OT-2026-000032740
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, 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-2026-000032740) never changes.
Identity and time
| Publication number | OT-2026-000032740 · never reused |
|---|---|
| Internal UUID | 01a0ae75-1071-76af-b7d2-4bf1d799a6e0 · 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-2026-000032740 |
| Status | PUBLIC |
Content hashes
| Canonical text | aa02ba7c979e4370e03d972e4a57e2e54d27f3b0f62d2956307f3f63d694b33b |
|---|---|
| Markdown | 0769770392f625282170c7cdfc929e4feb0586f69b3bff9dd07d1b19fbee612c |
| Publication page | e0c01cf662e9b804add7c5945acd27cc37e887edb9d8bae1a488332aea43eb1c |
| Manifest | c024ca338ef32e74efaccc7c8f0634b610bc21c4a34d9a430e15200f2a7e429b |
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 | WQoNys3MQHY6ZAQ+zHyU10G9E6nRc7MOGNf2rHFBcW7Rnu7NqJDRIF+e4oushS33D8n8IJej2gIOg0AqrnOtCQ== |
| 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
| 2026-09-17T11:34:21.715121Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032740observed e0c01cf662e9b804add7c5945acd27cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:34:21.698973Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032740/manifest.jsonobserved c024ca338ef32e74efaccc7c8f0634b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:21.682026Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032740/publication.mdobserved 0769770392f625282170c7cdfc929e4f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:21.664246Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032740/publication.txtobserved aa02ba7c979e4370e03d972e4a57e2e5...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. |
|---|