OT-2026-000007555
Publication integrity record
Foam pad vacuum gripper, single 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-2026-000007555) never changes.
Identity and time
| Publication number | OT-2026-000007555 · never reused |
|---|---|
| Internal UUID | 01a0ae62-4df6-77eb-9edb-45f8ebca2d2e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:01:13.261569Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007555 |
| Status | PUBLIC |
Content hashes
| Canonical text | 35c406ef8b314e0d53c290def15b2d3b0c59ea3107b3ff96038306329c64f45f |
|---|---|
| Markdown | 5433603e0d8e301e719fcfe34be01a389e2248f0d5f66cffb17f17d02608f0ad |
| Publication page | c88799a89c6b7c27c13d88d15074392c08d9f84c76feb69579068c72b8424964 |
| Manifest | 3743c82287ff8ca563175ef71b10b57c5f4882fa3c48f7286825475d974923bd |
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 | nRE/QHiU79ECP7aGDhetyQWURYiFWeNUfHtvTLeeuqYn3GKiButLduQcakw5UU/dDw7D/c+PkZkO01BWdrasAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:07:02Z batch OT-TS-2026-W38-016 · RFC 3161 token · inclusion proof root 8d90bf9341d96baa4328c218b6f85281... |
|---|
Independent retrieval
| 2026-09-17T08:10:24.022569Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007555observed c88799a89c6b7c27c13d88d15074392c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:10:24.005740Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007555/manifest.jsonobserved 3743c82287ff8ca563175ef71b10b57c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:23.989364Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007555/publication.mdobserved 5433603e0d8e301e719fcfe34be01a38...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:23.971400Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007555/publication.txtobserved 35c406ef8b314e0d53c290def15b2d3b...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. |
|---|