OT-2026-000075070
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, plant vacuum fed, manifold pressure sensor, vented 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-2026-000075070) never changes.
Identity and time
| Publication number | OT-2026-000075070 · never reused |
|---|---|
| Internal UUID | 01a0ae93-ac2e-7de8-83fb-2f67b20e3d6d · 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-2026-000075070 |
| Status | PUBLIC |
Content hashes
| Canonical text | b6270b8dfb5f237c8a5daf66fd954d6c32482eb419a1ea9a0ca276ec707aa628 |
|---|---|
| Markdown | 99bcb66101d717336d4b97574e633c53a0f29625345ed7ef765ef543bd5f0687 |
| Publication page | d8e4fb06b1e8aa009cf3f471bcb4129a1f1f4852415b201324fd1733b6bdd8ca |
| Manifest | ded99533b33a57856e289cd9c0ad9906e802333336d2963baf13789703af9239 |
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 | 24REpKhu/Vo7d+fJIGwVhWXE8r9eGnNtgjnnrKpDgJPO+r+Xi3CJtsG1r5KYfs50J10S68UiIX76/MLDX6ZNCQ== |
| 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
| 2026-09-17T10:18:53.387174Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075070observed d8e4fb06b1e8aa009cf3f471bcb4129a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:18:53.369311Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075070/manifest.jsonobserved ded99533b33a57856e289cd9c0ad9906...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:53.351568Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075070/publication.mdobserved 99bcb66101d717336d4b97574e633c53...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:53.335079Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075070/publication.txtobserved b6270b8dfb5f237c8a5daf66fd954d6c...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. |
|---|