OT-2026-000008819
Publication integrity record
Foam pad vacuum gripper, three zone face, pump fed, supply line pressure sensor, 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-2026-000008819) never changes.
Identity and time
| Publication number | OT-2026-000008819 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-31b6-72ea-8181-cb130922bfcd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:55.823363Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008819 |
| Status | PUBLIC |
Content hashes
| Canonical text | b37239021857e6181ba53eb4ebc78ee2fa9d494d726434d59b28470a7102097f |
|---|---|
| Markdown | 1d9777a5a6c63c2657f2e65a3e906e3e38ce78a94798ebf04440637e42bcb352 |
| Publication page | 09fcf9c56cb79928744e3ba93378e4e7909ca866eb1282d870dade00e409994c |
| Manifest | d3f57b26e0b16baaa981c4cd59a6d354ef232992693ebeea90a7c498c68d6207 |
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 | uy/NHYy0is2gJttKK0Iipnd9t7Fg7H2MaXwfJLIqWv+lWwNjPzUcySe+v/P71wIeS6UahhUVvBf8Enowujs8BQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:17:22.687173Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008819observed 09fcf9c56cb79928744e3ba93378e4e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:22.666175Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008819/manifest.jsonobserved d3f57b26e0b16baaa981c4cd59a6d354...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:22.647195Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008819/publication.mdobserved 1d9777a5a6c63c2657f2e65a3e906e3e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:22.622227Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008819/publication.txtobserved b37239021857e6181ba53eb4ebc78ee2...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. |
|---|