OT-2026-000026033
Publication integrity record
Two cup vacuum gripper, two outlet manifold, pump fed, manifold pressure sensor, sustained blow-off before 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-2026-000026033) never changes.
Identity and time
| Publication number | OT-2026-000026033 · never reused |
|---|---|
| Internal UUID | 01a0ae71-a840-7db9-9e43-41a352039f8e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:59.376802Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026033 |
| Status | PUBLIC |
Content hashes
| Canonical text | 89b7a0d82054e6a78360ef43c37eb1264888dafe7a7139be54548607078b4edb |
|---|---|
| Markdown | ea6c73db8cf4f88879f8192ed38dfd37daf57d02be3049f1999316cf86132309 |
| Publication page | 72d5ce745e8e1f3e9d1150c4e3732f25cbacb7eb01037e60d065e25b44800b63 |
| Manifest | 27c48f07fb70700d8b854c0c25e28057aaa1c48ea99ac7923898fc7cbf5dbd1a |
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 | yAdptYIiP1vqx6P1L0VyG7Y+LwGjeKqdWkEFSc24fGITTwIsQu+s+8+rVqBBT1nBpJx/7jVq/gfVr26m47LWAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:46:25.152051Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026033observed 72d5ce745e8e1f3e9d1150c4e3732f25...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:25.135955Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026033/manifest.jsonobserved 27c48f07fb70700d8b854c0c25e28057...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:25.118185Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026033/publication.mdobserved ea6c73db8cf4f88879f8192ed38dfd37...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:25.100822Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026033/publication.txtobserved 89b7a0d82054e6a78360ef43c37eb126...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. |
|---|