OT-2026-000086784
Publication integrity record
Foam pad vacuum gripper, three zone face, three outlet manifold, 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-2026-000086784) never changes.
Identity and time
| Publication number | OT-2026-000086784 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-80a4-7f6c-b2ba-abe2fe4a9d35 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:36.209195Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086784 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0df07c7763dc5fd1877fc6f2a109b34b4f0f0c3a08304f9a4be7e6cbd221954d |
|---|---|
| Markdown | 5ff2bc5b393a2060445d051a234d7cb102c425eeb929806ca3bebbe34af8fa66 |
| Publication page | fd06cd19defbdb7edb809a739092340a2654cb962a3e9b8161671f163408744b |
| Manifest | 4e1a928856c9edbe13c5b6136c277d67b59fa3e43161f643fe403163699fd2f1 |
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 | zZ8hRXpoHtMOhjvH523DzUhCSEI+iNYvx1Vs5LLO1RYMoRybfZmd42iKAdG/ETmRHvYHPhT+Vu+BYCHN+1yGAg== |
| 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
| 2026-09-17T09:51:35.588525Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086784observed fd06cd19defbdb7edb809a739092340a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:35.572795Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086784/manifest.jsonobserved 4e1a928856c9edbe13c5b6136c277d67...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:35.554040Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086784/publication.mdobserved 5ff2bc5b393a2060445d051a234d7cb1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:35.527215Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086784/publication.txtobserved 0df07c7763dc5fd1877fc6f2a109b34b...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. |
|---|