OT-2026-000045580
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, pump 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-2026-000045580) never changes.
Identity and time
| Publication number | OT-2026-000045580 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f02-7806-8a83-c2ae10cefca5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:59.492045Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045580 |
| Status | PUBLIC |
Content hashes
| Canonical text | be7baece3c57d7aa31b8c95b9c013d72928e56812f4cdb52e7b505493f3d14c2 |
|---|---|
| Markdown | 2693bbfed8263ece748c4b7c936c23ded8fdbfb9e5b1a8b127d519824a662eac |
| Publication page | 991f4ce2ac4787f9a674442b3f00bdbfe971a5e1c2ebe88fbca60bcc6bb4a096 |
| Manifest | 749aaff44086cc57b4de887386d0966e9d8090b3ba163ed240599c813c32f759 |
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 | iS+T57xbJgexEBxtP0B/D3UIOg2FObjHrButgUOz9pj33WdCTmN9vaPxDDS9U0F5gT9S5Sr9v//33jMFLBPDAA== |
| 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
| 2026-09-17T11:09:20.687836Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045580observed 991f4ce2ac4787f9a674442b3f00bdbf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:20.668839Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045580/manifest.jsonobserved 749aaff44086cc57b4de887386d0966e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:20.650965Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045580/publication.mdobserved 2693bbfed8263ece748c4b7c936c23de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:20.630867Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045580/publication.txtobserved be7baece3c57d7aa31b8c95b9c013d72...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. |
|---|