OT-2026-000064911
Publication integrity record
Four bellows cup vacuum gripper, four zone face, pump fed, pressure sensor per zone, pulsed blow-off before set-down
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-2026-000064911) never changes.
Identity and time
| Publication number | OT-2026-000064911 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-debd-79a2-92f6-435fdc4a6d66 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:48.495161Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064911 |
| Status | PUBLIC |
Content hashes
| Canonical text | 883c4415d64b64a378ed35f1bf42506de4c9f1fd7f56952b8976dda8583047eb |
|---|---|
| Markdown | 6de59abd81de79f744c56316dbc804e4e19345589bdfde6ead9bb1cdd9708fb9 |
| Publication page | 06c3cd5eafc947331bf7fedae75a42b3ec41e0e8926deea4f7f2831dae34da2c |
| Manifest | 0182f683744649662624a34e471f15f0c2e1e6d80e2cc762e541687dc43ca755 |
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 | u99bfB80Nc3BJhBPqEwfJyrh805yTyX3I2Q5leWo5rmUEiTtpPalm1g6Rsl16bWO1v4ivLz1ZuOZ2i06uKQfBg== |
| 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
| 2026-09-17T10:35:50.623594Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064911observed 06c3cd5eafc947331bf7fedae75a42b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:50.606784Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064911/manifest.jsonobserved 0182f683744649662624a34e471f15f0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:50.589626Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064911/publication.mdobserved 6de59abd81de79f744c56316dbc804e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:50.570867Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064911/publication.txtobserved 883c4415d64b64a378ed35f1bf42506d...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. |
|---|