OT-2026-000038897
Publication integrity record
Four cup vacuum gripper, four outlet manifold, three stage ejector, supply line pressure sensor, pulsed blow-off after 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-2026-000038897) never changes.
Identity and time
| Publication number | OT-2026-000038897 · never reused |
|---|---|
| Internal UUID | 01a0ae78-769f-7be7-92bf-92dc75d111cc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:25.422407Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038897 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8d5ae62aadc664960ea2fbd981aec4b74642dabe0b15f1f7b02e4c68d47db732 |
|---|---|
| Markdown | ba9da898796330b183aa6b6905c801b79f6c2fdafefd2c518c55b9945a814094 |
| Publication page | 21e501dda445b80f26a0a9fd839e51140783ed434c87a9fcb9e6c8bf5b7d2fb1 |
| Manifest | b13193bbe577373069d9fb331fab075ee86d8e4717ad0d5362a8324454d5cd8a |
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 | AmzCWN0HE53JrQUSpiAa5P+KTz8qGkYK3E4/GocaXRvhc+ankYfdXmJC3mD4bI0IrEJktJHwA4Jt85bW74rdBw== |
| 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
| 2026-09-17T11:21:33.965534Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038897observed 21e501dda445b80f26a0a9fd839e5114...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:21:33.948171Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038897/manifest.jsonobserved b13193bbe577373069d9fb331fab075e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:33.929626Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038897/publication.mdobserved ba9da898796330b183aa6b6905c801b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:33.911721Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038897/publication.txtobserved 8d5ae62aadc664960ea2fbd981aec4b7...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. |
|---|