OT-2026-000087496
Publication integrity record
Two bellows cup vacuum gripper, two zone face, 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-2026-000087496) never changes.
Identity and time
| Publication number | OT-2026-000087496 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-cd51-7f42-a42a-4bef2d710966 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:55.852518Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087496 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8fbcc0e1070f1891586a2eadaecd8610d54cb7533452e39346a606406f2bd59d |
|---|---|
| Markdown | ee0defdcc6b30fec87157bb2b09fa3c8a226b89f6710d1ecef37ebcd4e7064cd |
| Publication page | 93ba4572f3832e0bf176596784a54c17110b13ca0b3410e6aefa96a25991ffda |
| Manifest | 00a0b6915bd6086098622f86b915efae31a9771be09b524f4dda76f18cf305ba |
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 | YkxI9d6wKxvyHm3cA8xHCYT0UlzvLnFUi+ez/r4z2ExQUlXg69n27sOVS81xla4/8S7MrB0oStFQX0fXTMjxAA== |
| 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
| 2026-09-17T09:50:49.667068Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087496observed 93ba4572f3832e0bf176596784a54c17...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:50:49.648641Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087496/manifest.jsonobserved 00a0b6915bd6086098622f86b915efae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:49.630716Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087496/publication.mdobserved ee0defdcc6b30fec87157bb2b09fa3c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:49.613270Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087496/publication.txtobserved 8fbcc0e1070f1891586a2eadaecd8610...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. |
|---|