OT-2026-000007757
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, 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-2026-000007757) never changes.
Identity and time
| Publication number | OT-2026-000007757 · never reused |
|---|---|
| Internal UUID | 01a0ae62-843f-78a5-a883-a2d836e698b5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:01:27.126957Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007757 |
| Status | PUBLIC |
Content hashes
| Canonical text | bc3d3991fff5c3dd91fc31e122b93dd13675d713a9b8684da47a65866a537b47 |
|---|---|
| Markdown | 13589094f508ec18826a9aa1185e5e8a6631ec6cb94d3b27601e8974600e04f5 |
| Publication page | 2a420ab13be92ad37fa90dabf6289a345ba0d56bf733156537023cde67e92547 |
| Manifest | c0e68f42cb2b061d3d008c9d1970a94e055cf7b560f33815eeaa034432068ca3 |
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 | pwuA/dJzahz6/D60M9FUrOK7l+JyfVwwuHyzY3V/3WsaNCmxdZCigVznzEFyr+j3XZk5Pa1ByzNdfRs4lS4+BA== |
| 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
| 2026-09-17T08:10:09.246697Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007757observed 2a420ab13be92ad37fa90dabf6289a34...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:10:09.228880Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007757/manifest.jsonobserved c0e68f42cb2b061d3d008c9d1970a94e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:09.212374Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007757/publication.mdobserved 13589094f508ec18826a9aa1185e5e8a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:09.194387Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007757/publication.txtobserved bc3d3991fff5c3dd91fc31e122b93dd1...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. |
|---|