OT-2026-000016065
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, 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-2026-000016065) never changes.
Identity and time
| Publication number | OT-2026-000016065 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-0c4e-71dc-afe7-8dc7ec468606 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:02.846253Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016065 |
| Status | PUBLIC |
Content hashes
| Canonical text | d7fed43de40dcd374736eec7105724b8ba331ea97cee47ba873dcf0f19977013 |
|---|---|
| Markdown | 64ca81c9efa8230cb5a9be20a3bb920d7c2405e7ce65672ba281187a4e9160d1 |
| Publication page | 8e7547c1abf77a77ba8e6e834d461e076d7e0816973a7830029ad97dd0b284bc |
| Manifest | 26b8593da8cdaad9c4a9677f52241785eac5d2a933d8930ff535dbdd15ef1f59 |
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 | /IpTTtTELwFlAsY6zUDMZ3s+QFuYvNOrKPAX2S1xXMAjxr2cmjC55XhJ49yEaC4DTRaJmPJdwsoHXwyvyYT5CQ== |
| 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
| 2026-09-17T12:05:37.660658Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016065observed 8e7547c1abf77a77ba8e6e834d461e07...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:05:37.641641Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016065/manifest.jsonobserved 26b8593da8cdaad9c4a9677f52241785...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:37.622414Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016065/publication.mdobserved 64ca81c9efa8230cb5a9be20a3bb920d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:37.603079Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016065/publication.txtobserved d7fed43de40dcd374736eec7105724b8...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. |
|---|