OT-2026-000040391
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, single stage ejector, supply line 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-2026-000040391) never changes.
Identity and time
| Publication number | OT-2026-000040391 · never reused |
|---|---|
| Internal UUID | 01a0ae79-2701-7c90-b30c-c0ea0327b0d1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:10.588850Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040391 |
| Status | PUBLIC |
Content hashes
| Canonical text | a1b0311102f30a7f2135cf31a57473cd8dda9d40e277e708e04fdc71a24c798e |
|---|---|
| Markdown | b6a9f7dcb2780f5cbf9ae66bbbca1f7900c507827e78aa6deb1c8098a6588465 |
| Publication page | 3d5ab21ff8f160fa3487d74993c8250d9a87d115d6da5f810acfe8cc0d144a69 |
| Manifest | 86166c6c6817606cd53dfd9949d8bf04ae45fceeaa0aa1c08d64cfcf72af0487 |
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 | xYG4o++6OCA3IjGtY11X8e/+ca8wtOhElVskaqNYhU8GB8ZkEYMAjNeW8JKwtHY4qYAaMIrerPB08piOvw0NAw== |
| 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
| 2026-09-17T11:19:25.146113Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040391observed 3d5ab21ff8f160fa3487d74993c8250d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:25.127709Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040391/manifest.jsonobserved 86166c6c6817606cd53dfd9949d8bf04...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:25.109972Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040391/publication.mdobserved b6a9f7dcb2780f5cbf9ae66bbbca1f79...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:25.092723Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040391/publication.txtobserved a1b0311102f30a7f2135cf31a57473cd...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. |
|---|