OT-2026-000037892
Publication integrity record
Single bellows cup vacuum gripper, two stage ejector, supply line pressure sensor, sustained 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-2026-000037892) never changes.
Identity and time
| Publication number | OT-2026-000037892 · never reused |
|---|---|
| Internal UUID | 01a0ae77-f88a-709d-bbe9-c1b60e7bf215 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:53.146436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037892 |
| Status | PUBLIC |
Content hashes
| Canonical text | 745ab3e3421c782191f54a161609f1cbbadc10fec1c8150f51e764e86e77e3e1 |
|---|---|
| Markdown | 68cdfdb9b2e7a12bf454165f03c440bdcf941a86d09c9b1aefe1c0d878bccba8 |
| Publication page | 1a4aa38a1edaf200a362b9693bc173b177902d23d3f6d50b17d6fa44710a3462 |
| Manifest | e7c95bf3c050d70bbdc0b150442878b0a39307484beca7b36ab43c39d02a3366 |
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 | zcV0T3MLagvu8YT2L6xlR6GjYWinfnEXxcuDAk3UwyJiz5XWr5FHK+w9mNRnHURClg+n3K/mPg25+1m6Y23yDg== |
| 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
| 2026-09-17T11:23:09.453043Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037892observed 1a4aa38a1edaf200a362b9693bc173b1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:09.435694Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037892/manifest.jsonobserved e7c95bf3c050d70bbdc0b150442878b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:09.415974Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037892/publication.mdobserved 68cdfdb9b2e7a12bf454165f03c440bd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:09.398488Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037892/publication.txtobserved 745ab3e3421c782191f54a161609f1cb...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. |
|---|