OT-2026-000094505
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four 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-2026-000094505) never changes.
Identity and time
| Publication number | OT-2026-000094505 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-f4e9-722e-a07d-c461d126afb5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:28.117587Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000094505 |
| Status | PUBLIC |
Content hashes
| Canonical text | b44e4710bad12eb668009f27849f18c4dc2bf0783f912b2498bd33803f8fd7bf |
|---|---|
| Markdown | 4de0b6196233df2cf7cf9ef48a6e47a2e7c42c8da2bd1b9cefc0046affe4e8b8 |
| Publication page | 2c1a0b53177b34eaad3c642f323a5c454611559115cf5e7c191b0dffbd3cf0ea |
| Manifest | d751a9c0e0573af2b74b4dbca21bba8f8e462481f89262a8b97a743f99578bb9 |
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 | Xkea8ROz3II4VXSbkBopuIAhKOZYPWHQjBZ/PKFGdFtFFz21o/ufbbdkU2pQHsEAnSqEzSTmKG7ZfexA8wLGCA== |
| 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
| 2026-09-17T09:37:56.222087Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094505observed 2c1a0b53177b34eaad3c642f323a5c45...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:37:56.204804Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094505/manifest.jsonobserved d751a9c0e0573af2b74b4dbca21bba8f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:56.185536Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094505/publication.mdobserved 4de0b6196233df2cf7cf9ef48a6e47a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:56.166166Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094505/publication.txtobserved b44e4710bad12eb668009f27849f18c4...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. |
|---|