OT-2026-000037039
Publication integrity record
Four bellows cup vacuum gripper, four zone face, common isolation valve, 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-2026-000037039) never changes.
Identity and time
| Publication number | OT-2026-000037039 · never reused |
|---|---|
| Internal UUID | 01a0ae77-7740-73b1-ade6-0f2c4572e974 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:20.049316Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037039 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5e847e23f2218ff739b14170f36b4d4bc0bdc8b471a2cfe5091e378e5932d225 |
|---|---|
| Markdown | b6b2182900387bb1d6ec41ff02a857f83a2e691b984bdd06379ec86e25560d03 |
| Publication page | 09e4b62d0940c9b3a1810bd2b0bafffc51ea5fbee48ac56008a487180d98e19f |
| Manifest | 034f4c0a8a316d21b093784981a7f734c8d7308f0d3d7db2780fc6bbb4fcc6cb |
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 | xXLoyFbJo6Gh2HlExFcfNydHkk0d2TV+bTNjViM+2uJpVshz5pDvIqe3/b8eLk7cgqTu6g7XJfVsqnL4g3+gAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:24:52.931393Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037039observed 09e4b62d0940c9b3a1810bd2b0bafffc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:24:52.908898Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037039/manifest.jsonobserved 034f4c0a8a316d21b093784981a7f734...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:52.888105Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037039/publication.mdobserved b6b2182900387bb1d6ec41ff02a857f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:52.865660Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037039/publication.txtobserved 5e847e23f2218ff739b14170f36b4d4b...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. |
|---|