OT-2026-000085425
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, plant vacuum fed, sustained 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-2026-000085425) never changes.
Identity and time
| Publication number | OT-2026-000085425 · never reused |
|---|---|
| Internal UUID | 01a0ae99-aaab-79f1-97f3-3bf1bd3673fc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:41.564662Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085425 |
| Status | PUBLIC |
Content hashes
| Canonical text | d3fb27d74250b618415331373a709c3592bb231006b438b980f300c25b2d2e60 |
|---|---|
| Markdown | ac76c793b92a7293517ed93edacde875b4dcf9249d55c5df248af55821fa5e9b |
| Publication page | 68d61bb851837272f70c2ce48cebe7468687acd2b2f1c8c7828008d23b06a641 |
| Manifest | 62cb02c2e34224d8bdcaaca21a162916e681fbff9a501019703b419f3a9855c4 |
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 | pvfou91zpTdTaiisy+msxBPJRGmyonzVEsMI7GBR3gutvg94puioI9tqpD86DXuDsjLrYKlH0mQbW7KFHTaWAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:54:12.255835Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085425observed 68d61bb851837272f70c2ce48cebe746...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:12.239023Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085425/manifest.jsonobserved 62cb02c2e34224d8bdcaaca21a162916...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:12.221026Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085425/publication.mdobserved ac76c793b92a7293517ed93edacde875...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:12.203118Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085425/publication.txtobserved d3fb27d74250b618415331373a709c35...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. |
|---|