OT-2026-000025496
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, two stage ejector, manifold pressure sensor, pulsed 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-2026-000025496) never changes.
Identity and time
| Publication number | OT-2026-000025496 · never reused |
|---|---|
| Internal UUID | 01a0ae71-5fa8-75fb-a9db-2e1de228819e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:40.790954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025496 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0b4a1f59d51fed365d8949f530c6418c9f903094bf078361953f9be8053bc456 |
|---|---|
| Markdown | 498136a1e269d486848c09ac8028cdb0f336a3f6922d5b9ef7e4b6f62edf9eb2 |
| Publication page | 2ddb3d16ffdb640bfaaf2a724ff843447f2c38fbd395fbd4d9ca49f677aa4e9f |
| Manifest | 693fc2d1c3d512c03480b461251bd2377ed8349daebdcf5706dbca092feb7ffe |
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 | Xljd0BSIWXmkqtt6arewyrXLpPSWNjBoWURMjuuvUuXI6AEnKQsjyS4aUAJ0C+ieuRKI8d/wePbR642CwjEdCw== |
| 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
| 2026-09-17T11:47:35.504779Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025496observed 2ddb3d16ffdb640bfaaf2a724ff84344...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:47:35.488017Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025496/manifest.jsonobserved 693fc2d1c3d512c03480b461251bd237...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:35.471497Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025496/publication.mdobserved 498136a1e269d486848c09ac8028cdb0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:35.452867Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025496/publication.txtobserved 0b4a1f59d51fed365d8949f530c6418c...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. |
|---|