OT-2026-000034038
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, 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-2026-000034038) never changes.
Identity and time
| Publication number | OT-2026-000034038 · never reused |
|---|---|
| Internal UUID | 01a0ae75-df0c-794a-933f-39c609d460f7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:35.550760Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034038 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5ae0289fca1fa6c8578a570a9a76f324f6aec080c39fa347d81694c25cb9a37d |
|---|---|
| Markdown | 5c94967d61d9a7032f8e59e369dc3e774cb01ecc50293223ca940bffd0dd355f |
| Publication page | 25e8796905c5c8c71d5a1302b4bdbc9a05879ad2a270352e30f0a71110843921 |
| Manifest | 1014ffaf0e1afde39cac1330fe10590ad9e8c64cf9e8fc21553343cd0d2090bd |
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 | Z+RvSOUCh/4MuRWy24FWQfwABxC3gaNY7bVdJ+2DbzM8+RtWF87I7/Um16G4FvITgQDSDSCTc1PNk2jHNgw2BQ== |
| 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
| 2026-09-17T11:30:16.266789Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034038observed 25e8796905c5c8c71d5a1302b4bdbc9a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:16.244971Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034038/manifest.jsonobserved 1014ffaf0e1afde39cac1330fe10590a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:16.224544Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034038/publication.mdobserved 5c94967d61d9a7032f8e59e369dc3e77...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:16.204352Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034038/publication.txtobserved 5ae0289fca1fa6c8578a570a9a76f324...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. |
|---|