OT-2026-000044406
Publication integrity record
Foam pad vacuum gripper, common isolation valve, two stage ejector, supply line pressure sensor, sustained blow-off after 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-2026-000044406) never changes.
Identity and time
| Publication number | OT-2026-000044406 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39d7-7256-bc8e-b953281a7897 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:32.012327Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044406 |
| Status | PUBLIC |
Content hashes
| Canonical text | 648e3e2c0c10fb5435c41356f75460b56de2c73a7321566c03d35ac5b1fbc65f |
|---|---|
| Markdown | bc213d6ef8b1993530c11c4cd6b2c517df598363ef9e5e0fbf677480277b762e |
| Publication page | 7e34542aae6583588b2b2dba77f593d2d32249beb566404964d958f93c685c84 |
| Manifest | ee9471c36b2402275d4732d544529fd8125f1096a9d83812fcaacbfdacf18161 |
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 | 9YlC8UUKVrb6e6Sjfego5EWhtdKIl+SaW3wcRwXpaLV1qkcvfm71MaBFY4mh62yMV0mN3BoCynyBydsIrnmjDg== |
| 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
| 2026-09-17T08:30:40.528020Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044406observed 7e34542aae6583588b2b2dba77f593d2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:30:40.509699Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044406/manifest.jsonobserved ee9471c36b2402275d4732d544529fd8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:40.332415Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044406/publication.mdobserved bc213d6ef8b1993530c11c4cd6b2c517...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:40.315448Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044406/publication.txtobserved 648e3e2c0c10fb5435c41356f75460b5...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. |
|---|