OT-2026-000076657
Publication integrity record
Foam pad vacuum gripper, four zone face, per zone isolation, single stage ejector, pressure sensor per zone, 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-2026-000076657) never changes.
Identity and time
| Publication number | OT-2026-000076657 · never reused |
|---|---|
| Internal UUID | 01a0ae94-b06f-7f20-b577-9216e8fc1765 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:15.236414Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076657 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9dde0e809e48e249bb39b5a48f827f78260194bce863d7dc238a74445b782d89 |
|---|---|
| Markdown | c77276808dfeca0f617afc57299375908060f1f660d4e8e29594ee4ea4d4b9dc |
| Publication page | e1ba85f78f0ff6e0688c975d52218625fc88650a190564f77c43c4aafb6788fd |
| Manifest | 8abdabd77085dadde9f54c7f8202183e7e277bafc339a1bc8ed601571ba9d3b4 |
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 | ZZf2VThYSgzE1NzTnwW7qLTFovItoWvEg5zHuA4QOmVy37DpAUGoK/nYMX6WEQJ1k0Fodr2Q3Qjs4b2MtFXnBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:09:21.341427Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076657observed e1ba85f78f0ff6e0688c975d52218625...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:09:21.323860Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076657/manifest.jsonobserved 8abdabd77085dadde9f54c7f8202183e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:21.305908Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076657/publication.mdobserved c77276808dfeca0f617afc5729937590...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:21.255534Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076657/publication.txtobserved 9dde0e809e48e249bb39b5a48f827f78...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. |
|---|