OT-2026-000101140
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, three stage ejector, pressure sensor per zone, sustained 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-2026-000101140) never changes.
Identity and time
| Publication number | OT-2026-000101140 · never reused |
|---|---|
| Internal UUID | 01a0aea3-c378-73a3-af9d-d908eed8af03 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:43.138721Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101140 |
| Status | PUBLIC |
Content hashes
| Canonical text | 02c17ee40dc45ed15fdcacb4152e1981738277b61b60cea1f6025eb208f01ef9 |
|---|---|
| Markdown | 247a35ac3c9bb42375990e39848dbdd7f4f0f2492e84eeedcf3556f063fcef2d |
| Publication page | b00674f031251f6ac4eb57f702560c490d491455487b01d7a60fb9fa9ed7c157 |
| Manifest | 668a4fabec1326008718de93984a389fd109a815da8ac5e80c07ee76ab6f3598 |
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 | tGgfrLFMTE8fQIZnQQXAfIYwHHeJ4tjgZrKkGJ77JX7JpBVgQ8gLue/11HopauRMpGeIToP9RaYyHxIBBvO2Cw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:26:46.376602Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101140observed b00674f031251f6ac4eb57f702560c49...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:46.359529Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101140/manifest.jsonobserved 668a4fabec1326008718de93984a389f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:46.339341Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101140/publication.mdobserved 247a35ac3c9bb42375990e39848dbdd7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:46.318790Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101140/publication.txtobserved 02c17ee40dc45ed15fdcacb4152e1981...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. |
|---|