OT-2026-000088793
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, two stage ejector, supply line pressure sensor, sustained blow-off before 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-2026-000088793) never changes.
Identity and time
| Publication number | OT-2026-000088793 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f10-7225-9517-57dfcfefa2b4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:45.441378Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088793 |
| Status | PUBLIC |
Content hashes
| Canonical text | 95e52f6eb4e8c202b16af86e788a99707ff17740e94b0f925bf89d2d8323694c |
|---|---|
| Markdown | 6c69007bd29b190613b0b73507c66ab8d784808418cf72b5f840e194b100efce |
| Publication page | cfc429b063347deb27242d94b1d52a03a4d3bda5f4dbe26dbc7c06cee34e3887 |
| Manifest | 7dae016485b5956435e05d9007b49b66528e4074598734a3ec03692ff8483bda |
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 | Xq/plIz3FDzGSHBvGiB6bxVeFoqLjyFUnsapfEGQu/QK3Dtg7ABS2KeIY/vy7d0eTglBdWH6fNCXSWxK0jeMAg== |
| 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
| 2026-09-17T09:48:10.380053Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088793observed cfc429b063347deb27242d94b1d52a03...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:10.362298Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088793/manifest.jsonobserved 7dae016485b5956435e05d9007b49b66...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:10.342418Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088793/publication.mdobserved 6c69007bd29b190613b0b73507c66ab8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:10.322095Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088793/publication.txtobserved 95e52f6eb4e8c202b16af86e788a9970...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. |
|---|