OT-2026-000013382
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, pump fed, pulsed blow-off before set-down
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-2026-000013382) never changes.
Identity and time
| Publication number | OT-2026-000013382 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-6fca-7b79-ba09-bb6fd4189c85 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:22.837188Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000013382 |
| Status | PUBLIC |
Content hashes
| Canonical text | 119f95c1002e419f0b6b310d28b7579500d0b591a038718bad28eb4448e01302 |
|---|---|
| Markdown | 02e5b9872ea19d73b2a0feb92cb77e948d662a6613fea9a472f607b073244540 |
| Publication page | 793fd5c4f83439837bfeead12865984155b9d6e048d1f2c50a9b3a138c751f9f |
| Manifest | 9d0582b3d0eff178fd1810d4391de2b2d9aca672c1c3b5aadfd2b4d21d769fc3 |
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 | Lds/xEue0Gffc5bRKHiMwBiWqJJnp/SFTvbbCoCz/7MGfe/d90y+N3xOzjge60+K9AEU7GHiMvVWzSY7SwtEBA== |
| 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
| 2026-09-17T12:09:51.007865Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013382observed 793fd5c4f83439837bfeead128659841...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:09:50.989167Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013382/manifest.jsonobserved 9d0582b3d0eff178fd1810d4391de2b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:50.968834Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013382/publication.mdobserved 02e5b9872ea19d73b2a0feb92cb77e94...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:50.949400Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013382/publication.txtobserved 119f95c1002e419f0b6b310d28b75795...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. |
|---|