OT-2026-000084260
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, vented after 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-2026-000084260) never changes.
Identity and time
| Publication number | OT-2026-000084260 · never reused |
|---|---|
| Internal UUID | 01a0ae98-5b60-7cd6-a6f3-1d2a33853ad2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:15.619216Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084260 |
| Status | PUBLIC |
Content hashes
| Canonical text | 35ad0a931dc8481cef9b0c62b25dd4abd24e0380c7a31dfa2ffa7d4710c829db |
|---|---|
| Markdown | f0dc353b0b0d622d0f27b57b86010fba7030cc3edb880e4649ff0e6fa227f123 |
| Publication page | 751f7a455c9d2322ca09774a3eee0b5224a07d2aec461d31d797c1dc47332fd5 |
| Manifest | b55ebb18201ec81d17aac16400549b9bece77f39accac1efc7adb6ce4c8dc710 |
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 | /9WMcdL8AgeAsMV8xE30wWi6f3nedrgfSLh+GJQvPgMi2iwtsiHD7yu8NbimzkPo5aRgqQa800KiYJeMsp8yAg== |
| 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
| 2026-09-17T09:56:10.400051Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084260observed 751f7a455c9d2322ca09774a3eee0b52...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:56:10.381135Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084260/manifest.jsonobserved b55ebb18201ec81d17aac16400549b9b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:10.362962Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084260/publication.mdobserved f0dc353b0b0d622d0f27b57b86010fba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:10.343623Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084260/publication.txtobserved 35ad0a931dc8481cef9b0c62b25dd4ab...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. |
|---|