OT-2026-000059180
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, sustained blow-off after 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-2026-000059180) never changes.
Identity and time
| Publication number | OT-2026-000059180 · never reused |
|---|---|
| Internal UUID | 01a0ae89-8612-721e-84c1-ab9a4da3f180 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:03.500379Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059180 |
| Status | PUBLIC |
Content hashes
| Canonical text | 60f1e84729de0a62049a6605868fe42fbe28d68ad7550acf64ad976d25d95529 |
|---|---|
| Markdown | f389d261b4f5e9210c053d462bf3f069a6735b8e280c09df080b9e8de22b894f |
| Publication page | 25a318eb4305c10dfd12c2a2aee5bd74a2dae80583e2a375df9f3fdd63e5b9bf |
| Manifest | e19dcc69b56666c6633869f88e08172edd6a48386add8cc0411fe15c1f1f34bd |
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 | 6n/RYnY7Y8nQx+JLIEVMyJdjcnRn31/a7NfL8ntvi4H0e+SfIrclMz0YBlEi+NtDkcWhvvd6m8ia2jfkhvpMDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:45:08.292819Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059180observed 25a318eb4305c10dfd12c2a2aee5bd74...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:45:08.271925Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059180/manifest.jsonobserved e19dcc69b56666c6633869f88e08172e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:45:08.251228Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059180/publication.mdobserved f389d261b4f5e9210c053d462bf3f069...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:45:08.233832Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059180/publication.txtobserved 60f1e84729de0a62049a6605868fe42f...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. |
|---|