OT-2026-000070381
Publication integrity record
Four bellows cup vacuum gripper, four zone face, 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-2026-000070381) never changes.
Identity and time
| Publication number | OT-2026-000070381 · never reused |
|---|---|
| Internal UUID | 01a0ae91-545f-7962-ae26-5762fff828ec · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:35.055348Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070381 |
| Status | PUBLIC |
Content hashes
| Canonical text | fce54474382638cf82b9968c8567c2fdda3332cd662efdb359b0fcaba36b1b0d |
|---|---|
| Markdown | d0b256d445cc00e8e96014e6095169c1b736003cba5ff07fb0ed8d299d625fbf |
| Publication page | c022ef59e383f4292da5f1bf37a5ae106381e0491476ae774846b3184d90f624 |
| Manifest | 9de50085d3aebe2dafc040d514c9d1488a9cbe5646bab8d27f68b3ced311592f |
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 | ui8ifaGFN/+kB5HfZKXtUR9QsdrrywYCqSH0QzujreAc3QpMlORv4mWMgMkO6YLfXAgNoP2c9PFVb03aDjP/Cg== |
| 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
| 2026-09-17T10:26:11.195012Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070381observed c022ef59e383f4292da5f1bf37a5ae10...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:11.176760Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070381/manifest.jsonobserved 9de50085d3aebe2dafc040d514c9d148...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:11.158467Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070381/publication.mdobserved d0b256d445cc00e8e96014e6095169c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:11.140208Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070381/publication.txtobserved fce54474382638cf82b9968c8567c2fd...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. |
|---|