OT-2026-000024815
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, plant vacuum fed, pulsed 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-2026-000024815) never changes.
Identity and time
| Publication number | OT-2026-000024815 · never reused |
|---|---|
| Internal UUID | 01a0ae71-2727-731f-a619-76574f2a1715 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:26.329747Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000024815 |
| Status | PUBLIC |
Content hashes
| Canonical text | bf40748464e9e3512f9bd41891e38476955252031cb440398d80f5c679c38a66 |
|---|---|
| Markdown | b146c32d80a271746573792bf0fb278dd48d5964468c51717ea7ef4746a38447 |
| Publication page | e03aa9f22e33ea801cb794e8db912b8270136843f39f47e5fadccdec50e76fe3 |
| Manifest | 9e5c7dec23f70b0df58275312b661269f7cc7e16b07227380130639fbdc6afa9 |
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 | bGW3nqViSWeUTRxZql8FB2fl/BkX732Vfv0UUXc/u1wTFEBePWZwUPImQClySrLdUGNnaauNh+S/nhqJ5xwZBQ== |
| 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
| 2026-09-17T11:48:05.745074Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024815observed e03aa9f22e33ea801cb794e8db912b82...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:48:05.728754Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024815/manifest.jsonobserved 9e5c7dec23f70b0df58275312b661269...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:05.712119Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024815/publication.mdobserved b146c32d80a271746573792bf0fb278d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:05.695380Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024815/publication.txtobserved bf40748464e9e3512f9bd41891e38476...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. |
|---|