OT-2026-000068874
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, vented after 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-2026-000068874) never changes.
Identity and time
| Publication number | OT-2026-000068874 · never reused |
|---|---|
| Internal UUID | 01a0ae90-6dcc-7610-bb2e-09d333f6b18d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:36.025578Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068874 |
| Status | PUBLIC |
Content hashes
| Canonical text | d0984f3ad3892f79995d48e45df1aa1bdec6f3ae86cc9c624314e459ce11d6f9 |
|---|---|
| Markdown | 97e2a17be43c30353d158fff6a23ca23b619b725fda5c217677d1061affe6184 |
| Publication page | f0f4923ea71be9762999805ef3faf66a92e3b69dacccb32b7ad1df89f01adb2c |
| Manifest | 95ada4416ad3e749763d729e55271f9aada9ffaacec2b26a6e0dc55cb6047d00 |
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 | I2xhOoZ+t/sHw4q8H+/OOdLx+mSozYQahp2z7jktHnhJ2a/3JwfjIESLxMqe6FwEsM+oHtjoKmgguxrkaf0SBg== |
| 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
| 2026-09-17T10:28:41.437894Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068874observed f0f4923ea71be9762999805ef3faf66a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:41.421569Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068874/manifest.jsonobserved 95ada4416ad3e749763d729e55271f9a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:41.405710Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068874/publication.mdobserved 97e2a17be43c30353d158fff6a23ca23...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:41.390080Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068874/publication.txtobserved d0984f3ad3892f79995d48e45df1aa1b...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. |
|---|