OT-2026-000035243
Publication integrity record
Two cup vacuum gripper, two zone face, per zone isolation, plant vacuum fed, supply line pressure sensor, pulsed 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-2026-000035243) never changes.
Identity and time
| Publication number | OT-2026-000035243 · never reused |
|---|---|
| Internal UUID | 01a0ae76-6a1f-7f5e-8332-4687d1a2e9c0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:11.150702Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035243 |
| Status | PUBLIC |
Content hashes
| Canonical text | d8c67b04eb73a89a35d9df8ac10a33ea0de0022dd3c3d1d464179d5b72ac461f |
|---|---|
| Markdown | d64f098a2767f618aa970320929ee328ef76eca10d03a9ca8eeefc490492c627 |
| Publication page | 9adca24a89200802c282f9ae288a301a0cfca320690ac04ac09b33a057699316 |
| Manifest | 9f44134ad92c53e338eaeb59432272375ca06ff6bf8713148cfd0539f1cc4973 |
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 | P3r59KOI0ka0d/XEwwzPIpiC4sQt3BDmxXz/tyG/XbjX3EUEQqfGjTtwnLzQpfC8D7irQb+fs2PvU7CuBtGcAA== |
| 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
| 2026-09-17T11:28:23.042829Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035243observed 9adca24a89200802c282f9ae288a301a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:28:23.025031Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035243/manifest.jsonobserved 9f44134ad92c53e338eaeb5943227237...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:23.005847Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035243/publication.mdobserved d64f098a2767f618aa970320929ee328...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:22.986017Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035243/publication.txtobserved d8c67b04eb73a89a35d9df8ac10a33ea...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. |
|---|