OT-2026-000032912
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, 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-2026-000032912) never changes.
Identity and time
| Publication number | OT-2026-000032912 · never reused |
|---|---|
| Internal UUID | 01a0ae75-4842-74eb-a00d-aa4c43fddb7a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:57.065765Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032912 |
| Status | PUBLIC |
Content hashes
| Canonical text | a35842d25afbc7dc18afb8a1f9ef10f3f95591bda5144319b4bc5746b1128eeb |
|---|---|
| Markdown | db22cda6f01cddae6b91416dbfa0edae71593ac716b9762ae29df015e82ee9ea |
| Publication page | f215d21ca46a5b1e63ad82829cbab66914dc14c44222e28c07f5e145f5e06615 |
| Manifest | 4535fbd892d2d3c04328b19a6a1e18b94980cbf0be911fc610205367d7334e91 |
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 | jriqlZvzWoC5eJUOarXhRhK1b6PjvgAraK7vlWBpQMwHgfFCDITrGP/R5vsc0h0pVFa0tep0uyZQozR2USUXDQ== |
| 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
| 2026-09-17T11:32:30.214856Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032912observed f215d21ca46a5b1e63ad82829cbab669...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:30.195159Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032912/manifest.jsonobserved 4535fbd892d2d3c04328b19a6a1e18b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:30.176304Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032912/publication.mdobserved db22cda6f01cddae6b91416dbfa0edae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:30.157560Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032912/publication.txtobserved a35842d25afbc7dc18afb8a1f9ef10f3...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. |
|---|