OT-2026-000066031
Publication integrity record
Foam pad vacuum gripper, four zone face, per zone isolation, three 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-2026-000066031) never changes.
Identity and time
| Publication number | OT-2026-000066031 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-8dc2-7e77-8f81-48b0103a0dd9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:33.262219Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066031 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4cf4f878f98fdc69d5d97025abe0ea7cc67723c1d7ec9c3a5f7ecbbd0682fcd0 |
|---|---|
| Markdown | 28ccba58772c5473678cbc752a5945c5208304cd46151127fd4cc8d6d870f2e7 |
| Publication page | 5bdec524b3b1a811939d26ef12b8eb13e5d04992a05ca6951069ec8717344476 |
| Manifest | f9820ea4b5ce219951d9b2dbcd7bdf37430f8ad1fb50d20087ff11aefd3bf709 |
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 | eR6/Dq0s7wiqYJxxlQ/FBKaJ13s7EtIbMvScvDb14zQxM+V3rc0BWLnvJUGUyCDwIX1J2WVE5998uKA3uG+rCg== |
| 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
| 2026-09-17T08:50:36.735170Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066031observed 5bdec524b3b1a811939d26ef12b8eb13...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:50:36.585414Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066031/manifest.jsonobserved f9820ea4b5ce219951d9b2dbcd7bdf37...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:50:36.566864Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066031/publication.mdobserved 28ccba58772c5473678cbc752a5945c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:50:36.549754Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066031/publication.txtobserved 4cf4f878f98fdc69d5d97025abe0ea7c...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. |
|---|