OT-2026-000059957
Publication integrity record
Four cup vacuum gripper, four outlet manifold, pump fed, vented 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-2026-000059957) never changes.
Identity and time
| Publication number | OT-2026-000059957 · never reused |
|---|---|
| Internal UUID | 01a0ae89-ec26-76e7-a7e8-bfd101c697d6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:29.732559Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059957 |
| Status | PUBLIC |
Content hashes
| Canonical text | 93bf4209accb69f001a0f2020268c29dfbefb0c2047f28b4bd10d644e4855df2 |
|---|---|
| Markdown | 193500856e9273835b23c017954b7e3d91745c77f81d1080ee25ea34ddc43e73 |
| Publication page | 3f6e8e2e7fb8a3beb3b03e634bab61293189f51c78002997aeac729573ceb94e |
| Manifest | 7d26708657ac81458739712590f62b4432451633f20a2c8914992f8bff1c983b |
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 | HOlju8vcVqMqkeIZSicOX7WwaVwFODpNaOvgFIfRgIOhOBIFrPHv5IKJXmFx/VbXEWTuZK7n4aYH8kRgLnaODg== |
| 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
| 2026-09-17T10:44:44.360319Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059957observed 3f6e8e2e7fb8a3beb3b03e634bab6129...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:44:44.342927Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059957/manifest.jsonobserved 7d26708657ac81458739712590f62b44...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:44.325475Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059957/publication.mdobserved 193500856e9273835b23c017954b7e3d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:44.305862Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059957/publication.txtobserved 93bf4209accb69f001a0f2020268c29d...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. |
|---|