OT-2026-000011232
Publication integrity record
Single cup vacuum gripper, single stage ejector, supply line pressure sensor, vented 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-2026-000011232) never changes.
Identity and time
| Publication number | OT-2026-000011232 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-5410-784e-9b6b-19ee2256f184 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:10.156048Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011232 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2401e030fcfdb9a2c20f943850aa8fa68df9e8823e0619d4ffb2a25c1c601204 |
|---|---|
| Markdown | c79400488275783fa9edc7e5560a813a8b265796703ff66937e4930e1d8d02b7 |
| Publication page | 81c6d0cfa592e1af2077ba08353a866fc1f50c6cd75d0653885fdaf02f360ff4 |
| Manifest | 7133cae818c89bed24e4e40cc7f588e8e930010b59dbae66231faadc02e29986 |
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 | Nr+rp4hPPdjdgzBgSfJYbqL05miP8BBAQ9MwRAg0j2nUeIevLX82oVe0mFEPH+l4cb4wwFIOOptWOHiB41pcDA== |
| 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
| 2026-09-17T12:14:11.570023Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011232observed 81c6d0cfa592e1af2077ba08353a866f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:14:11.549018Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011232/manifest.jsonobserved 7133cae818c89bed24e4e40cc7f588e8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:11.529692Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011232/publication.mdobserved c79400488275783fa9edc7e5560a813a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:11.509409Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011232/publication.txtobserved 2401e030fcfdb9a2c20f943850aa8fa6...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. |
|---|