OT-2026-000078411
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, three 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-2026-000078411) never changes.
Identity and time
| Publication number | OT-2026-000078411 · never reused |
|---|---|
| Internal UUID | 01a0ae95-7c28-7e9f-a48f-9d1d5a46bec4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:07.483031Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078411 |
| Status | PUBLIC |
Content hashes
| Canonical text | a58421ddb55a4093c7d0c795eb169c8bac94c0332b206a4b98967d8ec2628614 |
|---|---|
| Markdown | bd95ddea7283707f8cfb847971085bf1d191661cc041c7baae8b0281e672efd1 |
| Publication page | 6cb121282a64d540d8ab6e76df1ed4c473a56d99b5cf3b6343b6d1bb263cd18d |
| Manifest | 720ee821932745d32bf42cd7faa0a59d7c0e05ab5ac874c7e7aab959a7935c53 |
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 | LgUmxqgMUm/6tmtlv/MtqQDD7d18n6dPdhMA1k0+U7m4EY/Q5p65qTSWrDfySQY8cywYbnAFLJj4sfqm5c61Cg== |
| 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
| 2026-09-17T10:06:24.233220Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078411observed 6cb121282a64d540d8ab6e76df1ed4c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:06:24.214265Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078411/manifest.jsonobserved 720ee821932745d32bf42cd7faa0a59d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:24.196651Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078411/publication.mdobserved bd95ddea7283707f8cfb847971085bf1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:24.176137Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078411/publication.txtobserved a58421ddb55a4093c7d0c795eb169c8b...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. |
|---|