OT-2026-000038320
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, single stage ejector, supply line pressure sensor, sustained blow-off before set-down, on a tool changer
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-2026-000038320) never changes.
Identity and time
| Publication number | OT-2026-000038320 · never reused |
|---|---|
| Internal UUID | 01a0ae78-2d51-70b3-b360-59d4742f5a08 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:06.661829Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038320 |
| Status | PUBLIC |
Content hashes
| Canonical text | 019cafadd2510a804d42e02c3eb2909e19cf3713dfcb115ff51cfbac769e4ef2 |
|---|---|
| Markdown | 3569b88a212dca59b5e1eada6ed7ecf0729060f262ee82b2e2f07b53665ae27f |
| Publication page | 538547d6ca217615ea2dd5aec25b80cb86da6a4f93e95343c5c8754821be7ad4 |
| Manifest | df865c2fd925fea1b496c33090d6e9b4e2144a7e7f1911f825c8ed44be530564 |
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 | VwO9r0omcZnLelBogNrWaPFXXl6BvSJYaXg1RgQbV0EdvMj1kIVWRPvBhRqVeO4u9DXZAkH+vse9ZVESyU6DCQ== |
| 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
| 2026-09-17T11:22:30.025105Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038320observed 538547d6ca217615ea2dd5aec25b80cb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:30.006451Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038320/manifest.jsonobserved df865c2fd925fea1b496c33090d6e9b4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:29.984846Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038320/publication.mdobserved 3569b88a212dca59b5e1eada6ed7ecf0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:29.964427Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038320/publication.txtobserved 019cafadd2510a804d42e02c3eb2909e...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. |
|---|