OT-2026-000035923
Publication integrity record
Four cup vacuum gripper, four zone face, per zone isolation, two 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-2026-000035923) never changes.
Identity and time
| Publication number | OT-2026-000035923 · never reused |
|---|---|
| Internal UUID | 01a0ae76-b4c9-7e2d-aaf5-bcfa3ace17db · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:30.265572Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035923 |
| Status | PUBLIC |
Content hashes
| Canonical text | ea7283726acb74707aae73fc5d620c7ba3bb25d13865a7c746be266a705a3e0d |
|---|---|
| Markdown | 017fc16d71767137e10899e2624c0979397ed6dfa8e2c27b2738c40211ab347e |
| Publication page | e1f4aa380ee03030e1897c905c81efd5f3c1d92be5f2aa888219d0614b16c063 |
| Manifest | 394dbc91f96f6f0ba8bf754f489daa0c5a7c15ad482b04771c37160339491ccf |
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 | /emxtXIBBoWQ3FReO5zJA85PJbm+ZmHDFm3XElffjPi769I0euhPfbQ9xBYmnPUVBv/t0qDSZEW4yDRrpdsaDQ== |
| 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
| 2026-09-17T11:27:46.102121Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035923observed e1f4aa380ee03030e1897c905c81efd5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:27:46.085386Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035923/manifest.jsonobserved 394dbc91f96f6f0ba8bf754f489daa0c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:46.066762Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035923/publication.mdobserved 017fc16d71767137e10899e2624c0979...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:46.048858Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035923/publication.txtobserved ea7283726acb74707aae73fc5d620c7b...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. |
|---|