OT-2026-000032934
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, pulsed blow-off after 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-2026-000032934) never changes.
Identity and time
| Publication number | OT-2026-000032934 · never reused |
|---|---|
| Internal UUID | 01a0ae75-4842-7a56-88f2-073ab4da0b5c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:57.065765Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032934 |
| Status | PUBLIC |
Content hashes
| Canonical text | c8bba8e02c04759fe16649292d666069884b4131d4e7220d8ac2b161a254ffd9 |
|---|---|
| Markdown | 829e660f5a4896901f6b4368f646871afd514f7fee74ae71682137698303f32c |
| Publication page | 8f71e6fcff3eccda7ce332629d1ce102a47445e43e71ce168d1f1e459687a0c2 |
| Manifest | b4fa948097fe93b6d481090a9d310794c7eb33f2663d23682f6c3b24dc910d11 |
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 | Jedz7XJcCRsJgig4X+rjaq5ZMjYzzB3Gbh011hztGMTRvGR5x4b/yXkq7Pkz8jG58erYykgi3rKSQpwpFST+AQ== |
| 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
| 2026-09-17T11:32:31.937652Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032934observed 8f71e6fcff3eccda7ce332629d1ce102...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:31.918166Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032934/manifest.jsonobserved b4fa948097fe93b6d481090a9d310794...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:31.900348Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032934/publication.mdobserved 829e660f5a4896901f6b4368f646871a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:31.882288Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032934/publication.txtobserved c8bba8e02c04759fe16649292d666069...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. |
|---|