OT-2026-000089805
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, plant vacuum fed, manifold pressure sensor, sustained 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-2026-000089805) never changes.
Identity and time
| Publication number | OT-2026-000089805 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-1a23-79b5-aa56-3dbde9a37652 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:21.039513Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089805 |
| Status | PUBLIC |
Content hashes
| Canonical text | 444413831af8f461e5b6b3a66562e3115f46e9ead477e6cc21305c7238514866 |
|---|---|
| Markdown | 21c528149b46bc0d9a12d0e5072eb85957f433d50810721e412b9f3399909d34 |
| Publication page | 2f3525309164627dccfb08799cd364cb2df1b204bbf045181a379332c31281c4 |
| Manifest | 050af36a00dcb1143b9c63e0d48762050af57092a3e5570c103663c1252d0ba9 |
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 | hAmcseP9LShBfkWmOMAFWE2w7VJS07nhOx4pq4qVk2EGeaVPYBuKmWAVR/jAUyhs77TvmoZeK7Nnc+nmt3UjCg== |
| 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
| 2026-09-17T09:46:53.922959Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089805observed 2f3525309164627dccfb08799cd364cb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:46:53.906617Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089805/manifest.jsonobserved 050af36a00dcb1143b9c63e0d4876205...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:46:53.890491Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089805/publication.mdobserved 21c528149b46bc0d9a12d0e5072eb859...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:46:53.872796Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089805/publication.txtobserved 444413831af8f461e5b6b3a66562e311...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. |
|---|