OT-2026-000023427
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, three stage ejector, 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-2026-000023427) never changes.
Identity and time
| Publication number | OT-2026-000023427 · never reused |
|---|---|
| Internal UUID | 01a0ae70-7268-75cf-92a2-2223e5d4ca50 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:40.056870Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023427 |
| Status | PUBLIC |
Content hashes
| Canonical text | d161909c3a3dfa1bafc11bee3a9c13080c12f975cdf9d723aabd9a0b742eb951 |
|---|---|
| Markdown | 83f34ea41cfd93c2b75ec1348daaa39d1587621fdc972bc4712f434bdef95286 |
| Publication page | 6f30fb777f950444ef76ffc740e02e9854779d2ede6e6f02dc509530c19e6201 |
| Manifest | bfacf779f68bf05958bf8dbb1185f8f1be29e624efcb623acf4602c960a0f4e7 |
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 | 8tYpQIRlEREW0+9J9jGb+d2n11JuRGYvQ0mFlJSsZQcIRsTWp1TuK927K8vBrj2afcKat2HyGgOKoO7tR2F9DA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:51:38.349150Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023427observed 6f30fb777f950444ef76ffc740e02e98...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:51:38.333384Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023427/manifest.jsonobserved bfacf779f68bf05958bf8dbb1185f8f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:38.315426Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023427/publication.mdobserved 83f34ea41cfd93c2b75ec1348daaa39d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:38.292560Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023427/publication.txtobserved d161909c3a3dfa1bafc11bee3a9c1308...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. |
|---|