OT-2026-000085783
Publication integrity record
Four bellows cup vacuum gripper, four zone face, two stage ejector, 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-2026-000085783) never changes.
Identity and time
| Publication number | OT-2026-000085783 · never reused |
|---|---|
| Internal UUID | 01a0ae99-e829-7101-b608-e430554a87f5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:57.178584Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085783 |
| Status | PUBLIC |
Content hashes
| Canonical text | 066a115e7a6d5e59539100d24a8e654791ec9e2936aff893487a83985d0201b0 |
|---|---|
| Markdown | 4e272e37f97a37daf133cebaad31670124615db51a7d756f8ca05ebea46418e2 |
| Publication page | d0cea4dca2c91f3de5816ab65676276f058e3765eb77b451bc3ab2f5211af508 |
| Manifest | b741e9eaf01579ae2c8f77a3b307f8bcd9df6dfa88ab09d25c867ced7b323b69 |
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 | JqyPWp+QJzNgAV3xg0yH8diZanVgEV0zCUu8QsVa57B03vROhPWGbjzFJg4FD6iEXzDkkRR+S5ejJLicc08oDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T20:44:08.641320Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085783observed d0cea4dca2c91f3de5816ab65676276f...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T20:44:08.476996Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085783/manifest.jsonobserved b741e9eaf01579ae2c8f77a3b307f8bc...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T20:44:08.297433Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085783/publication.mdobserved 4e272e37f97a37daf133cebaad316701...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T20:44:08.061216Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085783/publication.txtobserved 066a115e7a6d5e59539100d24a8e6547...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:40.683779Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085783observed d0cea4dca2c91f3de5816ab65676276f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:40.666615Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085783/manifest.jsonobserved b741e9eaf01579ae2c8f77a3b307f8bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:40.648887Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085783/publication.mdobserved 4e272e37f97a37daf133cebaad316701...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:40.630798Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085783/publication.txtobserved 066a115e7a6d5e59539100d24a8e6547...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. |
|---|