OT-2026-000006348
Publication integrity record
Vacuum cup gripper, per zone isolation, ejector fed, contact triggered, vented 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-2026-000006348) never changes.
Identity and time
| Publication number | OT-2026-000006348 · never reused |
|---|---|
| Internal UUID | 01a0a957-da51-71bd-8539-8ccb4e01c42f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:31:42.163960Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006348 |
| Status | PUBLIC |
Content hashes
| Canonical text | ee235019fb00a5fb5a8a03eeeff537c1081cb7a4a52fe35af9b3aa8c02b66349 |
|---|---|
| Markdown | 99792a026439d72135d02e7fb0344619147b33eb22bd3ddf60a25f306c562190 |
| Publication page | f9c2677ceae9c7bca21e2c64ce759d0e56db74c9ba59a3cbfa2c4be4bd764d33 |
| Manifest | 8d3b32f474834687920d6e3865b119994b8610ed237ccc395228c74000827886 |
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 | ZSUkguSK4SUCQzshW5J2ybl6TylxPJ9LBUhPRe4z7MrUpMTxB6fq5ZRmYSOIDNpdCdqfMLgZMJ30WDZFo6D/Dg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:47:03Z batch OT-TS-2026-W38-013 · RFC 3161 token · inclusion proof root e368e9c5ab06dc5cb1b0682dd54c11f5... |
|---|
Independent retrieval
| 2026-09-16T08:40:28.461192Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006348observed f9c2677ceae9c7bca21e2c64ce759d0e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:40:28.424775Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006348/manifest.jsonobserved 8d3b32f474834687920d6e3865b11999...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:40:28.412125Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006348/publication.mdobserved 99792a026439d72135d02e7fb0344619...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:40:28.399605Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006348/publication.txtobserved ee235019fb00a5fb5a8a03eeeff537c1...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. |
|---|