OT-2026-000024645
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, pump fed, sustained blow-off before set-down
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-2026-000024645) never changes.
Identity and time
| Publication number | OT-2026-000024645 · never reused |
|---|---|
| Internal UUID | 01a0ae71-2725-7c25-9a0b-e6199dc53a5a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:26.329747Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000024645 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4b9220107faeea5315f3b04034d565bec913fb1e8447268b3a4aabb341379b74 |
|---|---|
| Markdown | 0c271ac34dea6b33c5453417783f1a7888779f0928ad1ebb1890d30ff5ca90a3 |
| Publication page | 1a483fc46f38539f682b437b34311c4d86dcc8c07abfa34e25c28e1f82f22622 |
| Manifest | bb0f1a5476fb6602b09517ca66c454cdf311b680f98b2460125da192346cbc71 |
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 | QnC681VzC5Oks+9DVUtjfW803YkVIQJQTZ563+SakdWokdazlVeXuel2+C7xfSbI3uzHOsWfmIgGj2vzqnlkAQ== |
| 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
| 2026-09-17T11:47:49.720391Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024645observed 1a483fc46f38539f682b437b34311c4d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:47:49.702281Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024645/manifest.jsonobserved bb0f1a5476fb6602b09517ca66c454cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:49.685685Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024645/publication.mdobserved 0c271ac34dea6b33c5453417783f1a78...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:49.668615Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024645/publication.txtobserved 4b9220107faeea5315f3b04034d565be...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. |
|---|