OT-2026-000033397
Publication integrity record
Three cup vacuum gripper, three outlet manifold, 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-2026-000033397) never changes.
Identity and time
| Publication number | OT-2026-000033397 · never reused |
|---|---|
| Internal UUID | 01a0ae75-8980-74cc-9d10-ee75da3180eb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:13.649513Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033397 |
| Status | PUBLIC |
Content hashes
| Canonical text | 238594cdc20e8c53b12d74d81938d958097b99bc30441c3e48f3fd750eba2df0 |
|---|---|
| Markdown | 8974b123c4ed23c4ba2f66b3dde89ca5feaa3718e7726d142daed392408cd013 |
| Publication page | f1464ff9a46d16533069744dd34875953eadff42fccb673ae52c87ea24e12890 |
| Manifest | bdccaf677ff1e94601d022c84fbc9a858bbb8ce0659dca983cdae338eb79adf4 |
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 | sNLwDdTgIA9cLUpzCWVpurN+B9PqRsbUPGHXy31YnJlThDWPS8XuMiSp+ngUNWrUxv8P85nFK9kf3ctKrn2mCA== |
| 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
| 2026-09-17T11:32:10.550883Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033397observed f1464ff9a46d16533069744dd3487595...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:10.529508Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033397/manifest.jsonobserved bdccaf677ff1e94601d022c84fbc9a85...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:10.510527Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033397/publication.mdobserved 8974b123c4ed23c4ba2f66b3dde89ca5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:10.491348Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033397/publication.txtobserved 238594cdc20e8c53b12d74d81938d958...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. |
|---|