OT-2026-000081227
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, two stage ejector, 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-2026-000081227) never changes.
Identity and time
| Publication number | OT-2026-000081227 · never reused |
|---|---|
| Internal UUID | 01a0ae96-f373-7778-a353-acf1bb2ebd0b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:43.461344Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081227 |
| Status | PUBLIC |
Content hashes
| Canonical text | bb7dd71388d177706bac3a221480c1e6f2690bd88e2f597777aa2496ee25a8a1 |
|---|---|
| Markdown | 2e3db54537f69e8812d58441e796fafdb4285c826829ab886ea7e088c3098ed1 |
| Publication page | 5e26ea309ced08e297ec8d3d6696e47e40b58c3e6d6ae7f3c5c566a016235e65 |
| Manifest | c5f80c28ad1bd5ad8b627fd7e8b1b6cbf9c3afa377a25164fc0e688987308c2d |
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 | /miiUrlK0E1oIsFFr/C4DA8DogVrUs5lPXg24OeycQ6ZRNTQoVFyNYjbRpW0v2+7x3TOtD/R/D0nhgvvTL5ODA== |
| 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
| 2026-09-17T10:01:18.743656Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081227observed 5e26ea309ced08e297ec8d3d6696e47e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:01:18.724715Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081227/manifest.jsonobserved c5f80c28ad1bd5ad8b627fd7e8b1b6cb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:18.706156Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081227/publication.mdobserved 2e3db54537f69e8812d58441e796fafd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:18.687810Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081227/publication.txtobserved bb7dd71388d177706bac3a221480c1e6...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. |
|---|