OT-2026-000086482
Publication integrity record
Four cup vacuum gripper, four zone face, common isolation valve, two stage ejector, sustained 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-2026-000086482) never changes.
Identity and time
| Publication number | OT-2026-000086482 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-2c97-74b4-8237-64478bafaf26 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:14.823225Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086482 |
| Status | PUBLIC |
Content hashes
| Canonical text | 20da72f84bc150b5826ad3874c2a72e20cc103a766354f81d8b260652be088fe |
|---|---|
| Markdown | b0cc9922d2ee867886f1169b416934ac919061661ecd0c61a403c8b13add4094 |
| Publication page | 4a24f9959f06876984f5a89d900f177efff2dd308b50bbc5d1f19da7b2f1cd00 |
| Manifest | 717913b06ab1101cfb19eaead222c20333108a940d8b0b760696a2e197b26df7 |
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 | S+MovXRe9uzE2UWDIz9ZXgxt8o41S7IBqMOheq4bB7AqNR1r7wyKnY6FcTUtxyhLKUl6vMWQdLYc6JHatgquBQ== |
| 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
| 2026-09-17T09:52:17.609155Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086482observed 4a24f9959f06876984f5a89d900f177e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:17.591072Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086482/manifest.jsonobserved 717913b06ab1101cfb19eaead222c203...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:17.573031Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086482/publication.mdobserved b0cc9922d2ee867886f1169b416934ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:17.554455Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086482/publication.txtobserved 20da72f84bc150b5826ad3874c2a72e2...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. |
|---|