OT-2026-000060765
Publication integrity record
Four cup vacuum gripper, four outlet manifold, two stage ejector, 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-2026-000060765) never changes.
Identity and time
| Publication number | OT-2026-000060765 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-b7d0-7704-8ef0-22db5d708b5c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:21.818756Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060765 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9b5f1b901ac03918bc46a57980f32013bd1991aad1f56af588c93c5e31b1122a |
|---|---|
| Markdown | 10729c787c045d00a4e6d87503d87ae86661f287182210572aec4cecc9ab8554 |
| Publication page | 5f7c1216823df168ac2f1764c9b8c2c90d40fe0acc7c337f6f307523c1be3af4 |
| Manifest | 2e2deec2f068f42dda73d0432fa922395a1b4cf0b4a3e52d0307b4cb1b615615 |
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 | lSb9iK8k7VBVjMtLQtg+uUzf0co33+0mVzV+7uItj8FIlyl+sE6GkP/jQyyqEWHjZMr4iFUUn6TwaBb0BTu2BQ== |
| 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
| 2026-09-17T10:43:30.250349Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060765observed 5f7c1216823df168ac2f1764c9b8c2c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:43:30.232808Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060765/manifest.jsonobserved 2e2deec2f068f42dda73d0432fa92239...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:30.215844Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060765/publication.mdobserved 10729c787c045d00a4e6d87503d87ae8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:30.198773Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060765/publication.txtobserved 9b5f1b901ac03918bc46a57980f32013...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. |
|---|