OT-2026-000050395
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, single 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-2026-000050395) never changes.
Identity and time
| Publication number | OT-2026-000050395 · never reused |
|---|---|
| Internal UUID | 01a0ae82-5c48-71c6-a28c-3a678645a7e9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:14.042293Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050395 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1eb9198b4323be82fdc45e70eb3c3559a59b9b706569861c26f5726e44f58eac |
|---|---|
| Markdown | 69c419b4b7eebbf68e9e7d5e888049f52ca7e62b50c8e43ecf33663fe2131821 |
| Publication page | 22a0cce9080549024627a223302d60c87f669df0d7e6bc64f6ef5189a3ae7d5c |
| Manifest | d17395769bfc88c2b58ce8c505736f3536a967a350fd3a689e8ae6c8342b512d |
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 | xbUal93wD/CAfIVk61xOXLHGRJ9Z/gbR1hNnjeVcMKkZKDbawBRML+mVwYf/l1IDbFKNw0gGY3BMgtS0JGYjAQ== |
| 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
| 2026-09-17T11:01:26.139567Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050395observed 22a0cce9080549024627a223302d60c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:26.124013Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050395/manifest.jsonobserved d17395769bfc88c2b58ce8c505736f35...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:26.107769Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050395/publication.mdobserved 69c419b4b7eebbf68e9e7d5e888049f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:26.089090Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050395/publication.txtobserved 1eb9198b4323be82fdc45e70eb3c3559...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. |
|---|