OT-2026-000076511
Publication integrity record
Three cup vacuum gripper, three zone face, per zone isolation, two stage ejector, pressure sensor per zone, 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-2026-000076511) never changes.
Identity and time
| Publication number | OT-2026-000076511 · never reused |
|---|---|
| Internal UUID | 01a0ae94-6a71-7f5a-b028-4b6a1efc9037 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:57.307071Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076511 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6a0eafcab315307806541d16b047cc62e3dc69737b24b370c3c2de1554610029 |
|---|---|
| Markdown | 68a197e375346243df118431f991aa14fe49df00076a1230374d3562797e8bed |
| Publication page | d1f7155a25ac6ab827549e9af26a1ca94da98b842aee65981ae5a580f2ec444b |
| Manifest | 367c47d1d0176e8fffe9200b6b4beba6351f93a1764be690e32a388754ce9b5c |
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 | tDLk35biuRPx0jXx25neZ/f+EoyyiUB44yOz4q6MSzWA2s75cHkq88Z0zUOLsldMW/9GZfj+Uzj4Kg9rPOkAAQ== |
| 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
| 2026-09-17T10:12:48.764163Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076511observed d1f7155a25ac6ab827549e9af26a1ca9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:12:48.746224Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076511/manifest.jsonobserved 367c47d1d0176e8fffe9200b6b4beba6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:12:48.728434Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076511/publication.mdobserved 68a197e375346243df118431f991aa14...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:12:48.708593Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076511/publication.txtobserved 6a0eafcab315307806541d16b047cc62...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. |
|---|