OT-2026-000049083
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, plant vacuum fed, 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-2026-000049083) never changes.
Identity and time
| Publication number | OT-2026-000049083 · never reused |
|---|---|
| Internal UUID | 01a0ae81-134d-7cf4-b069-555ce2cd5922 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:34:49.967260Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000049083 |
| Status | PUBLIC |
Content hashes
| Canonical text | eb4ef9b73563a3fac44873c47bd8ad9cc49ba98b6b3dd4f8a34f8e7966e6c466 |
|---|---|
| Markdown | b9834e07a0bceb3ee684f588569ec6a40f9ccbb9e1e03dd8addef7725fa09315 |
| Publication page | a798c758271cecd4fa99bd59be0ffb89f743fb1016d166b4ba9eb4957a62b72e |
| Manifest | a76d6144c6a92f043cd3247ae38285e96b9649aa9cf47fe2a7bed49e887e958d |
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 | l6j+XlC9ysE7NBNlVgUkgsEyB/1HtDrcKSXia3TeGQwe4Je9XEUMP4kkwp/PdJrHAq/red04sFozovwODM90Cg== |
| 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
| 2026-09-17T11:03:19.541109Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049083observed a798c758271cecd4fa99bd59be0ffb89...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:03:19.522760Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049083/manifest.jsonobserved a76d6144c6a92f043cd3247ae38285e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:19.503577Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049083/publication.mdobserved b9834e07a0bceb3ee684f588569ec6a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:19.483974Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049083/publication.txtobserved eb4ef9b73563a3fac44873c47bd8ad9c...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. |
|---|