OT-2026-000058724
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, pump fed, 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-2026-000058724) never changes.
Identity and time
| Publication number | OT-2026-000058724 · never reused |
|---|---|
| Internal UUID | 01a0ae88-f39e-7f45-8784-5fedafb69d1a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:43:25.998432Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058724 |
| Status | PUBLIC |
Content hashes
| Canonical text | f951785c5fc8e9d10a4c47710f07b3b6f2e198aeca114e97160bea685daddd55 |
|---|---|
| Markdown | 96a10a0ee7e7e366a0a66d83f5af5631a9c0386410ffe0009ad07f4185b4510f |
| Publication page | fab217103b655dc9fc3f594f838cbb5beda8341b89e07c2d59faeb7f04e09e9f |
| Manifest | 06f91eadc8838594372dcf812b4b700ea853ecdb5a3baf2aaba7e84ed2abef77 |
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 | iR6yrZa2yNRzVhL4xAdZMe8VlW3+tLb9u+6goCs6tDhQqMD0/tHy2sl6uJ43Ci3u4XHQgG5EYInzIDPdyu81Dw== |
| 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
| 2026-09-17T10:47:15.360261Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058724observed fab217103b655dc9fc3f594f838cbb5b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:47:15.343045Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058724/manifest.jsonobserved 06f91eadc8838594372dcf812b4b700e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:15.324756Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058724/publication.mdobserved 96a10a0ee7e7e366a0a66d83f5af5631...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:15.307325Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058724/publication.txtobserved f951785c5fc8e9d10a4c47710f07b3b6...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. |
|---|