OT-2026-000075047
Publication integrity record
Two cup vacuum gripper, two zone face, six outlet manifold, two stage ejector, 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-2026-000075047) never changes.
Identity and time
| Publication number | OT-2026-000075047 · never reused |
|---|---|
| Internal UUID | 01a0ae93-ac2e-7fba-ab8f-67e24ad41e86 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:08.693295Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075047 |
| Status | PUBLIC |
Content hashes
| Canonical text | f4fc426ba319d85eb713658e584a73250eb6cdad4acc6219805a413cd73b36c1 |
|---|---|
| Markdown | 7d94d39d1b01f28964ff73663c80ecc9ad302c951dfbb211803604b1d35839d5 |
| Publication page | 5f2ed649a95395bf6df01a7b5bbcdfeb8a26450a5005108cd6ad3f5c50b0be6e |
| Manifest | c3c88730401f4b708aee52bbe15323f7d3eab7663ab392309c137ec8cb908e8f |
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 | dHh+T8+gPhPunY3hhhq5XCjCj1gvFOhSI7pyVWYjWgkC+5iVTHAFLGdHS0yvvUSJz9U/MCURlBNgVNakuwtHDw== |
| 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
| 2026-09-17T10:18:51.783465Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075047observed 5f2ed649a95395bf6df01a7b5bbcdfeb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:18:51.764248Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075047/manifest.jsonobserved c3c88730401f4b708aee52bbe15323f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:51.749395Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075047/publication.mdobserved 7d94d39d1b01f28964ff73663c80ecc9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:51.731892Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075047/publication.txtobserved f4fc426ba319d85eb713658e584a7325...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. |
|---|