OT-2026-000023244
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, manifold 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-2026-000023244) never changes.
Identity and time
| Publication number | OT-2026-000023244 · never reused |
|---|---|
| Internal UUID | 01a0ae70-7267-7299-989d-27b552f09958 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:40.056870Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023244 |
| Status | PUBLIC |
Content hashes
| Canonical text | c04d6abe7acfce064592adc5fa364322d5c5eb3b1feef021e16d05e7dbbc610d |
|---|---|
| Markdown | bba9f6b3faffb63fbd5f22421f3bea76752dc6fb68386d339cea6a240a54f077 |
| Publication page | d8e1d4d92f9e3785ab706d13bf80c80f88b4cb14d107e9a3b3cb3804ed4e467b |
| Manifest | ec97f26850107c45ef56c0101340cda1837fb0ccce5cb925fc720de6537637fb |
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 | CiYiPzOgLYE3X43Amv2AxY5q40z37ZLZvSbnyYBXWRNmpdvyvdyXDRwrdDJFWbq04p3hkCDDRUllQLfI63HvDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:51:18.552405Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023244observed d8e1d4d92f9e3785ab706d13bf80c80f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:51:18.529578Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023244/manifest.jsonobserved ec97f26850107c45ef56c0101340cda1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:18.511960Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023244/publication.mdobserved bba9f6b3faffb63fbd5f22421f3bea76...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:18.492593Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023244/publication.txtobserved c04d6abe7acfce064592adc5fa364322...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. |
|---|