OT-2026-000045060
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, pump fed, pulsed blow-off after 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-2026-000045060) never changes.
Identity and time
| Publication number | OT-2026-000045060 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-f768-7173-af74-7645e6aad50c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:20.545172Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045060 |
| Status | PUBLIC |
Content hashes
| Canonical text | 796efb6be5a954a46b132a8de1b334865972a54e94b75c7af5ed407ea9484e28 |
|---|---|
| Markdown | 0a555fecda2091e8483c3900fd3dabeef635fccc6e69ecc27f22191b432c0073 |
| Publication page | 9339c401c7049a7e74f03b0f52fa179f0f213388b3c34982f601dbcc50865f7a |
| Manifest | 14d38594222467ca4cf810116ab2b43da746ee315663bd13fef23e40c9149017 |
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 | NAhsssHpWAFhT+XzEwLHF7kO6ED6/Vg77sjmLO9iY88zjHttQ8gEy/BCuIiUYGyYMr8QSBXaUEXHS7zkgJrzAQ== |
| 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
| 2026-09-17T11:10:05.198653Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045060observed 9339c401c7049a7e74f03b0f52fa179f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:05.174915Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045060/manifest.jsonobserved 14d38594222467ca4cf810116ab2b43d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:05.153904Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045060/publication.mdobserved 0a555fecda2091e8483c3900fd3dabee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:05.136014Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045060/publication.txtobserved 796efb6be5a954a46b132a8de1b33486...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. |
|---|