OT-2026-000074845
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, plant vacuum fed, 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-2026-000074845) never changes.
Identity and time
| Publication number | OT-2026-000074845 · never reused |
|---|---|
| Internal UUID | 01a0ae93-ac2c-7fd4-84cb-13ddc51b8986 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:08.693295Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000074845 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3fe1a5e95ab71abde5c511e2c15bbb50ab2cc428bf386a4201e116bdc784883d |
|---|---|
| Markdown | 7d5ee49453096afe0ea7fdd1d2de8c88f1c2d495491d7beb2e01cb9ff47a2777 |
| Publication page | 8d1de919039484039c34f09edb8cc298f578e0d543035604e3c1ed42129f0eb7 |
| Manifest | d85a0b226481f59266c455fd5049f5e16b1a95b208a2de0ac4560b0d3fc73c2b |
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 | omModyqvejP7K2COrHEI6sEl1+2X+5/r2CT9HT3c5v0cBCB/1K4xorda0DX8jyHckeZhPD6sJ2AeLVc7yDQJAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:18:33.475792Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074845observed 8d1de919039484039c34f09edb8cc298...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:18:33.460243Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074845/manifest.jsonobserved d85a0b226481f59266c455fd5049f5e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:33.441782Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074845/publication.mdobserved 7d5ee49453096afe0ea7fdd1d2de8c88...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:33.422497Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074845/publication.txtobserved 3fe1a5e95ab71abde5c511e2c15bbb50...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. |
|---|