OT-2026-000059347
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, pump fed, supply line pressure sensor, pulsed 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-2026-000059347) never changes.
Identity and time
| Publication number | OT-2026-000059347 · never reused |
|---|---|
| Internal UUID | 01a0ae89-8614-7686-a5b6-de31b73772de · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:03.500379Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059347 |
| Status | PUBLIC |
Content hashes
| Canonical text | ff93b26945ef823b912bfe34c6350f27e0ef458d25f46ed1e105592905ea577a |
|---|---|
| Markdown | f9cda77b2bc57bfc40ad41c647a7bdbb7e4befb69b11d624d5a7c0275e48a401 |
| Publication page | acec47305d876cea06ca1bf6edbff3db8393127a04500a0a024f32f65deab992 |
| Manifest | 82f5a460e9b0b150a8df611f60f28116fcaddd04973e3f27c7e80552d497a34c |
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 | UXD50QqTk04mizHHS0Y6rxZtxr7hbYN4E+LFWnLaoEIdh1PFlMl790swpWqPiZGAR5EwmvJh0b38VJA5kvVIAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:46:00.380705Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059347observed acec47305d876cea06ca1bf6edbff3db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:00.356458Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059347/manifest.jsonobserved 82f5a460e9b0b150a8df611f60f28116...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:00.338476Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059347/publication.mdobserved f9cda77b2bc57bfc40ad41c647a7bdbb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:00.322623Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059347/publication.txtobserved ff93b26945ef823b912bfe34c6350f27...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. |
|---|