OT-2026-000088472
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three 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-2026-000088472) never changes.
Identity and time
| Publication number | OT-2026-000088472 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-5d28-7f26-ab7d-fc85fe9bc21c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:32.662646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088472 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9083bb411126e8c2d476dde79bd3d91081696bc853c51757ccb8b32f6ac97320 |
|---|---|
| Markdown | f587cecbea14184f010ca62507d411fdafac19157587392761309e49eaf2674a |
| Publication page | 54fd77cc19310aea03ddeb2081eddc59bca80164e15dc0ab7bc13aa45609c22b |
| Manifest | 56faef4f7e84eb5e9868029afa14e267094a3d481545777aa81c069072a216fe |
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 | mC1hlXw6cl2e9GAZ3mibAiZ3BR+2qH3DCVnQN2butv8oeZHuFZUrJKwtSOKTyB18m9oxsbACWFCmId5KNRs2DQ== |
| 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
| 2026-09-17T09:48:51.469394Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088472observed 54fd77cc19310aea03ddeb2081eddc59...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:51.451429Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088472/manifest.jsonobserved 56faef4f7e84eb5e9868029afa14e267...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:51.433685Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088472/publication.mdobserved f587cecbea14184f010ca62507d411fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:51.415095Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088472/publication.txtobserved 9083bb411126e8c2d476dde79bd3d910...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. |
|---|