OT-2026-000086067
Publication integrity record
Three cup vacuum gripper, three zone face, per zone isolation, pump fed, sustained 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-2026-000086067) never changes.
Identity and time
| Publication number | OT-2026-000086067 · never reused |
|---|---|
| Internal UUID | 01a0ae99-e82b-79ae-b630-343312bfeccd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:57.178584Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086067 |
| Status | PUBLIC |
Content hashes
| Canonical text | f5039734c3f227dd7a2cec348fa28cfbf8afcfac3e8ca6327523f9b9b72227e3 |
|---|---|
| Markdown | 94bc330918c79f520b84a688759bc056b9e83d338fd8781266fd98b5c1f39fd9 |
| Publication page | ae3238dfd73a5dc264c899ceccfc6b53ea7e616ab14eacb09b69d5a126b8ceb4 |
| Manifest | 9a3b7c31fa2c12f939176f93bd781662b9af398b3c264780074fa778116ed01c |
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 | OUo23GKI2OtwvljUmXgNOnaVNkLnGN7Kauz/hP6qMGveG+dJtX6eYacnlRuCSDLODXLnEV+mOSUSTNuDnkCnBg== |
| 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
| 2026-09-17T09:53:42.127264Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086067observed ae3238dfd73a5dc264c899ceccfc6b53...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:53:42.108562Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086067/manifest.jsonobserved 9a3b7c31fa2c12f939176f93bd781662...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:42.088821Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086067/publication.mdobserved 94bc330918c79f520b84a688759bc056...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:42.045905Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086067/publication.txtobserved f5039734c3f227dd7a2cec348fa28cfb...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. |
|---|