OT-2026-000044183
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, single stage ejector, manifold pressure sensor, pulsed blow-off before 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-2026-000044183) never changes.
Identity and time
| Publication number | OT-2026-000044183 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-d67b-7f51-96e6-fbe4e4afb2c3 · 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-2026-000044183 |
| Status | PUBLIC |
Content hashes
| Canonical text | 160fccc679792efa5d40dcd0dc469eaa2a01f664d26adbd5585da606cc4995ff |
|---|---|
| Markdown | d669f7bb5dc38719ca2197e1010a2e3935d638133b6b8ea86da5f97dff2cc669 |
| Publication page | e92685bf021f2574a01489879d02e524f46c1a36812b5d2eb2a246a628b6112a |
| Manifest | fa9318382f74207413e12661f30d9060941e4dc2cd8d4a7c04e308b1130fd314 |
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 | qEqXcm2V1G+xeUHtvLAxhUyx3jIf1m/Jtil8BqrIWXp0maDMkVrJfPK4IiNW8MzdhYLA5z3nPCVhvIQO3TkIBg== |
| 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
| 2026-09-17T11:12:37.231189Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044183observed e92685bf021f2574a01489879d02e524...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:12:37.213738Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044183/manifest.jsonobserved fa9318382f74207413e12661f30d9060...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:37.194410Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044183/publication.mdobserved d669f7bb5dc38719ca2197e1010a2e39...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:37.175903Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044183/publication.txtobserved 160fccc679792efa5d40dcd0dc469eaa...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. |
|---|