OT-2026-000062064
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, pump fed, supply line pressure sensor, sustained blow-off after 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-2026-000062064) never changes.
Identity and time
| Publication number | OT-2026-000062064 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-b8b0-78dd-b107-3834e0d642a8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:27.528336Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062064 |
| Status | PUBLIC |
Content hashes
| Canonical text | cb7c50583c7cf609a5d179520cd6e8698ad87ed19fd71731c0522574bb486375 |
|---|---|
| Markdown | 86666bf1613d32e1df2904bae16213a00094bb61151198d67cd3384e98ceed98 |
| Publication page | c7c02c4cc5fda2c43c4e0deb76e4c7284a2624d99da8bc5dd58c581540765b58 |
| Manifest | fa064ddca85bf3e22d25ff0e3bd46352167446fc3d980d07609c18971dd18732 |
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 | +hc8Diu/MhFzLJdqogzKwE5y//aLrZTTYghhaiOGSQ5H9W60pW+Ray9a7ltU8rot+DytIuy5wjLET1Q0RJk2Cg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:41:06.633851Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062064observed c7c02c4cc5fda2c43c4e0deb76e4c728...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:41:06.613358Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062064/manifest.jsonobserved fa064ddca85bf3e22d25ff0e3bd46352...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:06.592275Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062064/publication.mdobserved 86666bf1613d32e1df2904bae16213a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:06.573087Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062064/publication.txtobserved cb7c50583c7cf609a5d179520cd6e869...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. |
|---|