OT-2026-000097258
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, two stage ejector, 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-2026-000097258) never changes.
Identity and time
| Publication number | OT-2026-000097258 · never reused |
|---|---|
| Internal UUID | 01a0aea1-01ca-7768-baee-73b0c8b157bf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:09:42.488246Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097258 |
| Status | PUBLIC |
Content hashes
| Canonical text | bcee59351cfa01fa8b57bbf862f3febf52bc2709de81cdd4d8caf024c2edf9f4 |
|---|---|
| Markdown | 6c5bc66dd8a17d090d5eeccac4a76bb4cc69e7557a57ec23957f03b1343cd96f |
| Publication page | 74af3a21e3719bf00328a370ace0979fc02d9f49f9bcf71f33923c3cf8ff1345 |
| Manifest | c3489916c4b3b3b69f933157489e3d85f06458998ac6b1d591bbad73c194940b |
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 | ndll4GgJ+kgIQu5k7DW2ojbUyVjdMtj58XWETRq9d4dnhD92bZos2lD2svDOOgdVvPadLxp+AalhMuxebYmTBA== |
| 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
| 2026-09-17T09:33:30.823991Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097258observed 74af3a21e3719bf00328a370ace0979f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:33:30.806118Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097258/manifest.jsonobserved c3489916c4b3b3b69f933157489e3d85...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:30.786474Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097258/publication.mdobserved 6c5bc66dd8a17d090d5eeccac4a76bb4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:30.769439Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097258/publication.txtobserved bcee59351cfa01fa8b57bbf862f3febf...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. |
|---|