OT-2026-000072337
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, single stage ejector, supply line pressure sensor, pulsed 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-2026-000072337) never changes.
Identity and time
| Publication number | OT-2026-000072337 · never reused |
|---|---|
| Internal UUID | 01a0ae92-47c3-7092-b73d-b8fd0dae3157 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:37.365346Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000072337 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4d02ca4af654d3172eef1663cb957decee300a7e9f32fbcd07b83a0f50456ab7 |
|---|---|
| Markdown | d7aeda5aa46216bb45e1104d215f7c43663b2cc50d2d0f53faf53f751e1c0365 |
| Publication page | 092eeba34d57eedde5a3a0898005cadb4a031303c87933409a5e53183699f6a8 |
| Manifest | ca891a22fad9011cb8203699ba4c82b1e53ec151ba81185006b435efa9cd4c39 |
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 | CwhfH+xSLVaYsknfS14ev4DJS+gdkKQMJyxN20d5jo2BuX/kpRuLzBfdGCBPhQXUiSfAXmJGWFEotBGuAIu7BQ== |
| 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
| 2026-09-17T10:23:34.107629Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072337observed 092eeba34d57eedde5a3a0898005cadb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:23:34.089733Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072337/manifest.jsonobserved ca891a22fad9011cb8203699ba4c82b1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:34.072232Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072337/publication.mdobserved d7aeda5aa46216bb45e1104d215f7c43...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:34.057011Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072337/publication.txtobserved 4d02ca4af654d3172eef1663cb957dec...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. |
|---|