OT-2026-000029394
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, single stage ejector, supply line pressure sensor, 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-2026-000029394) never changes.
Identity and time
| Publication number | OT-2026-000029394 · never reused |
|---|---|
| Internal UUID | 01a0ae73-5e20-7382-836a-4e73524bce4d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:51.545382Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000029394 |
| Status | PUBLIC |
Content hashes
| Canonical text | c45be65c9369be098426c1d30d5e1a76bf72c54abefaf87a1d8fc2c8b965e2a8 |
|---|---|
| Markdown | 586c92e2e7a9c41d935d5dd0921c777a7300ddd5d733894c314db0fb9e627e9b |
| Publication page | 0322bc90d965a361be5d8974f8cdf4eb63793a57b4740592ba45565aa85af8a0 |
| Manifest | 6cf3d68d4efc31bb40825453254728db40c2022f30f13a113e04e1c6ff985566 |
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 | MmiEBoDilTfjBZpolHRq7B93j+GA5dE+FSqKlrM8vXe75FO3blrFR0Fl8PWbRomvajce0Co+HvFB0g9zzn1zDg== |
| 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
| 2026-09-17T11:38:57.774743Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029394observed 0322bc90d965a361be5d8974f8cdf4eb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:38:57.756599Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029394/manifest.jsonobserved 6cf3d68d4efc31bb40825453254728db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:57.739039Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029394/publication.mdobserved 586c92e2e7a9c41d935d5dd0921c777a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:57.720632Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029394/publication.txtobserved c45be65c9369be098426c1d30d5e1a76...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. |
|---|