OT-2026-000104467
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, three 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-2026-000104467) never changes.
Identity and time
| Publication number | OT-2026-000104467 · never reused |
|---|---|
| Internal UUID | 01a0aea5-3421-77e5-a005-161b13a578a0 · 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-2026-000104467 |
| Status | PUBLIC |
Content hashes
| Canonical text | 90b7f8396da15a6f085c1295025491e8a3f94a213e679f7cdd60e4013fd61219 |
|---|---|
| Markdown | be7e7c725873b9996c61f078280d70a448276d6d7e4c5ea8371a860838c10d8f |
| Publication page | e547b3732e11209081d5a02ecdc5248da93ac1454f3cf272cbcf09b10b347b1d |
| Manifest | c87ea2186b1e0c1e7fcb2620005baad8a68db49c7c162916984f0abea0aed635 |
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 | p/LH2A80rqCkd9nsTE5pH1dFthwq+NHEsZ5b8YykuOMJxhUYNnxlm4u6wQuWx87fL/H3mri8R9J30NuXLd6uDQ== |
| 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
| 2026-09-17T09:21:45.060095Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104467observed e547b3732e11209081d5a02ecdc5248d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:21:45.043555Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104467/manifest.jsonobserved c87ea2186b1e0c1e7fcb2620005baad8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:45.027177Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104467/publication.mdobserved be7e7c725873b9996c61f078280d70a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:45.009360Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104467/publication.txtobserved 90b7f8396da15a6f085c1295025491e8...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. |
|---|