OT-2026-000068432
Publication integrity record
Foam pad vacuum gripper, three zone face, three outlet manifold, plant vacuum fed, pressure sensor per zone, pulsed 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-2026-000068432) never changes.
Identity and time
| Publication number | OT-2026-000068432 · never reused |
|---|---|
| Internal UUID | 01a0ae90-2481-7d98-aa8b-a0644ef9aa5d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:17.262143Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068432 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3b39d67f5bd41270b3aa6ee1a692460c81ec0e2e0f2b71185c54161346ddf0da |
|---|---|
| Markdown | 1abc2be69754a23826f712f66736f23292970b932d9600f250bbe851fd31eda2 |
| Publication page | 5ea69c3fe62b99663f34ca65b90ccb3147ee4592a2568a42c93751559ec52018 |
| Manifest | 1c5dc06a46b6cbc9e4dcbf8528e225feda7eae0136ebde991a6f57eaebe3c218 |
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 | 4sqd29SAvbyVZZFnmVrf+6v9wkD19BN1ofZLw+PCNmmSRqPaaH1fDh84XGPmo3QKxKfH9Y4kulTEiAq3x5mvBA== |
| 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
| 2026-09-17T10:29:34.461338Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068432observed 5ea69c3fe62b99663f34ca65b90ccb31...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:34.443935Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068432/manifest.jsonobserved 1c5dc06a46b6cbc9e4dcbf8528e225fe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:34.426701Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068432/publication.mdobserved 1abc2be69754a23826f712f66736f232...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:34.411014Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068432/publication.txtobserved 3b39d67f5bd41270b3aa6ee1a692460c...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. |
|---|