OT-2026-000022480
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, two 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-2026-000022480) never changes.
Identity and time
| Publication number | OT-2026-000022480 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-f4fe-77f2-9656-2b736431c456 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:07.953226Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022480 |
| Status | PUBLIC |
Content hashes
| Canonical text | aa024df65b99a2eaf7d476e1e6e4251374728458fe96294c3cdde32fed4f2806 |
|---|---|
| Markdown | edf6cec8324b9ff02a4939f40fa58c2b43fb9c5b739db97e7168289bcdcb4482 |
| Publication page | 0ae36fbc882139e9abe70dbfe1f2478f83add3ca85182c14b1c03a812609336a |
| Manifest | bca16105c3945240e1ddd912b57540f6edfd85abb9b947c6aeb4bc821262664f |
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 | 0C/RJ1iuX0DBrmgg9kfNeBnW77WjMAEXL1331HcrFY+QaMx0nZrVFK9pcTrlqnOC4Bbgfk/0pAujRng3RiyXDA== |
| 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
| 2026-09-17T11:53:53.083914Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022480observed 0ae36fbc882139e9abe70dbfe1f2478f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:53:53.063974Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022480/manifest.jsonobserved bca16105c3945240e1ddd912b57540f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:53:53.045942Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022480/publication.mdobserved edf6cec8324b9ff02a4939f40fa58c2b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:53:53.027524Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022480/publication.txtobserved aa024df65b99a2eaf7d476e1e6e42513...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. |
|---|