OT-2026-000040617
Publication integrity record
Two cup vacuum gripper, two outlet manifold, two stage ejector, sustained blow-off 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-2026-000040617) never changes.
Identity and time
| Publication number | OT-2026-000040617 · never reused |
|---|---|
| Internal UUID | 01a0ae79-6d0e-7585-824d-d18a3fb0fd11 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:28.516236Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040617 |
| Status | PUBLIC |
Content hashes
| Canonical text | 87e845725c9cedc4376a196389a096ad3c1c8d7c16fee05e70ea5e7a1fdaed03 |
|---|---|
| Markdown | 16a4d81894c6743eacec33961dc30bec87fd6cb9c1885eba4e32c6cf7b9fc005 |
| Publication page | 41b179a0f8692ecdb0bf4bf7f71273e7978f8f1329b7c9f99eb5d250df149df2 |
| Manifest | a5cbe2e6d43c20cf49865d88a8c6111dbaf6e624cf17773813a17018db9ed59b |
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 | CDAOSi0GQJzdw+KuXREvdPfCDqfw6M8HK/TUJ5kXNv9NE5BCD1ZieM7kgjlw/rLrzJy8dLDjghUBqJMaITk0CQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:17:47.768816Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040617observed 41b179a0f8692ecdb0bf4bf7f71273e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:47.752407Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040617/manifest.jsonobserved a5cbe2e6d43c20cf49865d88a8c6111d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:47.735771Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040617/publication.mdobserved 16a4d81894c6743eacec33961dc30bec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:47.717047Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040617/publication.txtobserved 87e845725c9cedc4376a196389a096ad...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. |
|---|