OT-2026-000038045
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, pulsed 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-2026-000038045) never changes.
Identity and time
| Publication number | OT-2026-000038045 · never reused |
|---|---|
| Internal UUID | 01a0ae77-f88b-717b-88ca-e41124659d0b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:53.146436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038045 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5468a4067fa8cd928c779856af9a3844f0110e8d7b91d308290c90ccca78609d |
|---|---|
| Markdown | 3c0266ab28f02df3ed4499287531163fdc10acb99f7a8044be26673d1da59136 |
| Publication page | fcdb59b7fc4aefa1557704d830a5222953abce9c08cd56082a0c83eb1c118a1e |
| Manifest | bcdeefdc66ec951185e24a39756f9c40289514948a865859326459dd4e0279a6 |
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 | ZMmP+0SGVbn456uKuJKBW6TVvkJKC/DUzX1ZqGqjRi+SlXShxOobJ3it8HjM1Wc5hiPaFUrcMI0MCUXNq3g2Ag== |
| 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
| 2026-09-17T11:23:21.652529Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038045observed fcdb59b7fc4aefa1557704d830a52229...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:21.632158Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038045/manifest.jsonobserved bcdeefdc66ec951185e24a39756f9c40...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:21.613524Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038045/publication.mdobserved 3c0266ab28f02df3ed4499287531163f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:21.595818Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038045/publication.txtobserved 5468a4067fa8cd928c779856af9a3844...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. |
|---|