OT-2026-000044110
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, sustained blow-off 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-2026-000044110) never changes.
Identity and time
| Publication number | OT-2026-000044110 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-d67a-7a37-879d-898aacb0b585 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:06.584190Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044110 |
| Status | PUBLIC |
Content hashes
| Canonical text | 21195419be59372cc3f437b4b5d945f0ad58b5f64f6ac36db03b410e08164c25 |
|---|---|
| Markdown | e0181b6edd222404f08215917847f30854482bc9d1b7a17adedc5257004f7039 |
| Publication page | 251b1a3a1220931068213758dca0384eb184e6f3b2160a2304a9e99d20cfe4ba |
| Manifest | 7dccfeccb610c0907d644b9c6db5a23aee1e4e77352540572effa753de5af893 |
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 | ZbHvrXREwZLNI0+i/bskU2Fibfkidw3Evn8f3yH4M0wCVDhApX3rZjGdb+s+/hsB33FuJeB1P8L91VvjopKgAw== |
| 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
| 2026-09-17T11:12:31.351937Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044110observed 251b1a3a1220931068213758dca0384e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:12:31.332908Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044110/manifest.jsonobserved 7dccfeccb610c0907d644b9c6db5a23a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:31.313879Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044110/publication.mdobserved e0181b6edd222404f08215917847f308...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:31.294754Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044110/publication.txtobserved 21195419be59372cc3f437b4b5d945f0...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. |
|---|