OT-2026-000073103
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, single stage ejector, supply line pressure sensor, 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-2026-000073103) never changes.
Identity and time
| Publication number | OT-2026-000073103 · never reused |
|---|---|
| Internal UUID | 01a0ae92-c816-76fc-8386-bbc050f91269 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:10.336919Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073103 |
| Status | PUBLIC |
Content hashes
| Canonical text | c6e433e0efd31b608c93af628d97b49ee27442b1d2042b813d762fc34c501d33 |
|---|---|
| Markdown | f51fb5438b3bdcbda36bdd6dc2e22e7bd3a8f63bf822cb163fc908f08dcda0f8 |
| Publication page | cc46db66eb314e70215dcc0a277f92b57ffe373df7509048e56a5c3f33193d9e |
| Manifest | 439cd7fd4892cc50f8d0b0678a697d3860d59570425c13575fce54e71853a68f |
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 | iprM77csaXCKfWBXhYEeH4Y+UPM4VY5gbhl+QfEhSeD0vCki8t9JGCcwT4jVdvXyVy4sFs6aCan4kaa58GX/Dw== |
| 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
| 2026-09-17T10:22:03.853633Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073103observed cc46db66eb314e70215dcc0a277f92b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:22:03.835368Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073103/manifest.jsonobserved 439cd7fd4892cc50f8d0b0678a697d38...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:03.816449Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073103/publication.mdobserved f51fb5438b3bdcbda36bdd6dc2e22e7b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:03.796331Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073103/publication.txtobserved c6e433e0efd31b608c93af628d97b49e...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. |
|---|