OT-2026-000089078
Publication integrity record
Two cup vacuum gripper, two zone face, six outlet manifold, 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-2026-000089078) never changes.
Identity and time
| Publication number | OT-2026-000089078 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-daff-78c9-b822-cd206224d7b4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:04.880043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089078 |
| Status | PUBLIC |
Content hashes
| Canonical text | 38de06c6b79564d43dc735ec4a08440ea02a235be66f788f13cc75dccd6b1010 |
|---|---|
| Markdown | dfc439cbae970282989f6f9775e4e93a1093dfc12216f815f2d69cec49a4ef91 |
| Publication page | ffc43b1ad07980fc3ebc19a8d6f8d02acda8bc11e08b94d8b4f3e5fe7a3c8065 |
| Manifest | e20c3bf7f4148e65879a08b298a8cdb87ce9e027eabf99ed969e91b6985842f8 |
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 | C6OZXqVRSIbRdubE9T5jesUsqTH+RlH/KLXH9JC1lhS1TWJkZ3Qk8jIhdDHwaN6elJjVflYBzD+co++RvaiBAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:46:58.867810Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089078observed ffc43b1ad07980fc3ebc19a8d6f8d02a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:46:58.850024Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089078/manifest.jsonobserved e20c3bf7f4148e65879a08b298a8cdb8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:46:58.832768Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089078/publication.mdobserved dfc439cbae970282989f6f9775e4e93a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:46:58.815303Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089078/publication.txtobserved 38de06c6b79564d43dc735ec4a08440e...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. |
|---|