OT-2026-000039244
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, supply line pressure sensor, 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-2026-000039244) never changes.
Identity and time
| Publication number | OT-2026-000039244 · never reused |
|---|---|
| Internal UUID | 01a0ae78-9674-7127-b5d2-869094671ae6 · 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-2026-000039244 |
| Status | PUBLIC |
Content hashes
| Canonical text | c5f75f121c23b936d6f26b27e0493ead6c8a0509ab76b844ffa8d35cdbbc4156 |
|---|---|
| Markdown | d759c560aae6b1a4e7d72b9062c24634508a3617ea48ba2f7d88c6dbce5b78aa |
| Publication page | 586b9860bc26c8dcb27ec9feaa3211ff7110018db85d671da1f2d5d5755ac309 |
| Manifest | 17b4174777d7c98e599b41deb5c38a508e0366010d6eab4ae5ca1893d2f005cf |
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 | 08TjRHrV5qkz9SfQZFgaPMZmZiBxgeUDhwF9z+giUUP0PWCXZPilMmhp/rwZ1+0oBNexLV+3oqd5XETZPRZNAw== |
| 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
| 2026-09-17T11:20:48.085737Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039244observed 586b9860bc26c8dcb27ec9feaa3211ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:48.067045Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039244/manifest.jsonobserved 17b4174777d7c98e599b41deb5c38a50...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:48.050507Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039244/publication.mdobserved d759c560aae6b1a4e7d72b9062c24634...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:48.030525Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039244/publication.txtobserved c5f75f121c23b936d6f26b27e0493ead...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. |
|---|