OT-2026-000042467
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, single stage ejector, manifold pressure sensor, pulsed 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-2026-000042467) never changes.
Identity and time
| Publication number | OT-2026-000042467 · never reused |
|---|---|
| Internal UUID | 01a0ae7a-c0cc-750a-a03c-fd82e814e77d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:55.489038Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000042467 |
| Status | PUBLIC |
Content hashes
| Canonical text | 76a30ae199d1bafae1c7fbb2b8b96cfe7a8a9136505ea4255c2402fe34d1515d |
|---|---|
| Markdown | de6d44d9233e66486d2c8ac253367328ec337adee104cc4d9dd9b975f9824c67 |
| Publication page | 909b40326a99e6304ec636ba79f93666e7352468767c3d2f87a30dc192a35e19 |
| Manifest | b8ea202996462c7ba56709485f6b6c31eefa3405041a77010cb83c991a9f3e5e |
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 | +Ty796P5NR2mqRip7ktrJIcjpIs9wChhOqNSK3Mz5VtzR+88hoXj6D3Xs3p0bQYHDDq36dOswLchoccTBv9EDg== |
| 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
| 2026-09-17T11:14:01.859243Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042467observed 909b40326a99e6304ec636ba79f93666...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:14:01.840532Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042467/manifest.jsonobserved b8ea202996462c7ba56709485f6b6c31...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:14:01.822542Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042467/publication.mdobserved de6d44d9233e66486d2c8ac253367328...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:14:01.804392Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042467/publication.txtobserved 76a30ae199d1bafae1c7fbb2b8b96cfe...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. |
|---|