OT-2026-000044707
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, three 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-2026-000044707) never changes.
Identity and time
| Publication number | OT-2026-000044707 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39da-72e8-8a53-440bab4447fa · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:32.012327Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044707 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6e65eb8bfb7e0de1b3b27fc690d22c0efa4ae1a1790e93599ef9cd0315180a1a |
|---|---|
| Markdown | d1c94cd97a59572a8a4a09748aa8919f8e004da843478434af75c42f9193887c |
| Publication page | c86d9bc9c2dc3f915178a9bb94062b41b264aa607f71870e052d415311a5197b |
| Manifest | 9dea2010f88a5ddabc5d90850d379bbecaeffcddc6456a03a9480eb145b53f9b |
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 | u1zH86+CpPeqSLyNEiOTWC6pg/ynwsTI8pvEZ7gjWR7vy0j4JqmaFQY/efOthyTf2mfHtSohgy4KgYIC8w0XBw== |
| 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
| 2026-09-17T11:11:58.161511Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044707observed c86d9bc9c2dc3f915178a9bb94062b41...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:11:58.141351Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044707/manifest.jsonobserved 9dea2010f88a5ddabc5d90850d379bbe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:58.122420Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044707/publication.mdobserved d1c94cd97a59572a8a4a09748aa8919f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:58.104821Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044707/publication.txtobserved 6e65eb8bfb7e0de1b3b27fc690d22c0e...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. |
|---|