OT-2026-000090165
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, two stage ejector, manifold 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-2026-000090165) never changes.
Identity and time
| Publication number | OT-2026-000090165 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-428f-77ef-ad82-a481751e7737 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:31.390046Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000090165 |
| Status | PUBLIC |
Content hashes
| Canonical text | baece082cacc2ff1566248e1b84b470bd91207b4e4f83185115c47cb08577a5d |
|---|---|
| Markdown | 577655f9aa9e1e4d221594b2a702cd55bfc60f963bbd7551d143430534d237ff |
| Publication page | e67bf031c985163c985cd7b2a5fc6ca7da35cf0c0c879b85079f24fe644957fb |
| Manifest | dd5301c9957f9bd586505a2251a0919d36ff1742080423368280fe57c4c2a68e |
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 | BV9wQN7fhCORCT9+To1ITrMCrKuNAD2QSh2nAIWYoOm02LE81sx3I3/iLUXGIz67w74SIW1Dk4wsZnTVbc82AA== |
| 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
| 2026-09-17T09:45:41.072542Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090165observed e67bf031c985163c985cd7b2a5fc6ca7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:45:41.056001Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090165/manifest.jsonobserved dd5301c9957f9bd586505a2251a0919d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:45:41.038949Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090165/publication.mdobserved 577655f9aa9e1e4d221594b2a702cd55...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:45:41.021949Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090165/publication.txtobserved baece082cacc2ff1566248e1b84b470b...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. |
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