c8fe55e39628d3e4038b4c0440e04fb6c |
| Publication page | 6b941312e847da650aa97e1dd8ad2e5a142656da0b3f23ec4d561e2242155a8f |
| Manifest | 0fd5a642537b8a596490dd08fb790394b849c70f6c07a1bb25f1f92b97ec15b2 |
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 | 91oMQYR7wP2GSZJC59j/BKXU+Sizy1nM/gILqzyvvNZSW5LiMDAcpclHMvdL5J0J3cK1YGG9beTW5ieE4HbnCA== |
| 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
| 2026-09-17T11:31:55.834929Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033866observed 6b941312e847da650aa97e1dd8ad2e5a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:55.816121Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033866/manifest.jsonobserved 0fd5a642537b8a596490dd08fb790394...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:55.796331Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033866/publication.mdobserved 320de048610eeed9a25445a9e6cd070c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:55.771101Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033866/publication.txtobserved 32ccc112215b6ccd45750c861ad191b1...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. |
|---|