OT-2026-000036252
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, sustained 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-2026-000036252) never changes.
Identity and time
| Publication number | OT-2026-000036252 · never reused |
|---|---|
| Internal UUID | 01a0ae77-01cf-7075-b86e-f1e18187fe1f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:50.134839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036252 |
| Status | PUBLIC |
Content hashes
| Canonical text | cf59860348be5d4591926ff190e2c8601eb687f245839198cb76ef8d85f501aa |
|---|---|
| Markdown | ee08bbfe4134b843fa9bf36cc4c499eabb8e344a791f62d8eb88d0da064b6145 |
| Publication page | 983b3292e5a315a84a22e46f21bc1b3836a7b837873f3576e2679387b6dea953 |
| Manifest | a86be0730db09ea169b69dd533a31c4e79a76c9f2f193ca2fad1b3293dcd710d |
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 | D/rQ9iAL7aGuRf4u71MHhhmLs7+3pDJsvqIjKTzslkE+I23llDmLw0bK9Q/Aut+6quPOdeKEPSJd5T/wKepmAg== |
| 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
| 2026-09-17T11:26:30.412010Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036252observed 983b3292e5a315a84a22e46f21bc1b38...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:30.393525Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036252/manifest.jsonobserved a86be0730db09ea169b69dd533a31c4e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:30.375041Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036252/publication.mdobserved ee08bbfe4134b843fa9bf36cc4c499ea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:30.355976Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036252/publication.txtobserved cf59860348be5d4591926ff190e2c860...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. |
|---|