OT-2026-000048249
Publication integrity record
Two cup vacuum gripper, two outlet manifold, two stage ejector, supply line pressure sensor, sustained 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-2026-000048249) never changes.
Identity and time
| Publication number | OT-2026-000048249 · never reused |
|---|---|
| Internal UUID | 01a0ae80-4de3-7da4-8d63-a666ea29821d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:59.290761Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048249 |
| Status | PUBLIC |
Content hashes
| Canonical text | 258f11320fef6460e68edc93f25d375954223726672f60529efb1cbe192859a7 |
|---|---|
| Markdown | 20d3c21b210488bb783712d694ec9860d30294ee12954ec6be7da4e8330fc001 |
| Publication page | 1b799b4b092975b79f5742a2fd58f5bcd9d5ed9ad1c08caedf415b02b08741a8 |
| Manifest | 2825c4abedd0a3f2a83b60924713ff033c0e98545087267533d419ac227d64ed |
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 | jps5ey0WZEuBXn/qKiyGO3LUSjU6Y6VtnAvzH+A+80TSm4pSbUj4e+LoPsMkzpq2AxN5wZ/Asn7dUIA+fBGjCQ== |
| 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
| 2026-09-17T11:04:48.910252Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048249observed 1b799b4b092975b79f5742a2fd58f5bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:04:48.890785Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048249/manifest.jsonobserved 2825c4abedd0a3f2a83b60924713ff03...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:48.872696Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048249/publication.mdobserved 20d3c21b210488bb783712d694ec9860...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:48.852083Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048249/publication.txtobserved 258f11320fef6460e68edc93f25d3759...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. |
|---|