OT-2026-000068022
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, 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-2026-000068022) never changes.
Identity and time
| Publication number | OT-2026-000068022 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-c4fe-73d9-8ca3-9ec8d778d621 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:52.812402Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068022 |
| Status | PUBLIC |
Content hashes
| Canonical text | 22683d1b42b864da94efc5f7ce50f03dd0be56b6f787d5f3ca234222bfef52ec |
|---|---|
| Markdown | 8b061827d17055af37f1ed7133bfc1779b603659df522d7ebccce9f72e684ea8 |
| Publication page | 8374a49fe93236fc158b4c87c9537691410de235eb565b13cfac9593c7f0f36f |
| Manifest | 675dab3d49c4da2137ab17a2b976bf9f7bb7bf7c76466b8f96f61aedb1ceaa29 |
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 | 96ExXVbESHNBJ5htXEP0rr7Fnu7EbNYcEd3GjWy/bi9xSuZVopzou2mu++1QGYLaqFWzgMqP26mfgudBAN+lBw== |
| 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
| 2026-09-17T10:30:34.911727Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068022observed 8374a49fe93236fc158b4c87c9537691...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:34.895891Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068022/manifest.jsonobserved 675dab3d49c4da2137ab17a2b976bf9f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:34.879109Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068022/publication.mdobserved 8b061827d17055af37f1ed7133bfc177...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:34.862153Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068022/publication.txtobserved 22683d1b42b864da94efc5f7ce50f03d...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. |
|---|