OT-2026-000040917
Publication integrity record
Three cup vacuum gripper, three outlet manifold, pump fed, sustained blow-off after 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-2026-000040917) never changes.
Identity and time
| Publication number | OT-2026-000040917 · never reused |
|---|---|
| Internal UUID | 01a0ae79-6d10-72d4-8c6b-6755f1894b8d · 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-2026-000040917 |
| Status | PUBLIC |
Content hashes
| Canonical text | 80b5bebd414bb73f90380cbc6a7e6674ee8f0c8dbfce0bfe2f5fc58ffc663555 |
|---|---|
| Markdown | 247db56825cd165e7595bc94ab471a792d845285ffeb0f5c1715092c38e87cda |
| Publication page | c3941b0d59e886170724f629fd09e74b6f8585e6cc3b8f9dbcbdef763c5f854b |
| Manifest | c2cfff065496c26915534d974b27b979d6221ba9b9afe465ad0c322d77d8b942 |
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 | 3urKzEn6EtFYl4XeOtVrtvElIcABBW48cinOhi+GNLQ/pGvBcCDgJ0YzDFK12c7imSUbjT7Eq+w+DOoz9YxsBA== |
| 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
| 2026-09-17T11:20:18.432336Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040917observed c3941b0d59e886170724f629fd09e74b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:18.409007Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040917/manifest.jsonobserved c2cfff065496c26915534d974b27b979...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:18.386528Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040917/publication.mdobserved 247db56825cd165e7595bc94ab471a79...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:18.366286Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040917/publication.txtobserved 80b5bebd414bb73f90380cbc6a7e6674...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:43.443028Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040917observed c3941b0d59e886170724f629fd09e74b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:43.423326Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040917/manifest.jsonobserved c2cfff065496c26915534d974b27b979...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:43.407551Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040917/publication.mdobserved 247db56825cd165e7595bc94ab471a79...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:43.391397Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040917/publication.txtobserved 80b5bebd414bb73f90380cbc6a7e6674...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. |
|---|