OT-2026-000009163
Publication integrity record
Three cup vacuum gripper, three zone face, pump fed, vented 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-2026-000009163) never changes.
Identity and time
| Publication number | OT-2026-000009163 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-31b9-7d78-bbd2-d9a6d8f18c59 · 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-2026-000009163 |
| Status | PUBLIC |
Content hashes
| Canonical text | d160128fe756abd28444dd2ff18e9ddfbee3e93c6ea417df2984a26a149b6e62 |
|---|---|
| Markdown | 4228877506967291daa9a4746b048ee7ebb7b816ee80a04051b202910d0a30f3 |
| Publication page | 9d0338eb2533bf1e60e934f080651461a1c3de940bab1fe8ca0df5ed7da752b3 |
| Manifest | bf8b5ae0eb6bab3e22020f7437b906440f57c9736cdd6073fa0ccf6f93f498d8 |
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 | NBID1b5saBYuDlh+fnok3p+3QJiuJ+uCaa7mDHuoAyGgHWL499+Njl0IF0ptkzm0wn7/Lq20nT1bleFhQNdoDQ== |
| 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
| 2026-09-17T12:17:52.109993Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009163observed 9d0338eb2533bf1e60e934f080651461...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:52.089953Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009163/manifest.jsonobserved bf8b5ae0eb6bab3e22020f7437b90644...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:52.070424Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009163/publication.mdobserved 4228877506967291daa9a4746b048ee7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:52.049843Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009163/publication.txtobserved d160128fe756abd28444dd2ff18e9ddf...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. |
|---|