OT-2026-000056823
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, three stage ejector, supply line pressure sensor, 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-2026-000056823) never changes.
Identity and time
| Publication number | OT-2026-000056823 · never reused |
|---|---|
| Internal UUID | 01a0ae87-7af8-7cb8-a557-08e4230633fe · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:49.577818Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056823 |
| Status | PUBLIC |
Content hashes
| Canonical text | d1e06bfaadfd5a6e82bc564b9e3a7b2d3ac9bb8eaee21e4ec906cec362c4d8b7 |
|---|---|
| Markdown | 8a091a6b7cb1eb6f1045bff906e736425d303d443f99aa023f8a59ff3cb70522 |
| Publication page | c249b86df86ca8e68d8901c3467cd38097769c5fbbc3928dd1d875cfb20ea5eb |
| Manifest | 00b09502e5f371d32d94e88254954373d54d1ebb336e9c109ece8c2e4dd3e7da |
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 | Tw84qcAnTsiqQDYhPLgL4pD1nn4fgBer7hSMix4AehFLIOIBrixQuqXWjQSqXaYDJbzprkZ3uZNrcTAEBMzBBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:50:18.889945Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056823observed c249b86df86ca8e68d8901c3467cd380...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:18.870419Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056823/manifest.jsonobserved 00b09502e5f371d32d94e88254954373...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:18.851289Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056823/publication.mdobserved 8a091a6b7cb1eb6f1045bff906e73642...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:18.828965Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056823/publication.txtobserved d1e06bfaadfd5a6e82bc564b9e3a7b2d...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. |
|---|