OT-2026-000033404
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, single stage ejector, manifold pressure sensor, sustained blow-off before set-down
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-2026-000033404) never changes.
Identity and time
| Publication number | OT-2026-000033404 · never reused |
|---|---|
| Internal UUID | 01a0ae75-8980-7f32-af58-2af8e47e7fc0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:13.649513Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033404 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6fdcfc6d46084fd2a688d379e1796deab401bcad094ca13c5befee6bc3b343e8 |
|---|---|
| Markdown | 6b49fe3463f62d6b47945073878bc16246d1c12f08f047841f825697f4001f9d |
| Publication page | 13e1c61e7339f661e4eaf0edb6ff722d32e00be3dc1a64fca704bb83e151edd4 |
| Manifest | a567517532003fdb7543f9c2cffab3bae3b65fbbc2905aa3d11b263e7f4dbccc |
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 | IU2CPwyxkvXwHd2yUqM4VT4cwYAPFrd/fjuXxlZCtCffqMqJMqIPYZDUYV71a9OTLpc92MFjohAtvd1f8nMXCw== |
| 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
| 2026-09-17T11:32:11.121454Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033404observed 13e1c61e7339f661e4eaf0edb6ff722d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:11.101608Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033404/manifest.jsonobserved a567517532003fdb7543f9c2cffab3ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:11.086199Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033404/publication.mdobserved 6b49fe3463f62d6b47945073878bc162...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:11.070765Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033404/publication.txtobserved 6fdcfc6d46084fd2a688d379e1796dea...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. |
|---|