OT-2026-000104030
Publication integrity record
Foam pad vacuum gripper, two zone face, common isolation valve, two stage ejector, pulsed blow-off after set-down
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-2026-000104030) never changes.
Identity and time
| Publication number | OT-2026-000104030 · never reused |
|---|---|
| Internal UUID | 01a0aea5-341e-71e0-a86d-a981537277a8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:14:17.519068Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000104030 |
| Status | PUBLIC |
Content hashes
| Canonical text | a0f327c30f47e813e6edeab11d394c1a10240178f2a7c94bc944f656c8730b18 |
|---|---|
| Markdown | ac851df65922af98a85ab7833307982a0d509b7f20db91a20b09f6ffe87e5b96 |
| Publication page | c39c62f08c6456be66804cc70edd458f9468cd70549f8812843f359614208e2c |
| Manifest | b2f9647f56110dbd911cd15d5e6a154aae86a884203abd047a03498399380e85 |
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 | mfZBoSHlH9c0JfUT82b8dDJN0m9KpAguFjTrLv77TwMI+t1E3BKGEMdVuqrr7F7MZtPDGC9kflAMi1RgLUmFBw== |
| 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
| 2026-09-17T09:20:05.559566Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104030observed c39c62f08c6456be66804cc70edd458f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:20:05.543906Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104030/manifest.jsonobserved b2f9647f56110dbd911cd15d5e6a154a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:20:05.526822Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104030/publication.mdobserved ac851df65922af98a85ab7833307982a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:20:05.511142Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104030/publication.txtobserved a0f327c30f47e813e6edeab11d394c1a...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. |
|---|