OT-2026-000008929
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, pump fed, manifold pressure sensor, vented 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-2026-000008929) never changes.
Identity and time
| Publication number | OT-2026-000008929 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-31b7-712c-91af-777162e0080d · 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-2026-000008929 |
| Status | PUBLIC |
Content hashes
| Canonical text | fa60f51bdc1ed539773ab3c427d4ae741c006300447a9f16377a75839a69a711 |
|---|---|
| Markdown | de1d79c52553a369273076cc777f7af44285cb0f7c21f8063c95453e8e7cd0ed |
| Publication page | bed7be771e3726b2e95d8f8bd1c9ee46d8f16f57d1174cfbd3221d7170c62c40 |
| Manifest | 011fcb339d95f9fc802a95a2f51b0f0e335b9d05346a5ff3730c6c41469425f2 |
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 | MwiSlY4zlAET0ePOF/GIBylFwPMhJ1y+CadjeBth0DOhQtYvKpUF09HyTdEnituR+whWED04f6JfVwRr3HMICQ== |
| 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
| 2026-09-17T12:17:32.367928Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008929observed bed7be771e3726b2e95d8f8bd1c9ee46...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:32.349673Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008929/manifest.jsonobserved 011fcb339d95f9fc802a95a2f51b0f0e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:32.331609Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008929/publication.mdobserved de1d79c52553a369273076cc777f7af4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:32.311843Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008929/publication.txtobserved fa60f51bdc1ed539773ab3c427d4ae74...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. |
|---|