OT-2026-000099346
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, plant vacuum 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-2026-000099346) never changes.
Identity and time
| Publication number | OT-2026-000099346 · never reused |
|---|---|
| Internal UUID | 01a0aea2-c972-72d8-80cb-f89e4cc16df7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:39.138466Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099346 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3ae5d44bbbd398ef68855610328ba2a34d650650ba7d9481f66489ff3b768879 |
|---|---|
| Markdown | f815af9c45badc53d1bc8778dbce531b67da7eea9c4ebc82389152aaa0ecee9c |
| Publication page | 0167da1bdd65a53a22943cc7b4036566c9447b29e7f1b56fdb71b34668b0ffe7 |
| Manifest | 6cb9e786ca20aae37d85f72fb82faf5369bb8ac2fa958a6fd55f5a7d8e3b1c0d |
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 | uX6SNwQVePrLlG5xzDM1lBfTHmJZbe+IZt8mjYSWgGjzBQ6iwV/aMKHB5ZoFKvTJtly26XNR2Ttfx2cOlCGyCA== |
| 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
| 2026-09-17T09:29:05.722690Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099346observed 0167da1bdd65a53a22943cc7b4036566...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:05.704534Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099346/manifest.jsonobserved 6cb9e786ca20aae37d85f72fb82faf53...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:05.685930Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099346/publication.mdobserved f815af9c45badc53d1bc8778dbce531b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:05.668688Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099346/publication.txtobserved 3ae5d44bbbd398ef68855610328ba2a3...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. |
|---|