OT-2026-000076794
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, vented before set-down, on a tool changer
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-2026-000076794) never changes.
Identity and time
| Publication number | OT-2026-000076794 · never reused |
|---|---|
| Internal UUID | 01a0ae94-b070-7880-b3a5-dfe6658d8f66 · 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-2026-000076794 |
| Status | PUBLIC |
Content hashes
| Canonical text | b8ea7bf21eaf8bf92648f07262836c0cf71446deedaea4ae2b4ad025be09ea57 |
|---|---|
| Markdown | c65ee764f9c11bc9c41d4c51a7737451ea6d3671a596145ddeee6df48e139835 |
| Publication page | 7322726d25c5514825d1063187ab3e84e9d518077eaa8d724fef6a8a91aef8ff |
| Manifest | a57b55eab725dd561ed36585fac1ccef3f1f56b468c34279f74af8288f2563ac |
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 | lrWBVPFDYkyWfa2CGLPngK+kHblSlv07ABftvYQ0K9XlUZnsrVU4WhRX6QX7kdQYejEav3kvcqb/E6ePCUYEBQ== |
| 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
| 2026-09-17T10:09:39.561225Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076794observed 7322726d25c5514825d1063187ab3e84...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:09:39.539584Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076794/manifest.jsonobserved a57b55eab725dd561ed36585fac1ccef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:39.519283Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076794/publication.mdobserved c65ee764f9c11bc9c41d4c51a7737451...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:39.498012Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076794/publication.txtobserved b8ea7bf21eaf8bf92648f07262836c0c...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. |
|---|