OT-2026-000049433
Publication integrity record
Three cup vacuum gripper, three outlet manifold, plant vacuum fed, manifold 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-2026-000049433) never changes.
Identity and time
| Publication number | OT-2026-000049433 · never reused |
|---|---|
| Internal UUID | 01a0ae81-8f7b-71cf-a5e6-af82e4c6c937 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:35:21.728203Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000049433 |
| Status | PUBLIC |
Content hashes
| Canonical text | f97357c6038feab6c005c719bc6ad14b1107dc0aa895d3d28b3ad471947b9a3c |
|---|---|
| Markdown | 89befcd41cb792e93aed44281988e6b8c1de70ebf0072d3eebc978be15a54d53 |
| Publication page | 92e9f469ef96959d6fac1287b984a0a3c85d4cd38deda425b301c56fcd4fa5ea |
| Manifest | feb25a5970b0202bfff1ce515d6600730fa7a978a2a5b65709ed420cfff9ecb5 |
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 | imvfhuVL5ly41A1LNe+E42gwK3KF5KDpXHCNoXffOkRIistX9yF8u7j/psbQWXm28X3z6hw1RmDa/HKT/ixICg== |
| 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
| 2026-09-17T11:02:15.900167Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049433observed 92e9f469ef96959d6fac1287b984a0a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:02:15.883773Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049433/manifest.jsonobserved feb25a5970b0202bfff1ce515d660073...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:15.865928Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049433/publication.mdobserved 89befcd41cb792e93aed44281988e6b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:15.846376Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049433/publication.txtobserved f97357c6038feab6c005c719bc6ad14b...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. |
|---|