OT-2026-000039620
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, single stage ejector, manifold 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-2026-000039620) never changes.
Identity and time
| Publication number | OT-2026-000039620 · never reused |
|---|---|
| Internal UUID | 01a0ae78-d8d4-7267-9a98-14fb3e3243ef · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:50.683051Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039620 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3d169288749abe91269f28c0a9a551adbef55b3feed5ced0f527edc3a6338969 |
|---|---|
| Markdown | 19f1d34c73b4357e6c1e0319f70659fc1d36779f8bd148d85e56f8d44875eaa9 |
| Publication page | 484ca63bc2d31a41f7a7a3018846321d2ac7b00ad3953d71f4fcd4d052e616a0 |
| Manifest | 5882c13ec58897c82c4d1596545d3e59afa0666432b044b61fe7313fcb8bb6ef |
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 | w+zat4lKwjk5uW2/om5l63l0ZQ/wgYX8HYyPPIg4D1nYoDS10pqCWMUZ6EGswISs7pW7O6RKA03QWZIooTydDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:19:47.231184Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039620observed 484ca63bc2d31a41f7a7a3018846321d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:47.212505Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039620/manifest.jsonobserved 5882c13ec58897c82c4d1596545d3e59...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:47.193503Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039620/publication.mdobserved 19f1d34c73b4357e6c1e0319f70659fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:47.175088Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039620/publication.txtobserved 3d169288749abe91269f28c0a9a551ad...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. |
|---|