OT-2026-000089003
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, two stage ejector, 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-2026-000089003) never changes.
Identity and time
| Publication number | OT-2026-000089003 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f12-783c-9a13-dd1c0a9c6d2c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:45.441378Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089003 |
| Status | PUBLIC |
Content hashes
| Canonical text | ec910925576b57c6a536913c70327536e45c4bcb2cf0ea3d16429f8dbd7f6478 |
|---|---|
| Markdown | 7d20cda2aee14f0d193d805878bd76c9850a07f79b0d9a12062d3a70a90f110f |
| Publication page | 7df79ad5c6608073334b9b2705d8c9a47f703ac412f8e628958fa41515058d04 |
| Manifest | 9f4e4b9c7789e5b031e438e5652c672b94726451367190449ce8ad46c168ba97 |
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 | /6kejuGAheWdjAb6p4l9T9bVZIu06qnv5fkwg//n36mP1MUk7/1Wvxfi2EKpTCZK2sARtat0tfs+8Gi05PORAQ== |
| 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
| 2026-09-17T09:48:30.344341Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089003observed 7df79ad5c6608073334b9b2705d8c9a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:30.326844Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089003/manifest.jsonobserved 9f4e4b9c7789e5b031e438e5652c672b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:30.308740Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089003/publication.mdobserved 7d20cda2aee14f0d193d805878bd76c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:30.292039Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089003/publication.txtobserved ec910925576b57c6a536913c70327536...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. |
|---|