OT-2026-000078556
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, vented after 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-2026-000078556) never changes.
Identity and time
| Publication number | OT-2026-000078556 · never reused |
|---|---|
| Internal UUID | 01a0ae95-7c29-729b-87f0-c700cbc6ef4a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:07.483031Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078556 |
| Status | PUBLIC |
Content hashes
| Canonical text | c6e2cbc1e3d4c28cb925f0bf98af2f9949c433756d0cdeb19da677938dfb4162 |
|---|---|
| Markdown | f510d6ba4a669d2a781779958ac4bf044be2082475ddf74847c9bee5239732ca |
| Publication page | 1756e5d8b7a9e32a22201e4c5a14eb735e1fc6644f3d91323315abd2155a66ce |
| Manifest | 256ee4b587cc5c3aeefbfd0202e6e5ba4808f607e177a241bf06080f9db657c6 |
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 | T0ck0Olc7aLyLH7QhuGetywUMDQIF4zz7XDCpfykNBmGUNFK/1gQOxD0+r6hJodirF+eezxU9YHtkP1ZYvX+BA== |
| 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
| 2026-09-17T10:06:04.071385Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078556observed 1756e5d8b7a9e32a22201e4c5a14eb73...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:06:04.053288Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078556/manifest.jsonobserved 256ee4b587cc5c3aeefbfd0202e6e5ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:04.019150Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078556/publication.mdobserved f510d6ba4a669d2a781779958ac4bf04...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:03.988158Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078556/publication.txtobserved c6e2cbc1e3d4c28cb925f0bf98af2f99...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. |
|---|