OT-2026-000038090
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, plant vacuum fed, manifold pressure sensor, pulsed blow-off after 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-2026-000038090) never changes.
Identity and time
| Publication number | OT-2026-000038090 · never reused |
|---|---|
| Internal UUID | 01a0ae77-f88b-798f-8c12-8d6e4d03b558 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:53.146436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038090 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6ce23e9ec3dcbea623f84cb72ed2c98d529f61e261930a257419d0432723a8fa |
|---|---|
| Markdown | 73069b725bc573f05536cb792635a8323508a3d3b54d922ea7d1ba56ff56a856 |
| Publication page | 973c3876f4b6980b2d20bc0f140dadb53a8a91a850fb0f7e3798fcf070223a49 |
| Manifest | 5f372006854922b4dae5df4301eb0b27eab6d16937407969495bb24739a9e134 |
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 | PwTEUS73h+a/+MuwUQ+hHVR/RsCYLTQK4SklUWwYpp1VOVcJzI/X0vrHr9j+nhawchC479Uo9ZyBrGEvMhcUDg== |
| 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
| 2026-09-17T11:23:25.358190Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038090observed 973c3876f4b6980b2d20bc0f140dadb5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:25.340554Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038090/manifest.jsonobserved 5f372006854922b4dae5df4301eb0b27...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:25.321152Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038090/publication.mdobserved 73069b725bc573f05536cb792635a832...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:25.301957Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038090/publication.txtobserved 6ce23e9ec3dcbea623f84cb72ed2c98d...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. |
|---|