OT-2026-000039257
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, pulsed 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-2026-000039257) never changes.
Identity and time
| Publication number | OT-2026-000039257 · never reused |
|---|---|
| Internal UUID | 01a0ae78-9674-7beb-a562-1fd03ef8540e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:33.573712Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039257 |
| Status | PUBLIC |
Content hashes
| Canonical text | e83ece823bd0b57eaa5e88c71e6da7ca793a7d64cdc8b75e0460c6211dadba42 |
|---|---|
| Markdown | 830e6ba80704cce860e5837d534b04c418421d4efd7d0bf1dedff6911745499f |
| Publication page | dba60a1b75c839a460d009b98b87ec137dff6fdbc403772e7b86bd4a5f0f7c9c |
| Manifest | 748b60eafe280291f5fbd766ba81bc48d19cf9a16da49a7400e3cc9f80122b01 |
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 | je+FCkhPJJLwU80nlgHFldFwb2aJxNTcOj/Nf23jpkVHewm+4oy1wcZfYqw3GOz/XqfaNvbHZDmVmsA+1mabCQ== |
| 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
| 2026-09-17T11:20:49.181682Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039257observed dba60a1b75c839a460d009b98b87ec13...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:49.163907Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039257/manifest.jsonobserved 748b60eafe280291f5fbd766ba81bc48...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:49.146932Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039257/publication.mdobserved 830e6ba80704cce860e5837d534b04c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:49.128788Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039257/publication.txtobserved e83ece823bd0b57eaa5e88c71e6da7ca...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. |
|---|