OT-2026-000041331
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two 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-2026-000041331) never changes.
Identity and time
| Publication number | OT-2026-000041331 · never reused |
|---|---|
| Internal UUID | 01a0ae79-b144-762c-bff5-a9f5b963c135 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:45.980839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041331 |
| Status | PUBLIC |
Content hashes
| Canonical text | d950103d4cf36c19afc12fad2732a0eee80d700c8824f57f29773a1385697186 |
|---|---|
| Markdown | fcabf8eb508a52ba87c7f0d7fb268aca532e2b00f161ebb47c26e37d850c872f |
| Publication page | 945afe371c4a1b223a2937f0f2be53aa88d27289e90bb796c9e58550b26560fa |
| Manifest | b55e45e6d67351cfc54bc3de1679d9ec40b2832c141639193138d955985b0e52 |
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 | cb84BojI2wN/YH9KwhmM+InhSgDMbJ1z/DhC1NZnTBBo4BpVBZkCtUT5CRplpQEohYxuRcimkA1RsGCkI+wVCA== |
| 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
| 2026-09-17T11:17:19.478741Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041331observed 945afe371c4a1b223a2937f0f2be53aa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:19.459404Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041331/manifest.jsonobserved b55e45e6d67351cfc54bc3de1679d9ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:19.440640Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041331/publication.mdobserved fcabf8eb508a52ba87c7f0d7fb268aca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:19.423544Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041331/publication.txtobserved d950103d4cf36c19afc12fad2732a0ee...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. |
|---|