OT-2026-000033180
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, supply line pressure sensor, sustained 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-2026-000033180) never changes.
Identity and time
| Publication number | OT-2026-000033180 · never reused |
|---|---|
| Internal UUID | 01a0ae75-4844-74b7-b974-9aeb819ac6c9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:57.065765Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033180 |
| Status | PUBLIC |
Content hashes
| Canonical text | c7b1cdcca6444045e375e4e84220fda01d8853d52642ed7fbf88a356d2ccb99e |
|---|---|
| Markdown | a298c9d263a567495a1c2b6238ec046c150c1dd71ea90ff5a49155c912c33c41 |
| Publication page | 4527ca5a644675f91b394b1eab2716fc4da3e5d87be5e60a8a63650a7ddd5c8d |
| Manifest | 62e09037c09f2dcdb8d4f59a3fb1a1000f82021efd18ba34a2d6c9f7f9022240 |
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 | VnF2oWnVQ9XYqz9LM3OSGINMBS4q5YRnHpSbwskfq9h7sGl4Z/Ma6yPJC16srfB2nl4sSHDvRjbTX5uqjXwuBQ== |
| 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
| 2026-09-17T11:32:52.441877Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033180observed 4527ca5a644675f91b394b1eab2716fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:52.424443Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033180/manifest.jsonobserved 62e09037c09f2dcdb8d4f59a3fb1a100...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:52.407259Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033180/publication.mdobserved a298c9d263a567495a1c2b6238ec046c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:52.388747Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033180/publication.txtobserved c7b1cdcca6444045e375e4e84220fda0...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. |
|---|