OT-2026-000098469
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, pump fed, supply line pressure sensor, sustained 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-2026-000098469) never changes.
Identity and time
| Publication number | OT-2026-000098469 · never reused |
|---|---|
| Internal UUID | 01a0aea1-e966-7aeb-833c-521744eab8e2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:41.837875Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098469 |
| Status | PUBLIC |
Content hashes
| Canonical text | 12de2d78804f4e0fe3098afd6fcb50403e1694ea8616eb3ebefe87f8512d88eb |
|---|---|
| Markdown | df550e2a41e785d01b3fb2ba6f1eca05ddbdea777831fc20fb6f54b07e965360 |
| Publication page | e20d1b0406a344ebc7f560d6d352492439dac18ede3558bc652dce30c668e3e9 |
| Manifest | b84a03b33bf21300d76ae389b91bf2c3d3756ae39dfe02f9d4aa1ee2045a7464 |
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 | juFL4VQnDs0smciecjI8OzwEjl41XEBIjELzr3btp46HvIX+SzmKz8Xlri8WnTQuyAL48p8rz95ZkGGZxdI0BQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:32:19.962896Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098469observed e20d1b0406a344ebc7f560d6d3524924...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:32:19.943805Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098469/manifest.jsonobserved b84a03b33bf21300d76ae389b91bf2c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:19.925534Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098469/publication.mdobserved df550e2a41e785d01b3fb2ba6f1eca05...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:19.906802Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098469/publication.txtobserved 12de2d78804f4e0fe3098afd6fcb5040...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. |
|---|