OT-2026-000085350
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, single stage ejector, 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-2026-000085350) never changes.
Identity and time
| Publication number | OT-2026-000085350 · never reused |
|---|---|
| Internal UUID | 01a0ae99-aaaa-70cf-863f-54d4865ad19f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:41.564662Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085350 |
| Status | PUBLIC |
Content hashes
| Canonical text | 75c5ef1e704d4033fb26193ee37dc44f398ae004baa77994ecd5826e5c8bd199 |
|---|---|
| Markdown | f3bd678da1538826df1b4adb73cebac5e98e79ec7bd4562cfb94b295d1e1c6e9 |
| Publication page | 76c9b5c185436550a0930e286c5a6b42a33acd96f81014dbd49751e6068e5c0b |
| Manifest | df32d7f833c5b54235d3da77641fb87611b3089843fb983b2916f9fda1d8a854 |
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 | dPKtfLDa10hNnm80wDvlTtyPx1hF91XGpRsmNClBhGcgYB8Ti7hckgM4e0VBotrOR6ji+v30wGQaqczOLKg3DQ== |
| 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
| 2026-09-17T09:54:04.819787Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085350observed 76c9b5c185436550a0930e286c5a6b42...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:04.802726Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085350/manifest.jsonobserved df32d7f833c5b54235d3da77641fb876...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:04.785863Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085350/publication.mdobserved f3bd678da1538826df1b4adb73cebac5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:04.768857Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085350/publication.txtobserved 75c5ef1e704d4033fb26193ee37dc44f...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. |
|---|