OT-2026-000032316
Publication integrity record
Four bellows cup vacuum gripper, 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-2026-000032316) never changes.
Identity and time
| Publication number | OT-2026-000032316 · never reused |
|---|---|
| Internal UUID | 01a0ae75-106d-7c65-ad7c-f34b4b9bdc04 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:42.658092Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032316 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3e754c7a40bfbaf6b1d4c89c43b332376a1f0c2a52001ec1f482394c4957233b |
|---|---|
| Markdown | 47147467e0c942a302c27c34052ae504fa660e54a55a40b154040849974062ec |
| Publication page | 97a93e9c36ddacf347dd27216b107ab24b18b56740bbc35b366125094c778900 |
| Manifest | b9f8c47f591967bde4c640db47f54b70a423e6675aed50567b6d4b47c05df203 |
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 | SZTcLToAuzk/TIPblio9hf234pTMv+Yo80YnBV1ESirO0PyGMa+E1sK/nLZPm1xmbKp7OiLvErlSbV0Wgz5uBg== |
| 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
| 2026-09-17T11:33:09.124786Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032316observed 97a93e9c36ddacf347dd27216b107ab2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:33:09.107506Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032316/manifest.jsonobserved b9f8c47f591967bde4c640db47f54b70...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:33:09.088692Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032316/publication.mdobserved 47147467e0c942a302c27c34052ae504...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:33:09.072219Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032316/publication.txtobserved 3e754c7a40bfbaf6b1d4c89c43b33237...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. |
|---|