OT-2026-000101069
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, single 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-2026-000101069) never changes.
Identity and time
| Publication number | OT-2026-000101069 · never reused |
|---|---|
| Internal UUID | 01a0aea3-c377-7a4f-b72c-203864219382 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:43.138721Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101069 |
| Status | PUBLIC |
Content hashes
| Canonical text | a8e2cb5e47276b081e87f405dcd0810b8dc1873563c2753dbea7822fb5c50f58 |
|---|---|
| Markdown | fe40551048a14e29c7e5fb01ee6a9f1d21fc5e6a1fdbbcd2e7fda30aeb0a05bc |
| Publication page | 013e62c8904767e05a3a711b8bf9a3bab4858004ff517750085270a0f871495e |
| Manifest | 2fd24c1881a67d9b984ede3d1a3d09ac804ff5160832a2852fba163de7913393 |
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 | Khhu6o9xDRFtTdHU7sInQEn6AVRkv18TpNT1lpnX5AXfig/2EfQI+9ILgQVYUPsHyBlIw00eyeq7TM1r3HXJDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:26:41.089299Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101069observed 013e62c8904767e05a3a711b8bf9a3ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:41.070414Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101069/manifest.jsonobserved 2fd24c1881a67d9b984ede3d1a3d09ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:41.053429Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101069/publication.mdobserved fe40551048a14e29c7e5fb01ee6a9f1d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:41.034693Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101069/publication.txtobserved a8e2cb5e47276b081e87f405dcd0810b...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. |
|---|