OT-2026-000080678
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, three stage ejector, 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-2026-000080678) never changes.
Identity and time
| Publication number | OT-2026-000080678 · never reused |
|---|---|
| Internal UUID | 01a0ae96-b973-75a5-a9ca-9d4fb69030f0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:28.739380Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080678 |
| Status | PUBLIC |
Content hashes
| Canonical text | a0582b6540e172c153d75caa0ecede417058ea8581f0dc2e4c5128584d2e1806 |
|---|---|
| Markdown | a9e9f26c126c85eef480e242be182824d92c1aac05d50a44f1601843aa3592a0 |
| Publication page | c273f045858ae418bbaa7eb9efd7718aefb477ec98ce50d84274ad3d16c83f61 |
| Manifest | 5a5cba07765e168cca9142e4ac1ee045c20be6fe3c71a1381271b68576ec13db |
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 | MNM3+QPLJ9+PHP8uhZYzzITEjsA59+ZFKlvwmoHciZ4N7hGWLQd9RyyA3PlxELiSIg6D2uAJ428C0jvHbLJfAQ== |
| 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
| 2026-09-17T10:01:42.630287Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080678observed c273f045858ae418bbaa7eb9efd7718a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:01:42.615134Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080678/manifest.jsonobserved 5a5cba07765e168cca9142e4ac1ee045...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:42.596698Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080678/publication.mdobserved a9e9f26c126c85eef480e242be182824...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:42.579228Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080678/publication.txtobserved a0582b6540e172c153d75caa0ecede41...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. |
|---|