OT-2026-000035979
Publication integrity record
Foam pad vacuum gripper, four zone face, per zone isolation, three stage ejector, supply line pressure sensor, 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-2026-000035979) never changes.
Identity and time
| Publication number | OT-2026-000035979 · never reused |
|---|---|
| Internal UUID | 01a0ae77-01cc-710d-aa72-fa97d38645d4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:50.134839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035979 |
| Status | PUBLIC |
Content hashes
| Canonical text | e4c5336466d7ca73cc00ddeccaf718bc646eb65f6816144f0ede1a956f2ca3bd |
|---|---|
| Markdown | c456dcd8f67da015a06a1c249df5dccf6dc75692ed2e84a3eeb3b4a2446c68bb |
| Publication page | 58a509ec504523f90691a680cc7e2a5463fef9019b3d2801d56a31f3d28ed3bb |
| Manifest | 55f3c9d13b98c56b3e051870f3d9f0007150f4674707186b0a9341356720b371 |
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 | Sjv6EQvgOZaZDhgErwP5kt6hUOoBZlAYVf24+yk6bycXmmQmLM46uRLACzLr3sqCKW2bZzelh6Y1i1/2/p61BA== |
| 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
| 2026-09-17T11:26:08.223694Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035979observed 58a509ec504523f90691a680cc7e2a54...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:08.207275Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035979/manifest.jsonobserved 55f3c9d13b98c56b3e051870f3d9f000...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:08.189134Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035979/publication.mdobserved c456dcd8f67da015a06a1c249df5dccf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:08.171988Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035979/publication.txtobserved e4c5336466d7ca73cc00ddeccaf718bc...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. |
|---|