OT-2026-000024821
Publication integrity record
Single cup vacuum gripper, three stage ejector, supply line pressure sensor, sustained blow-off before set-down
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-2026-000024821) never changes.
Identity and time
| Publication number | OT-2026-000024821 · never reused |
|---|---|
| Internal UUID | 01a0ae71-2727-7727-9e6d-9c109ba3e3dc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:26.329747Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000024821 |
| Status | PUBLIC |
Content hashes
| Canonical text | 257d8d9c7037ad58fae8fe57f3531da9c898f1047699bc2a92328eb623e729ea |
|---|---|
| Markdown | 05b4b73bf3774056f54543f0687a1f542e9c6b0eeab1c59ecf1575a1b9985c27 |
| Publication page | f227ddaaf3d026b33a3e91e78054df7519ebc58d5c84b64b6107479e51119cf0 |
| Manifest | df6978dce6f0d329aab9ae9d53b1273d32332973ae5d72125bda6eb4062c5742 |
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 | fysUfwEtTFo/f7anvoVRHR/J8TzI9DuUrNFAgo6xAC5yAqRpE8Wr4qmWb8cCqm19LjeOLBhNoPErX3WhH5v/AA== |
| 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
| 2026-09-17T11:48:06.252765Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024821observed f227ddaaf3d026b33a3e91e78054df75...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:48:06.236564Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024821/manifest.jsonobserved df6978dce6f0d329aab9ae9d53b1273d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:06.221465Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024821/publication.mdobserved 05b4b73bf3774056f54543f0687a1f54...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:06.205733Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024821/publication.txtobserved 257d8d9c7037ad58fae8fe57f3531da9...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. |
|---|