OT-2026-000085308
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, plant vacuum fed, sustained blow-off before 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-2026-000085308) never changes.
Identity and time
| Publication number | OT-2026-000085308 · never reused |
|---|---|
| Internal UUID | 01a0ae99-aaaa-7a09-8c8f-b5869cce5fca · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:41.564662Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085308 |
| Status | PUBLIC |
Content hashes
| Canonical text | e155a1f6cb24f39f0830a84290e17ceb1a3694483c14856136ad9181be5425f2 |
|---|---|
| Markdown | 72fd06725dc852f2fc961d42f33c8441226da8feb0715217d97093924bb0b38d |
| Publication page | 0e63e722e41cbcfb8c804494f48a47977c67b136b21b9c18ccd658ac87fe2ba2 |
| Manifest | 1607a6f53268f57146b53349ab14700eec624989980b6022cd9c179497f6403d |
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 | a53XMSWqM3/oVaCQdhCgu9t2kJBwT7l8D7U0erPnKc4c8PqZiuFzVDcnhFTXV4P4e7qeODMX30K3N7XFD+yaAA== |
| 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
| 2026-09-17T09:54:01.638693Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085308observed 0e63e722e41cbcfb8c804494f48a4797...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:01.619517Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085308/manifest.jsonobserved 1607a6f53268f57146b53349ab14700e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:01.601673Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085308/publication.mdobserved 72fd06725dc852f2fc961d42f33c8441...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:01.583421Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085308/publication.txtobserved e155a1f6cb24f39f0830a84290e17ceb...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. |
|---|