OT-2026-000070817
Publication integrity record
Foam pad vacuum gripper, three zone face, per zone isolation, single stage ejector, supply line pressure sensor, 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-2026-000070817) never changes.
Identity and time
| Publication number | OT-2026-000070817 · never reused |
|---|---|
| Internal UUID | 01a0ae91-8c2d-7ddd-a4ef-e0aaf4e31a4d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:49.344646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070817 |
| Status | PUBLIC |
Content hashes
| Canonical text | fc9c8c1efac62435b79548efbdd477014ec2da4ea306d3bab96d4483ce66aaea |
|---|---|
| Markdown | 1e992ddb24c85352b4e1ac1584e7d3edbad0a4520d31604ddb2b5504f393bfeb |
| Publication page | 0718484921cf089b3f8f614dcb4e3950891594fe001f754ce397bc3046bda0f1 |
| Manifest | 5982f57f5a04a3ab24086365095265dd08bafdcaf6a8601602ab338d9100348a |
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 | u6vHcKbVHBiN1x33XNrn9TSvoImovndtpPlGyVwJmR6QTP6ejXtAN3IvfIfHIsNccjPjoCqEtQeJPCoN7UAqAA== |
| 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
| 2026-09-17T10:25:37.624823Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070817observed 0718484921cf089b3f8f614dcb4e3950...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:37.607805Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070817/manifest.jsonobserved 5982f57f5a04a3ab24086365095265dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:37.589114Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070817/publication.mdobserved 1e992ddb24c85352b4e1ac1584e7d3ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:37.572123Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070817/publication.txtobserved fc9c8c1efac62435b79548efbdd47701...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. |
|---|