OT-2026-000085577
Publication integrity record
Two cup vacuum gripper, two zone face, single stage ejector, 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-2026-000085577) never changes.
Identity and time
| Publication number | OT-2026-000085577 · never reused |
|---|---|
| Internal UUID | 01a0ae99-aaac-77d2-8829-15bc5f3c681b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:41.564662Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085577 |
| Status | PUBLIC |
Content hashes
| Canonical text | ac5883cc25df40704389057f5d43fe04c3cbefecf7c824f1434a592eb3b946e6 |
|---|---|
| Markdown | 5dc6613e96272dae710bc842b8046e3f3d4fbb95ee2e48bf1b6431b24e332b52 |
| Publication page | 249502f9b82e345f659146d25cb585a4e83bfa21ae938671ad9690d5ac016c27 |
| Manifest | 91a8126996c7f0104bdb04588b9f465eaf8401466d9169f665a2127cf38525cb |
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 | k1g2CtdQyJlujrUqwOlgRnzuOOY0fgCjBIbwdO7VunrHqc+ym3WV+Cy0Gj7Vr5NRteoTrxDbyIOQuGzfwugXCg== |
| 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
| 2026-09-17T09:54:26.781905Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085577observed 249502f9b82e345f659146d25cb585a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:26.765618Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085577/manifest.jsonobserved 91a8126996c7f0104bdb04588b9f465e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:26.745647Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085577/publication.mdobserved 5dc6613e96272dae710bc842b8046e3f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:26.728768Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085577/publication.txtobserved ac5883cc25df40704389057f5d43fe04...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. |
|---|