OT-2026-000082127
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, pump fed, 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-2026-000082127) never changes.
Identity and time
| Publication number | OT-2026-000082127 · never reused |
|---|---|
| Internal UUID | 01a0ae97-4d93-720b-839b-3e4e9ebad136 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:06.536388Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082127 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5b2ae8e9990e0560603f8dbed95c9c11a49c6b5fc74ea011db9c0e002e8a5d8e |
|---|---|
| Markdown | 4609cfd19405d83bd18882222535540331b799792196bad50795d482f9825827 |
| Publication page | 8853c7cef6125df63f21094c7d691c432ca1ccf8a9419ce5b2e83c0960366bd4 |
| Manifest | 20ab9ac1a42e585969a28f181edd0d482e30b0ece90fcc3701e4368dfbe3ef68 |
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 | 8uzaZEV+b49Fq54uEf51mej+mi9b6fyA9A61pLSOBcC/WuG9l4YZvy/RTgpnbi+VvYGv+ZNlEGEB+ZkHlLOxDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:58:56.536626Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082127observed 8853c7cef6125df63f21094c7d691c43...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:58:56.519608Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082127/manifest.jsonobserved 20ab9ac1a42e585969a28f181edd0d48...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:56.502684Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082127/publication.mdobserved 4609cfd19405d83bd188822225355403...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:56.485731Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082127/publication.txtobserved 5b2ae8e9990e0560603f8dbed95c9c11...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. |
|---|