OT-2026-000005000
Publication integrity record
Vacuum cup gripper, two zone face, plant vacuum fed, contact triggered, vented after 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-2026-000005000) never changes.
Identity and time
| Publication number | OT-2026-000005000 · never reused |
|---|---|
| Internal UUID | 01a0a92a-90e6-7b15-bf5e-7b1121aae388 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T07:42:14.248432Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005000 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4b03e83cc71e367aa7bac0755f4dd7facec8bb88b7aeda59f11f617d900861f5 |
|---|---|
| Markdown | 8f059d5ac81f825325ef2456c0dabaa6c8f60e85043160f8e900b25bbae30c98 |
| Publication page | a27bd5e67ed32a2ab57c2cd0f5673ab802ed8a670bf7baa723ba62384809a6d7 |
| Manifest | e671d81039a7e2fe6dc94960a9e675b7f66c0ca307aa07dbb8d4cf1812e954a1 |
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 | FT85sabP0TBiJz3FSX4mWCnjaB1asdoVnEDA++ZURLjODjPdzQP+jwH/PZkXWz9DTvd/vPnERunwYAcIQ6jFCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T07:47:02Z batch OT-TS-2026-W38-010 · RFC 3161 token · inclusion proof root e1b42dfa4cd0fb1e3e472afd2db961c2... |
|---|
Independent retrieval
| 2026-09-16T07:50:26.417039Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005000observed a27bd5e67ed32a2ab57c2cd0f5673ab8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T07:50:26.403967Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005000/manifest.jsonobserved e671d81039a7e2fe6dc94960a9e675b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:50:26.391321Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005000/publication.mdobserved 8f059d5ac81f825325ef2456c0dabaa6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:50:26.378487Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005000/publication.txtobserved 4b03e83cc71e367aa7bac0755f4dd7fa...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. |
|---|