OT-2026-000080698
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, plant vacuum fed, manifold pressure sensor, vented after 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-2026-000080698) never changes.
Identity and time
| Publication number | OT-2026-000080698 · never reused |
|---|---|
| Internal UUID | 01a0ae96-b973-7815-90d4-7482f3c7ec0e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:28.739380Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080698 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4c583d2d321818c5acee12bdfd1f8b775d09b6f98bb8565858896ee116eaf90d |
|---|---|
| Markdown | eaf26b9cb1b2588514d648d4e20d2867c5b657fcd170c474292696f03c0ac986 |
| Publication page | b301203ec5199bf1baa637e682c2b87a7688b57146fa6539103922ddff03e319 |
| Manifest | 4919b843394f51a19c8118e385d2812d61be85d411a94378053aab3299f87866 |
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 | yiTSEfULCEMQGneAOFC3dGyix0vC2w+WPv+TwwpdHZgrmOmiZTSm1dUZPoMI2bfkEmIp4IhFnUkWkByjk8KODg== |
| 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
| 2026-09-17T10:01:43.860754Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080698observed b301203ec5199bf1baa637e682c2b87a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:01:43.841306Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080698/manifest.jsonobserved 4919b843394f51a19c8118e385d2812d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:43.822227Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080698/publication.mdobserved eaf26b9cb1b2588514d648d4e20d2867...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:43.804433Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080698/publication.txtobserved 4c583d2d321818c5acee12bdfd1f8b77...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. |
|---|