OT-2026-000083238
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, three stage ejector, supply line pressure sensor, vented after set-down, on a tool changer
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-2026-000083238) never changes.
Identity and time
| Publication number | OT-2026-000083238 · never reused |
|---|---|
| Internal UUID | 01a0ae97-c963-7d2d-996c-1bf5c8130b73 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:38.321156Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083238 |
| Status | PUBLIC |
Content hashes
| Canonical text | c801232959e4a117cfca3e13f7e05ebfa4bd7f248d767521aeff655610affe47 |
|---|---|
| Markdown | 1c06fd751defe0d61dc96864bc66a55383b015552c0f9efd03fbf45bd9d40eed |
| Publication page | 08b053faa080e42ac82af54328dbe63f1c9d3680406da574e8ee3de6db2e1fc1 |
| Manifest | d1981f16995b6875f40263929f5880f115b26cad87100d7e98e20476dedf860f |
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 | LUg43R1G84xSqZaJF/E9TdXxDQgejJveBpmaNHet77n4Xo6t8QRDcTih1ratFCWo4qxPDpeWskmPVDHVH/JQCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:01:12.395824Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083238observed 08b053faa080e42ac82af54328dbe63f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:01:12.377755Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083238/manifest.jsonobserved d1981f16995b6875f40263929f5880f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:01:12.359030Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083238/publication.mdobserved 1c06fd751defe0d61dc96864bc66a553...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:01:12.340942Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083238/publication.txtobserved c801232959e4a117cfca3e13f7e05ebf...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. |
|---|