OT-2026-000068108
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, plant vacuum fed, pressure sensor per zone, pulsed 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-2026-000068108) never changes.
Identity and time
| Publication number | OT-2026-000068108 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-c4fe-782f-9281-87456dc336e5 · 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-2026-000068108 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7f8f1e6e3b7b7ebcfd9fb106a6683f3f56e032754cb040b997e7d7f3f98203f5 |
|---|---|
| Markdown | e3732a582502a7c706d38778fbaf1cce83a78ad9c8f1a5f1bf4cf1a085f086d2 |
| Publication page | 5511f3c93cf8e4a158b19882d1009d101c775d6d362b12a75f101a8f4e6384b9 |
| Manifest | 5d96168d43b6493280067b85e0902561f407c991965f429a4ac3d880e4e77db8 |
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 | YYK1wsAf0guVZBULvKhYDIaOFWxd7aUFdbQsHswxivI52u2U2q1GxZdvgcXu5b3dMv3WMEyuvGiiPkwfzc5NCQ== |
| 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
| 2026-09-17T10:30:44.615228Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068108observed 5511f3c93cf8e4a158b19882d1009d10...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:44.595067Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068108/manifest.jsonobserved 5d96168d43b6493280067b85e0902561...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:44.351584Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068108/publication.mdobserved e3732a582502a7c706d38778fbaf1cce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:42.504708Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068108/publication.txtobserved 7f8f1e6e3b7b7ebcfd9fb106a6683f3f...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. |
|---|