OT-2026-000065540
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, sustained blow-off after set-down, on a tool changer
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-2026-000065540) never changes.
Identity and time
| Publication number | OT-2026-000065540 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-46f9-71b9-babe-7c6daa8021ff · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:15.018480Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065540 |
| Status | PUBLIC |
Content hashes
| Canonical text | 71b0119ce9cb7e27c83a63c4e0ca41b53c48b99b6aa6bd36275cf8239c5b9df0 |
|---|---|
| Markdown | a783cdd962d2c987655ef1a7ce9eb8ddf848c2104dedf338fb78e2b14550420e |
| Publication page | 6f1db759afc709d4146be64fc05a61182bb71f90ab481fdf8cfa15c68f493cd4 |
| Manifest | d5bfae046811468756e0fe959a505649f6d7a390bd4737f5ac1e6ed6702bff66 |
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 | YHG6VG411KHDQVZgdW+QZ6m5TgsdYEOt3QeZx81iXKd6eLETc9JsRyIlAkBrcLOseGGen1LET1gDjfXJtyOgAA== |
| 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
| 2026-09-17T10:33:50.525570Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065540observed 6f1db759afc709d4146be64fc05a6118...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:50.507723Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065540/manifest.jsonobserved d5bfae046811468756e0fe959a505649...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:50.490044Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065540/publication.mdobserved a783cdd962d2c987655ef1a7ce9eb8dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:50.471923Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065540/publication.txtobserved 71b0119ce9cb7e27c83a63c4e0ca41b5...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. |
|---|