OT-2026-000064607
Publication integrity record
Foam pad vacuum gripper, four zone face, single stage ejector, pressure sensor per zone, 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-2026-000064607) never changes.
Identity and time
| Publication number | OT-2026-000064607 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-deb8-7b69-a370-e38441bb3a1b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:48.495161Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064607 |
| Status | PUBLIC |
Content hashes
| Canonical text | 929466fa119b55937b6daa14af99a1ced05950e685ea44f69a5f2019809f107f |
|---|---|
| Markdown | a18f6b004f8fef2da150639398b29aef639d3cde244bc1907c538c939b31d14f |
| Publication page | c0090d555b96231ecdef08fbc81af3babc54aac0412cc3917577eeb93d7bb134 |
| Manifest | 109db40876d89febe9686661b1c135c4241aff053cabb5ef6ea3583f6ea6c40a |
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 | DT718dYd4SWfxouecmd+jB+1AkG9GepcrayTpsPgWQ5DtTgAmd4/dh1/xSL4v06C28azqdYizO8ZpXT4l/fuDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:35:22.945098Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064607observed c0090d555b96231ecdef08fbc81af3ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:22.927812Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064607/manifest.jsonobserved 109db40876d89febe9686661b1c135c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:22.909786Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064607/publication.mdobserved a18f6b004f8fef2da150639398b29aef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:22.891651Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064607/publication.txtobserved 929466fa119b55937b6daa14af99a1ce...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. |
|---|