OT-2026-000063072
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, plant vacuum fed, manifold pressure sensor, sustained blow-off 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-2026-000063072) never changes.
Identity and time
| Publication number | OT-2026-000063072 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-94a9-72c4-9519-3d14f30a082e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:23.840289Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063072 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7d78d9627e12a406720ec02e8d9a29c3b752fd559a5428815c315839e8a3041a |
|---|---|
| Markdown | f4d11f0c16688f1bf06707cf46efde0e205203ee211ccd6e2ab3e741434b063c |
| Publication page | c5ed27313e5e804a6406d2c89ef4117f1da3c82b9348801503df2703e52ce11e |
| Manifest | 55b4977dc79e6d396ab07fd9f2725a28ccebbc0a324fd2c6cc0bbb7936daa74d |
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 | tIVs2L4pnoeBVCa+h6IZAj+B/sM+UhU9jaivMRFoe91Wx5b8CMpmGZs4x4gBrYjyDNoRedk63eCYwLIZAdtaCg== |
| 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
| 2026-09-17T10:38:50.385177Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063072observed c5ed27313e5e804a6406d2c89ef4117f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:38:50.368817Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063072/manifest.jsonobserved 55b4977dc79e6d396ab07fd9f2725a28...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:50.352550Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063072/publication.mdobserved f4d11f0c16688f1bf06707cf46efde0e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:50.333190Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063072/publication.txtobserved 7d78d9627e12a406720ec02e8d9a29c3...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. |
|---|