OT-2026-000035931
Publication integrity record
Four bellows cup 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-2026-000035931) never changes.
Identity and time
| Publication number | OT-2026-000035931 · never reused |
|---|---|
| Internal UUID | 01a0ae76-b4c9-76d6-a308-e7732abae53b · 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-2026-000035931 |
| Status | PUBLIC |
Content hashes
| Canonical text | 425dcea52586db1082c19c678ff9f250ec5cdccc1e35601dff11b9a62a65ee64 |
|---|---|
| Markdown | 6fb7b8285e5c95dbd10e3613d5dfc6fc13a81d844277be23188b023f90298300 |
| Publication page | 04cd33489ab32714e5f275857dcf6ec9c7e3a5b8f8322e0645a1c9d4654d31d9 |
| Manifest | e3471c7a1a8cb6ffa7167cf9fa8b2a040b7d3beef223a065e96c0c0714082357 |
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 | SvXQVwxosNGPV5hvIRlR9JjGRYgTo5dc9Uq3pM8wJBok1927r2NrlsoEt/HKqzF2mUDEkLHWjsljbL3dnvVFCA== |
| 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
| 2026-09-17T11:27:46.823832Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035931observed 04cd33489ab32714e5f275857dcf6ec9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:27:46.803090Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035931/manifest.jsonobserved e3471c7a1a8cb6ffa7167cf9fa8b2a04...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:46.785249Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035931/publication.mdobserved 6fb7b8285e5c95dbd10e3613d5dfc6fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:46.766366Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035931/publication.txtobserved 425dcea52586db1082c19c678ff9f250...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. |
|---|