OT-2026-000009166
Publication integrity record
Single cup vacuum gripper, two stage ejector, supply line pressure sensor, sustained blow-off before set-down
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-2026-000009166) never changes.
Identity and time
| Publication number | OT-2026-000009166 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-31b9-75e7-a3b2-db8ea2824f4f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:55.823363Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009166 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3796c227bb239c72dff0671c1c1f44e61a79f6cea962cfe00dbc323459e4b457 |
|---|---|
| Markdown | 95b707818dc808017a1d7095017099d181648f50117f651557537518d80fdd5d |
| Publication page | 667691daec72204a7be03d2a7808f009abd3923ccee0b17926a33951e11fbfbb |
| Manifest | 0a8af50b1a1376e7e020535aa2b22758a8a5d3c7d429cbdcfea0d59668bf9ea5 |
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 | K/oYXzaXbd1MJD0R8VeIAWx30NTSGFKR4UrIx6lxAMGOBFLTwkKzLbTJL6IkUOsXbSy0nsjrGwDfrTBXAliZCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:17:52.277221Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009166observed 667691daec72204a7be03d2a7808f009...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:52.257977Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009166/manifest.jsonobserved 0a8af50b1a1376e7e020535aa2b22758...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:52.237557Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009166/publication.mdobserved 95b707818dc808017a1d7095017099d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:52.215640Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009166/publication.txtobserved 3796c227bb239c72dff0671c1c1f44e6...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. |
|---|