OT-2026-000091484
Publication integrity record
Three cup vacuum gripper, three zone face, three outlet manifold, pump fed, pressure sensor per zone, sustained 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-2026-000091484) never changes.
Identity and time
| Publication number | OT-2026-000091484 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-f16d-7f94-94ad-6117e58aa97d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:16.158740Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000091484 |
| Status | PUBLIC |
Content hashes
| Canonical text | 70abd395a32c5ace619d4efac99ef67d4614169570267e850938b6f4451992ff |
|---|---|
| Markdown | 99165a82fa22e491c6302b568a0004762cb72c04cd308d77df18be170fec9b32 |
| Publication page | eaa9b8506a7354a5997b4e80892637260cfc7bcb3b1518767ed9f545d594fdd6 |
| Manifest | b5602ee205b504d021d35979328e206f8a325bb340375722b5f41c8ba2ccd525 |
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 | NdTQJSaRr0M3BwDD/UWoJ6tlsd9nafF5p2VWZ9/E6jKiFyB+fza+JtD2MgrBDWG4crJUQxlSX2U5Z3Rc+2YbAQ== |
| 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
| 2026-09-17T09:43:44.264673Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091484observed eaa9b8506a7354a5997b4e8089263726...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:43:44.247721Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091484/manifest.jsonobserved b5602ee205b504d021d35979328e206f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:44.230089Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091484/publication.mdobserved 99165a82fa22e491c6302b568a000476...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:44.211629Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091484/publication.txtobserved 70abd395a32c5ace619d4efac99ef67d...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. |
|---|