OT-2026-000072051
Publication integrity record
Two bellows cup vacuum gripper, two 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-2026-000072051) never changes.
Identity and time
| Publication number | OT-2026-000072051 · never reused |
|---|---|
| Internal UUID | 01a0ae92-47c1-7c8e-8ec1-aeb43974446b · 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-2026-000072051 |
| Status | PUBLIC |
Content hashes
| Canonical text | 91df2cf2a1b21b87eeda172c47881d97460158f6ef9388b3fd4226467b58d002 |
|---|---|
| Markdown | 360a920c6ad68db7db126ac09a5aa259cb863e713c73b8bcd3634deafddc914d |
| Publication page | c040bf4008347ff0dbb00695513b90d3fb170938712e011a57b79f0f9e6ee3bf |
| Manifest | 5bfe8a5fcce333182f6b50f3631b8b8a2d5c0d21880d3579587969d376cf4f11 |
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 | CxtjFOjJFPVtVj4B6AptEptmUan4biuqx7ulDvAqz02hcJre3ai3waEukza5bN5PHCcaOFxHsMO9svjaoVYWBg== |
| 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
| 2026-09-17T10:23:07.212111Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072051observed c040bf4008347ff0dbb00695513b90d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:23:07.195674Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072051/manifest.jsonobserved 5bfe8a5fcce333182f6b50f3631b8b8a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:07.178489Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072051/publication.mdobserved 360a920c6ad68db7db126ac09a5aa259...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:07.161796Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072051/publication.txtobserved 91df2cf2a1b21b87eeda172c47881d97...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. |
|---|