OT-2026-000038512
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, three stage ejector, supply line pressure sensor, 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-2026-000038512) never changes.
Identity and time
| Publication number | OT-2026-000038512 · never reused |
|---|---|
| Internal UUID | 01a0ae78-2d53-712e-9234-54e5cba3dbb9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:06.661829Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038512 |
| Status | PUBLIC |
Content hashes
| Canonical text | d93cdeec97250431cf8b0a5a391fc322826e14e354d554f706e3057fc4d712a0 |
|---|---|
| Markdown | c91f6dbc6c6cea974d5ca3da6299729f2a8ae8ac95fc825e49db7d5827a28053 |
| Publication page | a11ff4949bc24aed5958d6aec6a91f81825ae2f008c3ee944660bba1f2f057ba |
| Manifest | 8c3e31de5518159e162fd755eda1c4798668ce593272fb2ab07fe962427c172c |
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 | 3ZiNVO4cgsUc7MxzwLIxcVlF+BEwNG9PHQIRTLCqyC3Ejl8kbz598szo79nlgr5rsxKG3aG6lySgo+qnRAafCw== |
| 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
| 2026-09-17T11:22:45.314688Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038512observed a11ff4949bc24aed5958d6aec6a91f81...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:45.297691Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038512/manifest.jsonobserved 8c3e31de5518159e162fd755eda1c479...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:45.278711Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038512/publication.mdobserved c91f6dbc6c6cea974d5ca3da6299729f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:45.260831Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038512/publication.txtobserved d93cdeec97250431cf8b0a5a391fc322...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. |
|---|