OT-2026-000099214
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, pump fed, manifold 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-2026-000099214) never changes.
Identity and time
| Publication number | OT-2026-000099214 · never reused |
|---|---|
| Internal UUID | 01a0aea2-8288-7505-9af1-be69521c00f2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:20.980080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099214 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0529abebce4bcf96926f4f05c401ed8f94a5aa73d5875b62a4f597f13cd212cd |
|---|---|
| Markdown | 144d68b522ec2b20ad6d5abfc3acf4df1701177e0a16e0430de709fda21f7051 |
| Publication page | 09b3457e68296aa06017aff9c806423f22758e47d51edc14560c1f47cc878ecd |
| Manifest | 6d41071b8b3b37686f9e360e747d28891340b910632ba53ad6a60f29fbe33ab5 |
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 | AgRCKbqbl6rO0uyWZdXJRaSAOxkh1EzCb4GhTf3aaGO7QmheTP+x7sFNEUs6w80cYjWIkBFClabQRxJFrKZ9Dg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:30:36.661255Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099214observed 09b3457e68296aa06017aff9c806423f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:36.641049Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099214/manifest.jsonobserved 6d41071b8b3b37686f9e360e747d2889...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:36.619770Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099214/publication.mdobserved 144d68b522ec2b20ad6d5abfc3acf4df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:36.597177Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099214/publication.txtobserved 0529abebce4bcf96926f4f05c401ed8f...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. |
|---|