OT-2026-000032296
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-2026-000032296) never changes.
Identity and time
| Publication number | OT-2026-000032296 · never reused |
|---|---|
| Internal UUID | 01a0ae75-106d-7017-966f-7a2a1862adc1 · 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-2026-000032296 |
| Status | PUBLIC |
Content hashes
| Canonical text | efae3b02cb5c564a27e9a29299a730f7b255ebb9a5b63e1efad66e1d57285187 |
|---|---|
| Markdown | 9d6bc2725a1a60faf652fa2e35773032306ef766fd968b9b476b3938362e9d93 |
| Publication page | 4315a49c0c6748f36e10dc3e988c356ed414c946f0813058c01b4b7dac2b3f10 |
| Manifest | b32b1841e599def8f8a5cdeb485a6376ecff015d6ec83aa7417679824dbfabf8 |
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 | mH+O/3pslqGdvtBD7l4UerZ6f+IRyVh2EK1j1b7LBjf/6icTswZ58HT8pIxDHfkgHN+NKCQjs6v7bPFEnmuwDA== |
| 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
| 2026-09-17T11:33:07.471409Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032296observed 4315a49c0c6748f36e10dc3e988c356e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:33:07.454391Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032296/manifest.jsonobserved b32b1841e599def8f8a5cdeb485a6376...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:33:07.434284Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032296/publication.mdobserved 9d6bc2725a1a60faf652fa2e35773032...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:33:07.414940Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032296/publication.txtobserved efae3b02cb5c564a27e9a29299a730f7...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. |
|---|