OT-2026-000007737
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, sustained 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-2026-000007737) never changes.
Identity and time
| Publication number | OT-2026-000007737 · never reused |
|---|---|
| Internal UUID | 01a0ae62-843f-7621-aee3-39252dc39d2b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:01:27.126957Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007737 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2b0a3bd4992a7d67627a88821642978e38c14e78f587b83c68ffd0bc68e536f0 |
|---|---|
| Markdown | c08fda0d7743add5eb28b64b9febd2c9d4910b7a30c44333a09a30fa91a0fb58 |
| Publication page | 975fa56a5c17695c8437c9e45ef8cfd823263debc8bf8e12ff0b5f64846ca46a |
| Manifest | 3ec2d3c69667e6b503ed32665dcf9633ee1a4153118adafffa5c362fa6ec31f3 |
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 | DQS8BbIVzPLheKlMRcPDLH/1YnAoOk60m3YM+PCb91q0G+6VPbXnzMqJKWCc2/wYViFelKPUeKZU23JdY9TOBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:07:02Z batch OT-TS-2026-W38-016 · RFC 3161 token · inclusion proof root 8d90bf9341d96baa4328c218b6f85281... |
|---|
Independent retrieval
| 2026-09-17T08:10:07.767156Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007737observed 975fa56a5c17695c8437c9e45ef8cfd8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:10:07.749193Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007737/manifest.jsonobserved 3ec2d3c69667e6b503ed32665dcf9633...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:07.732742Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007737/publication.mdobserved c08fda0d7743add5eb28b64b9febd2c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:07.716684Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007737/publication.txtobserved 2b0a3bd4992a7d67627a88821642978e...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. |
|---|