OT-2026-000026502
Publication integrity record
Four pad foam vacuum gripper, four 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-2026-000026502) never changes.
Identity and time
| Publication number | OT-2026-000026502 · never reused |
|---|---|
| Internal UUID | 01a0ae71-f4a8-7120-b389-acdf280fe8f1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:18.960773Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026502 |
| Status | PUBLIC |
Content hashes
| Canonical text | eb2ddaf87467f75c42192c8381ddfdf44a4d9eda0bd1a23ae854fecdda7b5d27 |
|---|---|
| Markdown | 3b24fbefd1e83b208115a724581fec647303f01e802a77aa6da84c7704b41a39 |
| Publication page | 5559e3044163c06d90177665a5b2c76ebffd7bbacaf1eb11e901b89b58915610 |
| Manifest | a9f06b60dd047841270162724eebd2f862e5944b9393a76d5d050967ae27f024 |
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 | b3cYo5W2N5HXrjKaDxDf03fPsk6Vyvb+4wzHOJJyCBZHmWX289JF6CeH3UgJhmbkVKops27agN85YZ/GR7NSAQ== |
| 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
| 2026-09-17T11:44:27.183562Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026502observed 5559e3044163c06d90177665a5b2c76e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:44:27.163956Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026502/manifest.jsonobserved a9f06b60dd047841270162724eebd2f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:27.128002Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026502/publication.mdobserved 3b24fbefd1e83b208115a724581fec64...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:27.096858Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026502/publication.txtobserved eb2ddaf87467f75c42192c8381ddfdf4...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. |
|---|