OT-2026-000033184
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, supply line pressure sensor, sustained blow-off before set-down, on a tool changer
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-2026-000033184) never changes.
Identity and time
| Publication number | OT-2026-000033184 · never reused |
|---|---|
| Internal UUID | 01a0ae75-4844-70a2-bb23-465ab9c874cc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:57.065765Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033184 |
| Status | PUBLIC |
Content hashes
| Canonical text | a7d4537fbb78e6d4c5260d38766b46b7f902a555d8dec591707d6dfabcb67748 |
|---|---|
| Markdown | e0ee019edf1ed013682ef15473353d8ec0eac8116400fcca9984a3d98e243675 |
| Publication page | c0734b6f0ebeb8a02fcae90ba7b1e856dbfd9bb851fa57c36b2b5a43e777dc75 |
| Manifest | 7bdbe32dbfc8d088ac5a2f5d46c66e882d7f0c5ff6cca4fbfc53d11e265bcaf9 |
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 | 8otTW/enzXC5ogfAEUTISHCnqpao2qpYod4Atvys9vzV59VVQTfoAmNqXrigfYdB4hcixNcsPq0J9Np5/U+ZAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:32:52.724441Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033184observed c0734b6f0ebeb8a02fcae90ba7b1e856...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:52.707803Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033184/manifest.jsonobserved 7bdbe32dbfc8d088ac5a2f5d46c66e88...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:52.691501Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033184/publication.mdobserved e0ee019edf1ed013682ef15473353d8e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:52.674873Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033184/publication.txtobserved a7d4537fbb78e6d4c5260d38766b46b7...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. |
|---|