OT-2026-000032717
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, pulsed 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-2026-000032717) never changes.
Identity and time
| Publication number | OT-2026-000032717 · never reused |
|---|---|
| Internal UUID | 01a0ae75-1071-784e-8c71-dbe390c003b5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:42.658092Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032717 |
| Status | PUBLIC |
Content hashes
| Canonical text | 084fc912b68f49c051072fcf6555aa3c0cc078803e554f698ceba33679ef49eb |
|---|---|
| Markdown | 76cfd396ce1e334f0bae8e5cff36ac61bb3f7d30c00ecc04411c79236f844f57 |
| Publication page | 82bd486a50c6ca4a58afd71ada72c9d1afb2cb3e99d9853dbf3edcd52531bcd1 |
| Manifest | d5cf9d7f6bdfba3ea6147952ccdcaa8409a8934f919f3b64dbadc2996c648680 |
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 | WJea/tEcDhxhAm7FrQylYQ6liEat+i3ROUVFCbSJzyn3/yBMGNwZWAuvMJmht9KZhsB0IsJtQHer+YpcHgulBA== |
| 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
| 2026-09-17T11:34:20.006090Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032717observed 82bd486a50c6ca4a58afd71ada72c9d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:34:19.989127Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032717/manifest.jsonobserved d5cf9d7f6bdfba3ea6147952ccdcaa84...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:19.971195Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032717/publication.mdobserved 76cfd396ce1e334f0bae8e5cff36ac61...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:19.954385Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032717/publication.txtobserved 084fc912b68f49c051072fcf6555aa3c...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. |
|---|