OT-2026-000042104
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, two 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-2026-000042104) never changes.
Identity and time
| Publication number | OT-2026-000042104 · never reused |
|---|---|
| Internal UUID | 01a0ae7a-5d71-7abc-9266-eb740b115b36 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:30.052779Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000042104 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4156fa8604039d0735a0fcf06e98b6111ba6bef865064c699715e3bfa287874f |
|---|---|
| Markdown | 1f998a4bee0b5965f9a9e6614e73677bd3e105a71f0b1fd70a4b3fc33ec53628 |
| Publication page | 14584311948fcd7ebda82aa0dc45a9e233d626054d66d2ba12de50f0705c9242 |
| Manifest | b293cc8355a21d71f9e604eddc50d6006ef489f7095ea157f62b42f31438408b |
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 | ddlUvwWBcpkQ9KKZ8+6G+VBq307IGxMog5uLv94upnjgI0DW0zkz/vIX1PZkzGos6hB9PGNWpNmdJWil5HYgAQ== |
| 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
| 2026-09-17T11:15:38.334036Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042104observed 14584311948fcd7ebda82aa0dc45a9e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:15:38.316845Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042104/manifest.jsonobserved b293cc8355a21d71f9e604eddc50d600...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:15:38.296927Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042104/publication.mdobserved 1f998a4bee0b5965f9a9e6614e73677b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:15:38.278491Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042104/publication.txtobserved 4156fa8604039d0735a0fcf06e98b611...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. |
|---|