OT-2026-000040231
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, 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-2026-000040231) never changes.
Identity and time
| Publication number | OT-2026-000040231 · never reused |
|---|---|
| Internal UUID | 01a0ae79-26ff-7307-9599-d7243c3b96e5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:10.588850Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040231 |
| Status | PUBLIC |
Content hashes
| Canonical text | 70c74bee17a41dd40a682131586dc20a529f92008dd071469b64c1931240521f |
|---|---|
| Markdown | 17b16b763b1bcd2ed933d08ae5508e4cb31e1f5ed225a5a6b7cd3f0a576a3594 |
| Publication page | 63bd6f6d347307aadec411cb8dd9d8dd0621fc3607eee6dd35adc2ba7670d580 |
| Manifest | 2626e0b7b758ab0e543bc412b0da1a564a275b030750e09ccca81b54542e057a |
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 | 67KFEDguaOHBmtHGBCaJQI4jCTNpA1sP4mHga9ghx2P8FVigS1GG9HQdVvp+oTerAL5hiuhMtCxir8ncrsMvAg== |
| 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
| 2026-09-17T11:19:07.185396Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040231observed 63bd6f6d347307aadec411cb8dd9d8dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:07.167585Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040231/manifest.jsonobserved 2626e0b7b758ab0e543bc412b0da1a56...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:07.150692Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040231/publication.mdobserved 17b16b763b1bcd2ed933d08ae5508e4c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:07.132209Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040231/publication.txtobserved 70c74bee17a41dd40a682131586dc20a...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. |
|---|