OT-2026-000006029
Publication integrity record
Bellows cup vacuum gripper, four zone face, three outlet manifold, two stage ejector, contact triggered
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-2026-000006029) never changes.
Identity and time
| Publication number | OT-2026-000006029 · never reused |
|---|---|
| Internal UUID | 01a0a94c-c968-7b32-a68a-f44a9bc694ee · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:19:36.939914Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006029 |
| Status | PUBLIC |
Content hashes
| Canonical text | acdef5ffa43384e1e529e167b3996d33702dbe7ece4f578a66a5403476f06b23 |
|---|---|
| Markdown | 75ca577dde7416509f6fff7c9c53c73d363f57a0ced7f83807906ac5018d6829 |
| Publication page | 72aafc26c95691ff2f05a62ca936a89eec44a464643aab7b83cee9b353d66b26 |
| Manifest | 00ddcaaba60168e47f349ea671c9e58076329ae4174d32ee0d10442125d978ff |
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 | Aa7AiwAk5FMyqmGGnLyJkeyGUXgWvg8zswNC73LKmT3NRMqi4w7rYcyTDJfcFLxUZXtgJKNVvSzWLhur8wGCDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:27:03Z batch OT-TS-2026-W38-012 · RFC 3161 token · inclusion proof root dbe93cb6b2158496df2f60f3b6822537... |
|---|
Independent retrieval
| 2026-09-16T08:20:03.704493Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006029observed 72aafc26c95691ff2f05a62ca936a89e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:20:03.690147Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006029/manifest.jsonobserved 00ddcaaba60168e47f349ea671c9e580...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:20:03.677007Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006029/publication.mdobserved 75ca577dde7416509f6fff7c9c53c73d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:20:03.663140Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006029/publication.txtobserved acdef5ffa43384e1e529e167b3996d33...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. |
|---|