OT-2026-000103766
Publication integrity record
Two cup vacuum gripper, two zone face, per zone isolation, plant vacuum fed, pulsed blow-off after 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-2026-000103766) never changes.
Identity and time
| Publication number | OT-2026-000103766 · never reused |
|---|---|
| Internal UUID | 01a0aea4-e463-7f4a-b09b-1cc66842bb26 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:57.105586Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103766 |
| Status | PUBLIC |
Content hashes
| Canonical text | 80e55dc55d47aa88030af22ea681f5e529d5c427d368e035d13053e5fa07f552 |
|---|---|
| Markdown | b93ec8722d36fa7ef09f1fb34faf1251a7ed991bbb3c2be02293f17f21b9fde1 |
| Publication page | a51ad6fafdadc9c8694601f56ad8bc713293daf6ec70b9a9989a716667b3133a |
| Manifest | 2a6103e2a5845491f9b2c3ca0e2bc427a65844d2778278f6fae3cfd7fec45e71 |
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 | uqTdYGr4F8pZzETQhcAPecP6s5A93GOe6xvnadC8R4r9CKpERSlCAILcdCzjqBBfm38jrTEfqkhfDZrjsCL3BQ== |
| 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
| 2026-09-17T09:22:04.043013Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103766observed a51ad6fafdadc9c8694601f56ad8bc71...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:22:04.026090Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103766/manifest.jsonobserved 2a6103e2a5845491f9b2c3ca0e2bc427...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:04.007000Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103766/publication.mdobserved b93ec8722d36fa7ef09f1fb34faf1251...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:03.989846Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103766/publication.txtobserved 80e55dc55d47aa88030af22ea681f5e5...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. |
|---|