OT-2026-000032676
Publication integrity record
Two bellows cup vacuum gripper, two 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-2026-000032676) never changes.
Identity and time
| Publication number | OT-2026-000032676 · never reused |
|---|---|
| Internal UUID | 01a0ae75-1070-7f84-a9af-fef4943bf1bb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:42.658092Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032676 |
| Status | PUBLIC |
Content hashes
| Canonical text | 26112aa7d7c0b87600afb9323961c6e07914f22093a6c10cd1e4c00ccbae53c3 |
|---|---|
| Markdown | 7d164b637c5a9010b9d5355f894665a4ef06dd6f32e7e7f9cb4c677c3714b4bc |
| Publication page | bf887743f83f0d867d70ad1552caf38f4381624b536f3001c6ab2bb9471a5277 |
| Manifest | cd6749e12d5a89ac2071101478473b902c7a4711d81bdf9012eebec9e778ac57 |
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 | w/StFJJW8P7L4oNxIWXRaLw2xIwu0OEBRRYHzePVKXX1WvpN4u6w8qL7x7ZOdQABb4kY7hxf4/iTrXNLOD48Bw== |
| 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
| 2026-09-17T11:34:16.702216Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032676observed bf887743f83f0d867d70ad1552caf38f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:34:16.682274Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032676/manifest.jsonobserved cd6749e12d5a89ac2071101478473b90...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:16.659781Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032676/publication.mdobserved 7d164b637c5a9010b9d5355f894665a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:16.640656Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032676/publication.txtobserved 26112aa7d7c0b87600afb9323961c6e0...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. |
|---|