OT-2026-000068079
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, single stage ejector, supply line pressure sensor, sustained 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-2026-000068079) never changes.
Identity and time
| Publication number | OT-2026-000068079 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-c4fe-7e46-ac54-fcb68c06b7fc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:52.812402Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068079 |
| Status | PUBLIC |
Content hashes
| Canonical text | 117d82e1c8ed11c12967ec76daedde085a1f5dfb2d99f720e562d1ae6476608a |
|---|---|
| Markdown | cda32ba878184e0521ec9137ea2a735eb2784e3f1803f35e8ca0757734f3d0a8 |
| Publication page | 0f4948cddf1935934eeef71457d501ec3d168eff8546e9878ae0dfc2f721abb9 |
| Manifest | 188c45513c42bb088ed465f3f24077b2f5c5e560b2b479e1c5bd3c62931b2fc1 |
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 | cSjy380fx4a0vs+TwMkOufmP94bI17tLcICrqu2E23tsEFaJJe3aoJUB2phHAVgPbSd9b/aMQ6S1Gb22AUG4Ag== |
| 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
| 2026-09-17T10:30:40.217758Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068079observed 0f4948cddf1935934eeef71457d501ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:40.195930Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068079/manifest.jsonobserved 188c45513c42bb088ed465f3f24077b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:40.177200Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068079/publication.mdobserved cda32ba878184e0521ec9137ea2a735e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:40.154370Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068079/publication.txtobserved 117d82e1c8ed11c12967ec76daedde08...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. |
|---|