OT-2026-000033211
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, pump fed, 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-2026-000033211) never changes.
Identity and time
| Publication number | OT-2026-000033211 · never reused |
|---|---|
| Internal UUID | 01a0ae75-4844-7fc6-aa23-ca6711a94451 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:57.065765Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033211 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8cf199e0603b230b948c4a47978362615b0b6a9758f85a1813dd0ce4358b3c7f |
|---|---|
| Markdown | a6a27224c62d1dafb4d4aceb31ee3920b7e505a2882b5fbd70e6fbb09b221709 |
| Publication page | 42d5f1f16705d48e63fee65590da1f3c55fa0cecde3dbc145c955827dd0fbb22 |
| Manifest | 0aadc4e3eb49ae9a80fd1789f16bb6bbcbb71a3767d00c449173a3b1c88b9e1b |
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 | 7vjvjl5is9Or4xBPgomqrkHxR0u9dvkSZSChRiqdCnS6YDF3VlFDdj0oBeouefX98n9CqBYuYsTd/x6tn9PMBQ== |
| 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
| 2026-09-17T11:32:54.727252Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033211observed 42d5f1f16705d48e63fee65590da1f3c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:54.706931Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033211/manifest.jsonobserved 0aadc4e3eb49ae9a80fd1789f16bb6bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:54.689266Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033211/publication.mdobserved a6a27224c62d1dafb4d4aceb31ee3920...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:54.672632Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033211/publication.txtobserved 8cf199e0603b230b948c4a4797836261...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. |
|---|