OT-2026-000003758
Publication integrity record
Vacuum cup gripper, four outlet manifold, two stage ejector, contact triggered, vented 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-2026-000003758) never changes.
Identity and time
| Publication number | OT-2026-000003758 · never reused |
|---|---|
| Internal UUID | 01a0a90a-f8d0-7143-9407-758db28440ea · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T07:07:43.699568Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000003758 |
| Status | PUBLIC |
Content hashes
| Canonical text | befbb0d1b04467d8ffaea8cbb33ec86e452dbf54717f67000624bf210690d760 |
|---|---|
| Markdown | 904d2de13319d7561cdf5f007973ee379acaa4e812d3eae83d231b04d4054677 |
| Publication page | 09b81e776eda8c9ed0b1223ba2535d4c8ed6d0086ac081400413ce2d72dd69fb |
| Manifest | a3a655e156bfacda42c51c4e3cb3285eaa7dbf5bb61dbb0247f8c3537a48a3e8 |
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 | pYuKUgmYaISmAv6EiB2Pk/qSnpRQ2FRRWcNJtIObK1cfi3c8GN5BQ9BiVeSK5Z35Na1sR86AWphX/qmVmISqDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T07:27:02Z batch OT-TS-2026-W38-009 · RFC 3161 token · inclusion proof root aada101caea153fd76622afa3661a5b8... |
|---|
Independent retrieval
| 2026-09-16T07:10:22.112142Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003758observed 09b81e776eda8c9ed0b1223ba2535d4c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T07:10:22.100545Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003758/manifest.jsonobserved a3a655e156bfacda42c51c4e3cb3285e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:10:22.086966Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003758/publication.mdobserved 904d2de13319d7561cdf5f007973ee37...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:10:22.071731Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003758/publication.txtobserved befbb0d1b04467d8ffaea8cbb33ec86e...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. |
|---|