OT-2026-000045361
Publication integrity record
Six cup vacuum gripper, six outlet manifold, single stage ejector, manifold pressure sensor, sustained blow-off 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-2026-000045361) never changes.
Identity and time
| Publication number | OT-2026-000045361 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-f76b-794e-be5a-1d25006e1507 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:20.545172Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045361 |
| Status | PUBLIC |
Content hashes
| Canonical text | db1f9a598b054f43ca93c709e66fc383a96111ab75403eb2523a943d33eef1c3 |
|---|---|
| Markdown | b7f3b6400a7bb1d65eab76f2bcec93cae0b79a70a12af47d2b700cc81f308b02 |
| Publication page | 935fa46b8225ae7a7a915977da613ba4c18847bf12e337a7876d44b3901db919 |
| Manifest | 6bef7ad30b799e337955e9008b16691c37446c06d3244c9af80df09d183c6707 |
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 | hH5+m76MW2U29VrULeOYd+Fzvb1F8xgmZQryCPsb2TxBQ0yP/QQTjq5+UId861gLJl5LIy7XDz8CF6Ur7mY1Bg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:10:37.754121Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045361observed 935fa46b8225ae7a7a915977da613ba4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:37.734395Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045361/manifest.jsonobserved 6bef7ad30b799e337955e9008b16691c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:37.712964Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045361/publication.mdobserved b7f3b6400a7bb1d65eab76f2bcec93ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:37.675931Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045361/publication.txtobserved db1f9a598b054f43ca93c709e66fc383...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. |
|---|