OT-2026-000048831
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, two stage ejector, pressure sensor per zone, pulsed 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-2026-000048831) never changes.
Identity and time
| Publication number | OT-2026-000048831 · never reused |
|---|---|
| Internal UUID | 01a0ae80-c32d-72b6-ad13-86291f1c08e4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:34:29.321882Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048831 |
| Status | PUBLIC |
Content hashes
| Canonical text | 303e425d19bd8d16f0a1bac007e98c975b299f608fd51e0c664c3c9ede346a93 |
|---|---|
| Markdown | 9e9a1df8e51f19de20564f969056dc8e61a0e48da292c03c71a0d41b78818034 |
| Publication page | b8ac7d9228054df1a7ea55cc39887214861caa6f7384c15978342091a3a2f000 |
| Manifest | 68b620cc68675f785d0321c88f3fdc2f6d16dde1df41e7dd00a9dd7721a0abb3 |
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 | irP/2LQZD/zJMbU7+ymzv7pMKTFmVAS49IY2Q6VVxMmwBylvJa96lCKmJM9ml6XPWoGZcnqoo/3Qo5nAFmcfBQ== |
| 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
| 2026-09-17T11:04:34.042608Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048831observed b8ac7d9228054df1a7ea55cc39887214...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:04:33.999162Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048831/manifest.jsonobserved 68b620cc68675f785d0321c88f3fdc2f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:33.980414Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048831/publication.mdobserved 9e9a1df8e51f19de20564f969056dc8e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:33.959967Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048831/publication.txtobserved 303e425d19bd8d16f0a1bac007e98c97...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. |
|---|