OT-2026-000047237
Publication integrity record
Three cup vacuum gripper, three outlet manifold, single stage ejector, manifold pressure sensor, sustained blow-off after 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-2026-000047237) never changes.
Identity and time
| Publication number | OT-2026-000047237 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-3e56-7678-8e99-5ca8659c60c6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:49.774666Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047237 |
| Status | PUBLIC |
Content hashes
| Canonical text | ae06ba1413ef8bd0664fcd130381997aa4cbb26106624faee309854313fa6c22 |
|---|---|
| Markdown | cff9fc2e9ee1eef7eab1f90e93003888d108293d2d50a75326613865aae9ebf0 |
| Publication page | f0068809f56f1e10de74c4036844f2e29405863019579afbef14bb467a22fe61 |
| Manifest | 30b1c82cfba782fc2b26f3beb73085eea5e33dce0f49d62d54c4e511be4ceed6 |
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 | 3zOL1Ql9XK3LEdUlWtKc4FSGuyv5BLrtv6HLhemVYreR713VI7t0DIoEImBHCDKJry3IXP8vjrM2NtKBum1tBw== |
| 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
| 2026-09-17T11:06:11.597870Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047237observed f0068809f56f1e10de74c4036844f2e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:11.579129Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047237/manifest.jsonobserved 30b1c82cfba782fc2b26f3beb73085ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:11.561318Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047237/publication.mdobserved cff9fc2e9ee1eef7eab1f90e93003888...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:11.543989Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047237/publication.txtobserved ae06ba1413ef8bd0664fcd130381997a...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. |
|---|