OT-2026-000063345
Publication integrity record
Three cup vacuum gripper, three 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-2026-000063345) never changes.
Identity and time
| Publication number | OT-2026-000063345 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-f943-76af-9a88-277679b14032 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:49.602795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063345 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7f49e4406590e330541b1951cdea1062c90d8833bb94de107634435cea86d5cb |
|---|---|
| Markdown | c574cc706a8779d261cb25eb55615f5e1ccb7190961784a89c3d53e8464ef2e2 |
| Publication page | 4b06fca1de7a1965161aa7e2023d94c16a571ac5b2ec37465e6ca8f8b504099c |
| Manifest | e7cc66c53c74da94c6e3e66cb453b7c049e3006a37756f748036debf4782efc3 |
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 | jw2geMTn2jcqwnnmGFreCJxjBrcNUzKhmQ+8fLsfJqh0cDbwo8+cWk7qk55lcvFsz0Zu9/aQEJSSw69pdMmIAw== |
| 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
| 2026-09-17T10:37:14.637159Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063345observed 4b06fca1de7a1965161aa7e2023d94c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:14.621046Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063345/manifest.jsonobserved e7cc66c53c74da94c6e3e66cb453b7c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:14.604296Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063345/publication.mdobserved c574cc706a8779d261cb25eb55615f5e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:14.587807Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063345/publication.txtobserved 7f49e4406590e330541b1951cdea1062...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. |
|---|