OT-2026-000060351
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, pump fed, manifold pressure sensor, pulsed 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-2026-000060351) never changes.
Identity and time
| Publication number | OT-2026-000060351 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-5a75-7865-8c19-0a5511950183 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:57.976275Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060351 |
| Status | PUBLIC |
Content hashes
| Canonical text | fe750000b887f1a807e54438dcdf19fa33ea264679b48b1eaa8f7daabc15d90f |
|---|---|
| Markdown | 8a4a2ed9d5c6e770461f6e8576a5d254979668a10e3fd71bbc66472d76bf54ff |
| Publication page | d36f1ee96f5dfe8e2619e7399c0560837d279e791ff549a36f933bf2f20e84b1 |
| Manifest | 7316984dc40d902966416f833bf239a88142b3d3f43c0615642f78d17ea645d6 |
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 | wOOAz/eWG7pyvH5dUJsI+jVtqVEgqhx+YI1ZamtG2ULliurT9KGuu1d98Dzx+8Pwps6dP6jih0lbmlqQzXyEAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:44:05.476107Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060351observed d36f1ee96f5dfe8e2619e7399c056083...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:44:05.447776Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060351/manifest.jsonobserved 7316984dc40d902966416f833bf239a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:05.419903Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060351/publication.mdobserved 8a4a2ed9d5c6e770461f6e8576a5d254...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:05.391982Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060351/publication.txtobserved fe750000b887f1a807e54438dcdf19fa...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. |
|---|