OT-2026-000041239
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, single stage ejector, 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-2026-000041239) never changes.
Identity and time
| Publication number | OT-2026-000041239 · never reused |
|---|---|
| Internal UUID | 01a0ae79-b143-77c3-9a41-1a8154e278fb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:45.980839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041239 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0df5d9b77f60698151e28ddb947a96ae71c6d23d0b32ff67b1d6bb9eefb9f960 |
|---|---|
| Markdown | ba7cb0e879010bf6c3bf4bd6e9595d1aa55d6a3ee186beb7c59fecf3b16aa4d3 |
| Publication page | ab15586835b846fef2431f7142fd4ba9f5492a312bccf18577cf0c6d2c971f84 |
| Manifest | 927659feea1b66d5f526a92cb7f3407e2e6a8cb387ecfa53d14ca4a4cf374f8c |
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 | 8WT1KQCeifQK5aSsrbrTjREGqPjZy0BPbdoQxz8k8MpJiy7oKGtoUYXqjIjl2GvtwHSQzN6oSseBOpOxZ2WpAA== |
| 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
| 2026-09-17T11:17:12.333618Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041239observed ab15586835b846fef2431f7142fd4ba9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:12.315668Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041239/manifest.jsonobserved 927659feea1b66d5f526a92cb7f3407e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:12.297095Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041239/publication.mdobserved ba7cb0e879010bf6c3bf4bd6e9595d1a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:12.279798Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041239/publication.txtobserved 0df5d9b77f60698151e28ddb947a96ae...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. |
|---|