OT-2026-000064468
Publication integrity record
Single bellows cup vacuum gripper, three stage ejector, supply line pressure sensor, sustained blow-off after 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-2026-000064468) never changes.
Identity and time
| Publication number | OT-2026-000064468 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-a461-73f5-8abb-f1d9c161ede0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:33.392114Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064468 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1fdd3a16c8a2df0ae8ad163a9d6c20c29491cfebb71ba65601f111fc06714b5d |
|---|---|
| Markdown | 0bc0cfcf5a2d949a0913334c23ce0a4358ba2cb600b3a627e9f9173e65470ce6 |
| Publication page | 7d5de671f61ea9edf715095246877db1ad495f8f423b959e052339a7564974d8 |
| Manifest | 6ea47ea1710beaa2b4cb7c88fa3f40a6786364c9929cabdc06987cd7d35173c1 |
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 | MX2M905RTOvNnC7HyBHzihvk4d3r/Q6KGf9y0XzHqSylVStsZYegWWFO/zJm8U3VtS+vyWyhN+U3rtt6+6jnBQ== |
| 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
| 2026-09-17T10:36:39.588575Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064468observed 7d5de671f61ea9edf715095246877db1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:39.571947Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064468/manifest.jsonobserved 6ea47ea1710beaa2b4cb7c88fa3f40a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:39.554784Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064468/publication.mdobserved 0bc0cfcf5a2d949a0913334c23ce0a43...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:39.538383Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064468/publication.txtobserved 1fdd3a16c8a2df0ae8ad163a9d6c20c2...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. |
|---|