OT-2026-000083178
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, pump fed, supply line pressure sensor, vented 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-2026-000083178) never changes.
Identity and time
| Publication number | OT-2026-000083178 · never reused |
|---|---|
| Internal UUID | 01a0ae97-c962-7f72-9c4d-42763b2b1b3d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:38.321156Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083178 |
| Status | PUBLIC |
Content hashes
| Canonical text | 753ff3da92ad45e29f71d21a37d2ccbf2cbb53302b553120388af86628d41124 |
|---|---|
| Markdown | afaa258163533de5ef5eaf382a537430e22612f9bf9dd7362c6395fb50597bba |
| Publication page | 8b0471233bb3285bd2cfab5fc093aebe5c762c8523f0b44cf094f4939f42fe9f |
| Manifest | 17409994c21bff0d250e5114cda5fb382047ad48ddeefc59069d7e104b3f5096 |
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 | Lc+2G26WLBCi6pIe/JHU7jbw9SIwXJVHrHFbWlb998kclgBLaOj2okK9ps0ynSR4MkhN6IeF/IMMY7Ugs4AeCA== |
| 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
| 2026-09-17T09:00:58.858017Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083178observed 8b0471233bb3285bd2cfab5fc093aebe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:00:58.839276Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083178/manifest.jsonobserved 17409994c21bff0d250e5114cda5fb38...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:00:58.821345Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083178/publication.mdobserved afaa258163533de5ef5eaf382a537430...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:00:58.679222Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083178/publication.txtobserved 753ff3da92ad45e29f71d21a37d2ccbf...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. |
|---|