OT-2026-000094033
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, two stage ejector, manifold 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-2026-000094033) never changes.
Identity and time
| Publication number | OT-2026-000094033 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-92c9-7b59-9558-ff5539f73bab · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:03.009208Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000094033 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7ef912bbe89ea437ef73ebfad50815bc913da4a04cd2c91338188c8b4465fdb2 |
|---|---|
| Markdown | 5d6d39b52fb1a1cdf90c8af0d2d9f60e63615186cff12c9df1c5ae8259d7efa5 |
| Publication page | dc3dd4c633874bee5c4e49223f9f759e21a2c610749da4f016ea81c02b958ea1 |
| Manifest | b739f054113fef10d6c1e64a36d108f196fd7ff18e5a2e58da3414346850f2f2 |
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 | 2jIjEcwjwZY3BB2WnuOV4aARb+TiQCiKNV8yPUM7pjN3hgA/s1P4XCcrfpz22RHVggzejAZuSx7MFxqqQ6FrBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:38:26.902940Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094033observed dc3dd4c633874bee5c4e49223f9f759e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:38:26.886359Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094033/manifest.jsonobserved b739f054113fef10d6c1e64a36d108f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:26.869932Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094033/publication.mdobserved 5d6d39b52fb1a1cdf90c8af0d2d9f60e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:26.851061Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094033/publication.txtobserved 7ef912bbe89ea437ef73ebfad50815bc...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. |
|---|