OT-2026-000042327
Publication integrity record
Foam pad vacuum gripper, three zone face, three outlet manifold, plant vacuum fed, manifold pressure sensor, pulsed blow-off before 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-2026-000042327) never changes.
Identity and time
| Publication number | OT-2026-000042327 · never reused |
|---|---|
| Internal UUID | 01a0ae7a-5d74-7783-bde2-bbc3b444d1ab · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:30.052779Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000042327 |
| Status | PUBLIC |
Content hashes
| Canonical text | 51a9010cdd4be4b6894c004be46d07968c7f6fd8ea19c70eaff60a4be001a02a |
|---|---|
| Markdown | 619150ed77ef345573f8ca660141bdc511f3022b5f16f51a0ea52a2a6fad6e5e |
| Publication page | ae116122f1cc77377172ddccc6eb9f03634477fd988c14948111acf9117957c9 |
| Manifest | 17c7fe32223d3beb10ecefef5a62e4a8b62f63f043797e331d3210b5be149b4a |
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 | w2ZbzyA3NoXLx/YTWvJTE9jBAIr4IhApFXLNp1nrDdntuH7JdiXGjsn8mpx2r0ht+kwWIT+ysogVuLMRrSXdDg== |
| 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
| 2026-09-17T11:16:01.937473Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042327observed ae116122f1cc77377172ddccc6eb9f03...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:01.919488Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042327/manifest.jsonobserved 17c7fe32223d3beb10ecefef5a62e4a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:01.901089Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042327/publication.mdobserved 619150ed77ef345573f8ca660141bdc5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:01.884936Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042327/publication.txtobserved 51a9010cdd4be4b6894c004be46d0796...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. |
|---|