OT-2026-000091676
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, three stage ejector, pressure sensor per zone, 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-2026-000091676) never changes.
Identity and time
| Publication number | OT-2026-000091676 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-43b8-7624-a4bc-8304e9397f98 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:37.256105Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000091676 |
| Status | PUBLIC |
Content hashes
| Canonical text | df693650a6269216e9502ff812e2f812e022d37484ab0005f5be61b0755632fc |
|---|---|
| Markdown | 3f98ba340810da4a5b267d99906bdb2323f22eb1792a0cd417fe4142b4a1c295 |
| Publication page | de09d7ed72cd600f7c34c001628c084c05a302aa0cc49fd5940c0fe3f4ecb84d |
| Manifest | b6fd0c90400f833f0b11ba75b35ddb7d2f485181600db903a59504e3cb93c30f |
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 | MRIdRXWPtQz37AZ0pu1Qy7Pv03BAe9dS6vqY6thniimN4Zj6IFLGoOn2o+GPa1ydoNanW88TquLxlICsEjqtAQ== |
| 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
| 2026-09-17T09:42:03.433363Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091676observed de09d7ed72cd600f7c34c001628c084c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:42:03.415565Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091676/manifest.jsonobserved b6fd0c90400f833f0b11ba75b35ddb7d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:42:03.396549Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091676/publication.mdobserved 3f98ba340810da4a5b267d99906bdb23...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:42:03.379291Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091676/publication.txtobserved df693650a6269216e9502ff812e2f812...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. |
|---|