OT-2026-000024039
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, pump fed, pulsed 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-2026-000024039) never changes.
Identity and time
| Publication number | OT-2026-000024039 · never reused |
|---|---|
| Internal UUID | 01a0ae70-aed7-735c-92f4-138129dab588 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:55.528856Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000024039 |
| Status | PUBLIC |
Content hashes
| Canonical text | fececd11bed952a73d2474fa1b142de80be304a4ff8343e8e32286166bda1ac7 |
|---|---|
| Markdown | 79b7a842db3558d9f8e87e0026db9f6433939f53c6763ef9ff3471db8eab5e27 |
| Publication page | 70f039e9c347b3836494c8e8511b9afa33144178150b773bf4669558c0c207d3 |
| Manifest | d875177e0e4c64b239fb89cde82cd033a07099153c813b42b7cdac0e2fb94f65 |
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 | w/3Wfu4yBfJvu8KnE1fX77a6SNk3UOI7Uqurf94DZiURPrKc8+eq1D6+pdhUt/NzaAmshvvBSveIeOA2NBZSBA== |
| 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
| 2026-09-17T11:50:49.645761Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024039observed 70f039e9c347b3836494c8e8511b9afa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:50:49.628009Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024039/manifest.jsonobserved d875177e0e4c64b239fb89cde82cd033...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:49.609220Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024039/publication.mdobserved 79b7a842db3558d9f8e87e0026db9f64...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:49.586684Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024039/publication.txtobserved fececd11bed952a73d2474fa1b142de8...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. |
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