OT-2026-000009169
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, vented 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-2026-000009169) never changes.
Identity and time
| Publication number | OT-2026-000009169 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-31b9-720c-82a1-60b342615da2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:55.823363Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009169 |
| Status | PUBLIC |
Content hashes
| Canonical text | a6f1b2b911f4022d7f8e907643d4f9ab5554dc0ab67c4723b8c2f41ee333a365 |
|---|---|
| Markdown | 8a376fe66ba24608573fdfa31ee0b74687c570374b22e589fbf45633eb387d36 |
| Publication page | 15cc5dc328b7ba89096c5cec74ddd0b7b4c6269d3603abeaf3e8ce1783656ae2 |
| Manifest | b477bd35ffd97918d2410004e879332191dfb13f70c4482ea2a641c098a28a2f |
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 | y+zAbbjb4WSiVyn+ONfdyRdebjkQiFEGr3hSrK+0xCnX7gF2xFxXtXbf4OGt+MQpzUn/E+zHcID6+j61XN9UCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:17:52.515094Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009169observed 15cc5dc328b7ba89096c5cec74ddd0b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:52.496729Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009169/manifest.jsonobserved b477bd35ffd97918d2410004e8793321...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:52.477237Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009169/publication.mdobserved 8a376fe66ba24608573fdfa31ee0b746...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:52.456142Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009169/publication.txtobserved a6f1b2b911f4022d7f8e907643d4f9ab...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. |
|---|