OT-2026-000090161
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, two stage ejector, manifold pressure sensor, sustained blow-off before set-down, on a tool changer
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-2026-000090161) never changes.
Identity and time
| Publication number | OT-2026-000090161 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-428f-7396-93ab-ceb9e17c6594 · 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-2026-000090161 |
| Status | PUBLIC |
Content hashes
| Canonical text | 80f144f8de77261954453281ea1b9d69231fd98f5352651dd81c050eca53f58a |
|---|---|
| Markdown | 9749484514c8fcdbbbbfefe502db42fc05a6a74c228e8fc67134a5a316aa8f1f |
| Publication page | 92f196ea610117657b29d7c7d8b9d27adf1d633d1e73866adee3e7909f227577 |
| Manifest | 8ed37de1f0b299a2846e5b07ce7967d907eecbc81e19bca6bcbaffebd19a05e2 |
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 | bXEiDp+ZCc5FYH8xBkrmpGZI/bPscrCecmGnOwfWZyh5ZIwzStciH3miPpJxlWoYO2kKyoQN2fqne6wD8ijBCw== |
| 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
| 2026-09-17T09:45:40.743490Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090161observed 92f196ea610117657b29d7c7d8b9d27a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:45:40.727247Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090161/manifest.jsonobserved 8ed37de1f0b299a2846e5b07ce7967d9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:45:40.710686Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090161/publication.mdobserved 9749484514c8fcdbbbbfefe502db42fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:45:40.693383Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090161/publication.txtobserved 80f144f8de77261954453281ea1b9d69...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. |
|---|