OT-2026-000073129
Publication integrity record
Two cup vacuum gripper, two zone face, six outlet manifold, single stage ejector, supply line pressure sensor, pulsed 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-2026-000073129) never changes.
Identity and time
| Publication number | OT-2026-000073129 · never reused |
|---|---|
| Internal UUID | 01a0ae92-efb5-7fcd-8b1b-f3db8e6f6bf2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:20.363042Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073129 |
| Status | PUBLIC |
Content hashes
| Canonical text | f8d9ea9babfc4ccf5a0db29c13fb5de91493250ebebe90f86be9a0e20f84a832 |
|---|---|
| Markdown | ed63bc69954379ba413afb1df2dde71688100eb7b6a68197af45f7cd50f10f6f |
| Publication page | 7f1b0fe0d1ce7e76cdbf82fd1625062154668f02d115e32d5dffc3fb8f2f0803 |
| Manifest | c73b30e3baea36fc60214c6aeec523c2aa52aaf131683258c728e169fef6f53c |
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 | oWbLDTu4B8H0LUHDyDb0glYBTNW5VNN/Pn0z/s6FBVpLilSr+t6Gu0zoXEWX22MRh+4YuVQq+H1qvc0tGgjICg== |
| 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
| 2026-09-17T10:21:03.720984Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073129observed 7f1b0fe0d1ce7e76cdbf82fd16250621...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:21:03.703937Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073129/manifest.jsonobserved c73b30e3baea36fc60214c6aeec523c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:03.684832Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073129/publication.mdobserved ed63bc69954379ba413afb1df2dde716...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:03.665610Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073129/publication.txtobserved f8d9ea9babfc4ccf5a0db29c13fb5de9...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. |
|---|