OT-2026-000083788
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, single stage ejector, manifold pressure sensor, vented 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-2026-000083788) never changes.
Identity and time
| Publication number | OT-2026-000083788 · never reused |
|---|---|
| Internal UUID | 01a0ae98-0417-78fb-a34b-44cdf467d2e0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:53.320528Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083788 |
| Status | PUBLIC |
Content hashes
| Canonical text | f0b01c7c943cdd9b474cdb24a6459b2b9c631547a4b49c2fa8e1e4c857d6f7f4 |
|---|---|
| Markdown | 9911d0a5bc3d4f936dc58ac85b64906104d2ef87891556e5a118e43ef4578646 |
| Publication page | 04b1249b307fa6020073d3ea0c11b8630b0406553bb5c37efae572a02adeb0a2 |
| Manifest | 891c27c878463f44c1b94acab4aae25e7538091f7fa3b9505356ce15bf6f8908 |
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 | JWy1f4YuoVRv+zMpc9P6kRNfxSQz2LO+21fj6iq9qbUX+WfUuVvzrnwmaLUER7ieDW/r38a7EbpQkHeTROaqBA== |
| 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
| 2026-09-17T09:57:26.002816Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083788observed 04b1249b307fa6020073d3ea0c11b863...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:57:25.985599Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083788/manifest.jsonobserved 891c27c878463f44c1b94acab4aae25e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:25.968891Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083788/publication.mdobserved 9911d0a5bc3d4f936dc58ac85b649061...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:25.951677Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083788/publication.txtobserved f0b01c7c943cdd9b474cdb24a6459b2b...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. |
|---|