OT-2026-000012188
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, single stage ejector, pulsed 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-2026-000012188) never changes.
Identity and time
| Publication number | OT-2026-000012188 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-39f5-75e8-a308-4cbc82bc52c5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:08.998406Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012188 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9ac02816c2b7e99089ac700f3812305182591773351b0d921c2416d3386e63f7 |
|---|---|
| Markdown | 435467a2781ef838f66932fb7e7c55ce6433517949738fed8f2b9a2bd33a45cb |
| Publication page | 772040bac1fd29b9db145ec170d4b4a7f20bb692f87c00e1c410e0249cf3f6fe |
| Manifest | 95532a0ebe1b6b160aa228b14032277e51109fd48415bcd7c4f8e0688b951a01 |
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 | SAAyMzvb9qz4SpF7LXK3HNOgvSA5UbC5ddsCoERPrrmo5y24Nb/Kjk0yhNkLdhKZFrxKLoPQX2sqBwI1l7Z+Ag== |
| 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
| 2026-09-17T12:11:05.649556Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012188observed 772040bac1fd29b9db145ec170d4b4a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:11:05.628235Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012188/manifest.jsonobserved 95532a0ebe1b6b160aa228b14032277e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:05.609031Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012188/publication.mdobserved 435467a2781ef838f66932fb7e7c55ce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:05.590935Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012188/publication.txtobserved 9ac02816c2b7e99089ac700f38123051...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. |
|---|