OT-2026-000043923
Publication integrity record
Foam pad vacuum gripper, two zone face, six outlet manifold, three stage ejector, 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-2026-000043923) never changes.
Identity and time
| Publication number | OT-2026-000043923 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-d678-76a7-ae6c-2ae1f1d56bfd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:06.584190Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043923 |
| Status | PUBLIC |
Content hashes
| Canonical text | 96f31c25bf3df1aa13dd35dcbdc20cab4ab754598553a4a4b4ff5bde92674ec7 |
|---|---|
| Markdown | f839fb75c1fef7a07f8a5146af9079705b14711170678c837d946bcd9ee5d9bc |
| Publication page | 7b27cdf73a3d72424827f5c99f464d1a317117d70a77f876e3dc229dc793dd83 |
| Manifest | 01fb1a738c82d391d0310be04d7652292a54905f56bc0a382be016bf7c9796a5 |
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 | HE09m8en3wbfgVr+iKmMhNO4o47KSDf6yiFdfWWGPBf3u2IH5plL6Ea+gAQiaNnSAde21eLDJunvy5i8pKLGAQ== |
| 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
| 2026-09-17T11:12:16.151989Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043923observed 7b27cdf73a3d72424827f5c99f464d1a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:12:16.131184Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043923/manifest.jsonobserved 01fb1a738c82d391d0310be04d765229...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:16.108885Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043923/publication.mdobserved f839fb75c1fef7a07f8a5146af907970...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:16.087561Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043923/publication.txtobserved 96f31c25bf3df1aa13dd35dcbdc20cab...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. |
|---|