OT-2026-000029077
Publication integrity record
Three cup vacuum gripper, three outlet manifold, two stage ejector, supply line pressure sensor, sustained blow-off 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-2026-000029077) never changes.
Identity and time
| Publication number | OT-2026-000029077 · never reused |
|---|---|
| Internal UUID | 01a0ae73-2a9f-7f8c-b447-ab5829a8290e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:38.288761Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000029077 |
| Status | PUBLIC |
Content hashes
| Canonical text | a14d8288ca64110100e50abfc1a1a79b2a66af09adff5d03f1e3a1f512ec15ba |
|---|---|
| Markdown | 4bc251ae71996bdfd231046d67a0fb7c266ae247de8523a2dcd8758f92a61124 |
| Publication page | 60e0c121807c287a81eb959b4062faa2f847687a56169b8098f155ae17c91020 |
| Manifest | 18014d1881c5b64880d8a2f98e7cfa1e09c90ef5da5712d3ac5a883af1918815 |
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 | kp17HzpGuH7ERnfN7K8cDF7QgUOvt/3dZfX6p0hpJuQXwNfg94bxWpE5O8ikP+va+tnpsUd6bvMrGbfhTH2+Bw== |
| 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
| 2026-09-17T08:20:46.703946Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029077observed 60e0c121807c287a81eb959b4062faa2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:20:46.685684Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029077/manifest.jsonobserved 18014d1881c5b64880d8a2f98e7cfa1e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:20:46.535614Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029077/publication.mdobserved 4bc251ae71996bdfd231046d67a0fb7c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:20:46.516650Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029077/publication.txtobserved a14d8288ca64110100e50abfc1a1a79b...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. |
|---|