OT-2026-000044705
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, sustained blow-off after 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-2026-000044705) never changes.
Identity and time
| Publication number | OT-2026-000044705 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39da-77d6-a26c-7eabd07f6a53 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:32.012327Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044705 |
| Status | PUBLIC |
Content hashes
| Canonical text | 463b63dcc649f01b554fffe6097702510550f7c1b47bae5b63e264efeaa01bc9 |
|---|---|
| Markdown | ee1a315d2142c14134fe4e8535b10db6ad4165c36aba89b3cc474e17960357ef |
| Publication page | bd109dadb54112edf63905256358768b21c3e69a9185d5c51e6ebefc2f6389ad |
| Manifest | f7db59a4a52a7f022bea0e4c23ab6b916846a9e5602c201caa8453e30bdec6e8 |
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 | WMSKMJ5R2dqOjvfnN4Q6tBQIx+WGDamBY5AF/tWfINnf3Xf6NMWyLxw7qTjJImLFnXcJMrsrPBhCxslB1ss5Dw== |
| 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
| 2026-09-17T11:11:57.989335Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044705observed bd109dadb54112edf63905256358768b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:11:57.971558Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044705/manifest.jsonobserved f7db59a4a52a7f022bea0e4c23ab6b91...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:57.952475Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044705/publication.mdobserved ee1a315d2142c14134fe4e8535b10db6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:57.933549Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044705/publication.txtobserved 463b63dcc649f01b554fffe609770251...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. |
|---|