OT-2026-000009036
Publication integrity record
Four cup vacuum gripper, four outlet manifold, single stage ejector, manifold pressure sensor, sustained blow-off after 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-2026-000009036) never changes.
Identity and time
| Publication number | OT-2026-000009036 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-31b8-7ffd-b706-2caac2e1866d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:55.823363Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009036 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0e0515c1b39431f36f3edc0b759dac35f66a3d6ff1ba2d4dc4414237ee1a8978 |
|---|---|
| Markdown | 3a71c1bcabdef9076dd0b556dc39d66974acf26f33a6ceb10db8c55fc1e72bef |
| Publication page | 23d0042e1df8d96e21ef4005afb1f738b8b7034bae4ac23fa36290ad828de91a |
| Manifest | 6b3b7f294a0fd2e3ec4b3f4dba955227d1911243b70180698a7a422951e3db90 |
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 | DfQj4PU3gHxw9ndJO8Xurxh4MwLw/CV6Yz7+UVYI/Kxz+N6TDl4IeZCkXsLAwgb8NjCVb253OKQHrqfyhcrbAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:17:40.970352Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009036observed 23d0042e1df8d96e21ef4005afb1f738...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:40.950652Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009036/manifest.jsonobserved 6b3b7f294a0fd2e3ec4b3f4dba955227...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:40.929796Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009036/publication.mdobserved 3a71c1bcabdef9076dd0b556dc39d669...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:40.909760Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009036/publication.txtobserved 0e0515c1b39431f36f3edc0b759dac35...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. |
|---|