OT-2026-000094197
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, pump fed, manifold pressure sensor, 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-2026-000094197) never changes.
Identity and time
| Publication number | OT-2026-000094197 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-92cb-71c4-8258-45c3d24ac8a9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:03.009208Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000094197 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1e28287f3e441239c4182aead2fec9660c07752b085cf6f1a033f87bc0388002 |
|---|---|
| Markdown | 0a186d45ea0bfeab4558d367cb7898f0c61e62902cc8b7efc8b68d98cb7a3ea1 |
| Publication page | 05d5120c34ec8ad773c764056e5ffcd3d478c52ac71d1a0990c752980d11b932 |
| Manifest | ae39f6ef297c364ca9377a636bdf69e80f14cab7af0c4655259a16364fb5e33d |
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 | V147lX6o6ieC2dhOlvQ0Rhhme+cNnUKoPsX3fi07381ZgnoX14ekPFo/1HKb3oG8DY0EzTvFePaJ8la4C1dLCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:38:39.976309Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094197observed 05d5120c34ec8ad773c764056e5ffcd3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:38:39.956289Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094197/manifest.jsonobserved ae39f6ef297c364ca9377a636bdf69e8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:39.938599Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094197/publication.mdobserved 0a186d45ea0bfeab4558d367cb7898f0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:39.919273Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094197/publication.txtobserved 1e28287f3e441239c4182aead2fec966...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. |
|---|