OT-2026-000035439
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, two stage ejector, supply line 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-2026-000035439) never changes.
Identity and time
| Publication number | OT-2026-000035439 · never reused |
|---|---|
| Internal UUID | 01a0ae76-6a20-774e-ba21-065524bf1027 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:11.150702Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035439 |
| Status | PUBLIC |
Content hashes
| Canonical text | 86449600c2822f57730005bce83a7468aa70dfe887a0fcba326fb7584904c673 |
|---|---|
| Markdown | 581288f82097338c50a4e1378d99adf46f5a73b1fc934ccd5597b94c5ea582da |
| Publication page | 2de688e8ae9b9ab3a8752d32eb80f5808d3d18c393d7c17701afe28e9dde1d36 |
| Manifest | 6c2431982e2dcad6718ed61ca91e6a2a1b597217de450c0936e8ae17b1706a6b |
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 | auMswf/DI4qlPUuNWquJDIZ2I65tOu8/5A8HonuSNu53QbfNFGqMOo2NGrWb+8a3X2OmnQYuZKqKiEJRaYFNBA== |
| 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
| 2026-09-17T11:28:45.275050Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035439observed 2de688e8ae9b9ab3a8752d32eb80f580...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:28:45.254055Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035439/manifest.jsonobserved 6c2431982e2dcad6718ed61ca91e6a2a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:45.231975Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035439/publication.mdobserved 581288f82097338c50a4e1378d99adf4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:45.208716Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035439/publication.txtobserved 86449600c2822f57730005bce83a7468...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. |
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