OT-2026-000034280
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, manifold pressure sensor, sustained blow-off 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-2026-000034280) never changes.
Identity and time
| Publication number | OT-2026-000034280 · never reused |
|---|---|
| Internal UUID | 01a0ae75-df0d-71bd-bbff-d015df32a8e3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:35.550760Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034280 |
| Status | PUBLIC |
Content hashes
| Canonical text | 820f51e02d634d44470bdf935db861ba1e819a5852ed336df9f715074b2375db |
|---|---|
| Markdown | 8d6bbc0784c22b2c6a8d1e51c915bf704a0e71249eba75512653479e75684bbc |
| Publication page | e78e494893a9dff6998a65af7f29028f948a4ca734411a11157266af504af6c7 |
| Manifest | 974ba7372d2c90bd4b38e0b393f7bedaf8e79f4cedabb9027850b16898f1ad69 |
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 | jM/1SINoIom6s/ktbBCWyYzvj7qZAUAeC/op/x3DTBG3ZVpPN9K53eauty6Ky8CrYFDZWklUEjIE6fEnFIoyCw== |
| 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
| 2026-09-17T11:30:57.909165Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034280observed e78e494893a9dff6998a65af7f29028f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:57.889850Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034280/manifest.jsonobserved 974ba7372d2c90bd4b38e0b393f7beda...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:57.872748Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034280/publication.mdobserved 8d6bbc0784c22b2c6a8d1e51c915bf70...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:57.856187Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034280/publication.txtobserved 820f51e02d634d44470bdf935db861ba...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. |
|---|