OT-2026-000084592
Publication integrity record
Four cup vacuum gripper, four zone face, common isolation valve, plant vacuum fed, 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-2026-000084592) never changes.
Identity and time
| Publication number | OT-2026-000084592 · never reused |
|---|---|
| Internal UUID | 01a0ae98-e25b-70de-951c-77d3a570e73b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:50.163111Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084592 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2c628afd4fafabbe92c2e4d824e6cc15eb4c51053899acfd42f0a858213097e5 |
|---|---|
| Markdown | 5180bafda41f7de719237465b5aa8369204e1c40d544e039d7e6ddc2f5f3b8cc |
| Publication page | 3d4d83a21cdebffac4de309f086ffec85c15f9edd60f20d74a56e6352a7ae12f |
| Manifest | 0052ff33addc6ebd5b157381c89ca5be9de9ab0788152b9e5a24ed15fcecd406 |
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 | eJ7HtMPhP9wQ0dxGb41d/f7TNDsMsFu0G+82OXwKj3lZxnZ/zmctIyFwPK1YRFIx1Kiqb+oNOGWFMsrMStyACA== |
| 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
| 2026-09-17T09:55:29.761404Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084592observed 3d4d83a21cdebffac4de309f086ffec8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:29.743848Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084592/manifest.jsonobserved 0052ff33addc6ebd5b157381c89ca5be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:29.725287Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084592/publication.mdobserved 5180bafda41f7de719237465b5aa8369...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:29.707940Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084592/publication.txtobserved 2c628afd4fafabbe92c2e4d824e6cc15...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. |
|---|