OT-2026-000074077
Publication integrity record
Foam pad vacuum gripper, two zone face, three 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-2026-000074077) never changes.
Identity and time
| Publication number | OT-2026-000074077 · never reused |
|---|---|
| Internal UUID | 01a0ae93-2b8f-7de9-a4df-2186792e8888 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:35.679268Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000074077 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7923e818996844ef27d53c4df678bf000e3dcb160816c5f5c3ef3017a76f6330 |
|---|---|
| Markdown | 195f5b78e14172e600bd305ad4b6e5ea5297f038ec30b6795c07ca556211d310 |
| Publication page | f67bb8d9ddfb5afd6ae2574301b5dd33114b450db0b6e349cbd87851ded32419 |
| Manifest | 9575aa94cb4046ea4fca0cb7bffa7ace6ef4e85aa50d1117e0c6978557e96f47 |
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 | ILh7X313qRZxYbk4dBrHCc/lFQFmTxCHUurVdmyJky6x7WbNHLK2eFFM2Acx+epsLEBi7HY8/9I0bit+lj++Bg== |
| 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
| 2026-09-17T10:20:58.746287Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074077observed f67bb8d9ddfb5afd6ae2574301b5dd33...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:20:58.725247Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074077/manifest.jsonobserved 9575aa94cb4046ea4fca0cb7bffa7ace...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:58.705208Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074077/publication.mdobserved 195f5b78e14172e600bd305ad4b6e5ea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:58.685035Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074077/publication.txtobserved 7923e818996844ef27d53c4df678bf00...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. |
|---|