OT-2026-000091434
Publication integrity record
Foam pad vacuum gripper, three zone face, three outlet manifold, three stage ejector, pressure sensor per zone, sustained blow-off before 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-2026-000091434) never changes.
Identity and time
| Publication number | OT-2026-000091434 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-f16d-72ca-b41d-f5c5e3e15579 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:16.158740Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000091434 |
| Status | PUBLIC |
Content hashes
| Canonical text | 02c6c485edcbeba6f974a8b49038211dddf5bdfc736384491aa50fe328a61927 |
|---|---|
| Markdown | 104a5ea9d48c429b9aefd4deee70cd7f619415400d2aad1ca91575e5e82bd085 |
| Publication page | 0aa09169ff3c9a3af5ca95f2bd551668561710401590a88e70c97ce3a8b58fe1 |
| Manifest | 27c2f68bc13cf9e96ce16277fdbfc88a26b00020c407f746e83fcb676f950ec4 |
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 | acLprbXU5q3q6Kk8WzvyhUkS0JkM+mIKB5KYkJcg09YDV+RB5+/3hyknCodVbTsKv9ZpXaHjaECYIVj6GQjxAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:43:40.527098Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091434observed 0aa09169ff3c9a3af5ca95f2bd551668...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:43:40.511065Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091434/manifest.jsonobserved 27c2f68bc13cf9e96ce16277fdbfc88a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:40.492961Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091434/publication.mdobserved 104a5ea9d48c429b9aefd4deee70cd7f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:40.476077Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091434/publication.txtobserved 02c6c485edcbeba6f974a8b49038211d...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. |
|---|