OT-2026-000068179
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, pump fed, supply line pressure sensor, vented after set-down
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-2026-000068179) never changes.
Identity and time
| Publication number | OT-2026-000068179 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-c4ff-79bb-a4d5-caea55c872e6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:52.812402Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068179 |
| Status | PUBLIC |
Content hashes
| Canonical text | 803bb7adb0a6790e782a7ed36a668aa352c34405a0c66ce53cd39d0e1f0b04f7 |
|---|---|
| Markdown | 1cab25b46701d2f6893d3b069276c26503dcae741852cea5e77ec401a91bdb88 |
| Publication page | ff08d9813c2b7936971b190e8c9a95f803fda2632ed14d5d0f1bc444f11c4750 |
| Manifest | db6d792ffefa140720734d3ca71eddd71287c4a0d4a035e9e0d69cb09420674c |
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 | UC4Vrs2OhtLcK7tp2drmFORmzUqyoWwZWmV42PLKIK5qcAX47lf5bho4T8V9OzugIQTpjKXEhYuS/hRBcoq/BA== |
| 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
| 2026-09-17T10:30:50.203609Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068179observed ff08d9813c2b7936971b190e8c9a95f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:50.186118Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068179/manifest.jsonobserved db6d792ffefa140720734d3ca71eddd7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:50.167584Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068179/publication.mdobserved 1cab25b46701d2f6893d3b069276c265...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:50.150401Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068179/publication.txtobserved 803bb7adb0a6790e782a7ed36a668aa3...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. |
|---|