OT-2026-000091094
Publication integrity record
Four bellows cup vacuum gripper, four zone face, common isolation valve, two stage ejector, pressure sensor per zone, 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-2026-000091094) never changes.
Identity and time
| Publication number | OT-2026-000091094 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-f16b-776e-866c-e6a3702fedc5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:16.158740Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000091094 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0d13cc0467d818023c3708ba989c7826a2ac3f5119704d4af01e5640d9b9237e |
|---|---|
| Markdown | 991a8c1c1144f4b1189e4b335ba419950951623ead8642a291ca892d86d410da |
| Publication page | cd0446b9495cb2c09051f5a3932e2e26d964611190d1dffd220ae90ab5f93e42 |
| Manifest | 65487d64933177c83b15e7d1b9521c3a97103255479af98185bc6bd7ee4b2360 |
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 | bG4JVmJITcaWKva6Sne+KkxXocCJcx7Se/cy+RF2uRqm+EmHq3eZN5K/tAHuKtZBLkdGK/YXBYHN6y7yi2qBCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:43:14.562027Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091094observed cd0446b9495cb2c09051f5a3932e2e26...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:43:14.546215Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091094/manifest.jsonobserved 65487d64933177c83b15e7d1b9521c3a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:14.527149Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091094/publication.mdobserved 991a8c1c1144f4b1189e4b335ba41995...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:14.509384Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091094/publication.txtobserved 0d13cc0467d818023c3708ba989c7826...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. |
|---|