OT-2026-000045109
Publication integrity record
Three cup vacuum gripper, three outlet manifold, three stage ejector, manifold pressure sensor, 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-2026-000045109) never changes.
Identity and time
| Publication number | OT-2026-000045109 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-f768-7287-be78-cbeb75ee2ab8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:20.545172Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045109 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1b1730253302e577b0add6360d5992ad1b9cb9ca105860a57e583f5b3b3452f2 |
|---|---|
| Markdown | 01ab731003d2c89e802c5a5cdc8cacdcfb5731f849e0e4cf8dabc5cfcbcc3dba |
| Publication page | e20d38bf1d42a3929c7999c7fd6d7c5287baa535d3bc1bdd89d3ab002e17e588 |
| Manifest | 7158ffa7441cd9e7eb5aea10378ca3ee7af3f3a8a424cef723bad8987824f1c3 |
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 | ly6G5bJlxiSJPw0yh2C7dFznxb95jyzdZgycepZ4LVFvNmx+oeGCJuWI/GI0IEXCSLXbpeLtJy/XxkRycI6MCg== |
| 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
| 2026-09-17T11:10:14.950552Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045109observed e20d38bf1d42a3929c7999c7fd6d7c52...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:14.929871Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045109/manifest.jsonobserved 7158ffa7441cd9e7eb5aea10378ca3ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:14.912990Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045109/publication.mdobserved 01ab731003d2c89e802c5a5cdc8cacdc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:14.893819Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045109/publication.txtobserved 1b1730253302e577b0add6360d5992ad...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. |
|---|