OT-2026-000072273
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, plant vacuum fed, supply line pressure sensor, pulsed 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-2026-000072273) never changes.
Identity and time
| Publication number | OT-2026-000072273 · never reused |
|---|---|
| Internal UUID | 01a0ae92-47c3-7bf4-9627-ab8fb15c036d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:37.365346Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000072273 |
| Status | PUBLIC |
Content hashes
| Canonical text | a9391b0308436a16673b905c21b91064766050db3b9e3aaec6fbe013100d403f |
|---|---|
| Markdown | b8c2b63eec77c431c01b3e46f8e30e94b9792e3e581739579a05f7a5136ab07d |
| Publication page | e3eb8d057860d4aecec29887abccca8a1a4ead714964c8822a9680a0b42ab549 |
| Manifest | ea1d2ed0303e8c051e735f5d83d1aae6bdc80f969cd2ed1a1adbc4ed77078737 |
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 | yRFFWQp8AqDKTkBXzGx7DF4jw4GWd4LqfMNEQHIgYCkSSfbWXMszxbzyfEeagykk5kdfcC0g2Hw/IhkkIa+cDw== |
| 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
| 2026-09-17T10:23:23.173491Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072273observed e3eb8d057860d4aecec29887abccca8a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:23:23.156117Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072273/manifest.jsonobserved ea1d2ed0303e8c051e735f5d83d1aae6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:23.139643Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072273/publication.mdobserved b8c2b63eec77c431c01b3e46f8e30e94...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:23.122144Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072273/publication.txtobserved a9391b0308436a16673b905c21b91064...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. |
|---|