OT-2026-000088867
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, pump fed, supply line 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-2026-000088867) never changes.
Identity and time
| Publication number | OT-2026-000088867 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f11-7284-9d41-391d69e71fcf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:45.441378Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088867 |
| Status | PUBLIC |
Content hashes
| Canonical text | 03c1245c6fe913577daa8caa8267bb09e7f8eac7b4e0225eb0e070b80e8286c0 |
|---|---|
| Markdown | f47f7566ca05937c4eaf77032525c583f96b89f882bf5f3be3cd12242415e8ba |
| Publication page | dbec6ccffa85c9d7775e19a8f33b217f1625bf658cb9e1d5fcb73064276cf526 |
| Manifest | fe9cf20716d4382b1d6e08bb6184d5b2f82b97d91ab90dee1ce23c7d015d2831 |
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 | 0SYv0gIQ/otTNPdKTz9vsj2Og4Vn2Of1cClw8Kg4ub2tbWnHfmm0YRfnPVPCeG3iWPZbLsqJKtU5MDKkfsSZAA== |
| 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
| 2026-09-17T09:48:15.795039Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088867observed dbec6ccffa85c9d7775e19a8f33b217f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:15.775859Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088867/manifest.jsonobserved fe9cf20716d4382b1d6e08bb6184d5b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:15.755735Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088867/publication.mdobserved f47f7566ca05937c4eaf77032525c583...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:15.738784Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088867/publication.txtobserved 03c1245c6fe913577daa8caa8267bb09...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. |
|---|