OT-2026-000074440
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, plant vacuum fed, supply line pressure sensor, 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-2026-000074440) never changes.
Identity and time
| Publication number | OT-2026-000074440 · never reused |
|---|---|
| Internal UUID | 01a0ae93-717a-740f-aed6-cee5774168a2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:53.574555Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000074440 |
| Status | PUBLIC |
Content hashes
| Canonical text | 333fd1981c175af2ce4cc0d3183fa609171cc6c313cb00ac887d7313cb07c5aa |
|---|---|
| Markdown | 8893139b9d281adc178d31aa928dff2f231f6c286f00925b8ddd42cd04725bf5 |
| Publication page | 72eccc090d7b26061db6a579f43fcc49d710f3dff3c849e56812c2fcce8665f8 |
| Manifest | 01f15dc1ee2c59e5a1dbc000fb5c28d8a2300629192b6515fa016ec5a51d3a24 |
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 | BCUVaet+8RBpmnHSlRd3Z1adxaq92v2xQrRbJorcfiCENbFKT5tvZy0FCOnl88UMSx497HUGt0ZVIOhvg4OeDQ== |
| 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
| 2026-09-17T10:19:23.627719Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074440observed 72eccc090d7b26061db6a579f43fcc49...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:19:23.608227Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074440/manifest.jsonobserved 01f15dc1ee2c59e5a1dbc000fb5c28d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:23.587803Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074440/publication.mdobserved 8893139b9d281adc178d31aa928dff2f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:23.564475Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074440/publication.txtobserved 333fd1981c175af2ce4cc0d3183fa609...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. |
|---|