OT-2026-000080170
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, supply line 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-2026-000080170) never changes.
Identity and time
| Publication number | OT-2026-000080170 · never reused |
|---|---|
| Internal UUID | 01a0ae96-7e76-76c3-b66b-dd0e3dabfa69 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:13.512436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080170 |
| Status | PUBLIC |
Content hashes
| Canonical text | b15de681a64a06d880098ff4768bf85a76e9d310cc4d6dbdc08a554929b97fdd |
|---|---|
| Markdown | db3a3e9b9e308d570acbecde762ff0fcb4f60371039059c80408040675c2fd12 |
| Publication page | 731c8d12dfe1e4d2df2dd255b6aaafe2f4bef27f9fef445e18df443d41c824f6 |
| Manifest | 42e1db5373435bb4007dcc64cbbef0f8c18be41b47fd7ac4ee4bdb43e06784db |
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 | 7WyVqRdvMrOwrEWasorsRrfw07fW4q9RyO7eUZYqTzeKIlIi8cEQZnxqqLm4lxVtKR96PM4lvc4fBSX8MhYsAw== |
| 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
| 2026-09-17T10:02:36.278438Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080170observed 731c8d12dfe1e4d2df2dd255b6aaafe2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:36.258707Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080170/manifest.jsonobserved 42e1db5373435bb4007dcc64cbbef0f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:36.239770Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080170/publication.mdobserved db3a3e9b9e308d570acbecde762ff0fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:36.219298Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080170/publication.txtobserved b15de681a64a06d880098ff4768bf85a...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. |
|---|