OT-2026-000082172
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, two 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-2026-000082172) never changes.
Identity and time
| Publication number | OT-2026-000082172 · never reused |
|---|---|
| Internal UUID | 01a0ae97-4d93-7783-a723-4fe82f873316 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:06.536388Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082172 |
| Status | PUBLIC |
Content hashes
| Canonical text | 10e2995c4f4fa73e63fb4b0864fd2109189db96159198dcc6812136031f6e94a |
|---|---|
| Markdown | a90495bff8eae6527e304dcef73b7a7852e8437bba07fa27fd8a525acb849e38 |
| Publication page | 9f09d4f62651d956fc8bce02a63861378818e30345c3378e4a169bbae00b3d92 |
| Manifest | e2ce9fe9955cd3bdb1808229c2f998d765af2cce0f9f2ede78fa94df2080d737 |
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 | 2uT86nd3IG8WgvQQLl6TA8wzm4kigjBuS36iNa6upBAgv2CLpbVQqifisYIaXLrcpCJP27X3Ll+sIcsbRk6pBA== |
| 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
| 2026-09-17T09:58:59.903397Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082172observed 9f09d4f62651d956fc8bce02a6386137...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:58:59.886235Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082172/manifest.jsonobserved e2ce9fe9955cd3bdb1808229c2f998d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:59.869186Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082172/publication.mdobserved a90495bff8eae6527e304dcef73b7a78...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:59.852996Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082172/publication.txtobserved 10e2995c4f4fa73e63fb4b0864fd2109...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. |
|---|