OT-2026-000026961
Publication integrity record
Single cup vacuum gripper, common isolation valve, two 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-2026-000026961) never changes.
Identity and time
| Publication number | OT-2026-000026961 · never reused |
|---|---|
| Internal UUID | 01a0ae72-3453-76b1-81e0-5e050940e473 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:35.358864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026961 |
| Status | PUBLIC |
Content hashes
| Canonical text | 93d0b768930cc4f42cef76db5811a29452b609a35e833e987b0c778850248ce3 |
|---|---|
| Markdown | e1ec86b7f460b58a6fa478cfd4d81282fc2d14d52ef36fb01afab4bb52b6760c |
| Publication page | 6f77c1364abcee67a84b77c6910a8b9e0ef97ee6924d18b8b8d9080494ea1c52 |
| Manifest | ad79e2890546098b9005bc5ad8518b9261b6dde06cd6653eecd9081475dfa262 |
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 | MyWbnYM5dxiJcs09F7us14cONWMXZn6ns2z0Lu7LhCQTABTHNHAPimMTAA9TvAju2VrpSfccfMnIW5aUBoJpDg== |
| 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
| 2026-09-17T11:43:35.000830Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026961observed 6f77c1364abcee67a84b77c6910a8b9e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:43:34.982656Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026961/manifest.jsonobserved ad79e2890546098b9005bc5ad8518b92...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:34.966930Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026961/publication.mdobserved e1ec86b7f460b58a6fa478cfd4d81282...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:34.950180Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026961/publication.txtobserved 93d0b768930cc4f42cef76db5811a294...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. |
|---|