OT-2026-000097979
Publication integrity record
Three cup vacuum gripper, three zone face, three outlet manifold, single 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-2026-000097979) never changes.
Identity and time
| Publication number | OT-2026-000097979 · never reused |
|---|---|
| Internal UUID | 01a0aea1-92f7-741e-a137-1f3ee781d330 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:19.650679Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097979 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2dce8ac98c4f2f4a77f0b21b04bbf47158cb1fe0c5dffd9e2e02064c267217a9 |
|---|---|
| Markdown | f281bb3966370efeaeca9c07dac4457c60667f64b3860c985bde630d468b4e4d |
| Publication page | 7678b6fe2c99f9e51fdf51fb7b3728a1a644826f1f8dc527ff610ef4b5d66fc8 |
| Manifest | b31fc6bf10e734cb82bb27d9396633399d9ae1c50a12611a8167c285a8d619e2 |
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 | RrQqxdmQctS2n3d3fuqPee84qoFUTerZBmLD3Vt8l3qmV+PGX0tGnYRHUOracfl+kDZe9Vd02h9OBY3CvwR2Dg== |
| 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
| 2026-09-17T09:33:07.637423Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097979observed 7678b6fe2c99f9e51fdf51fb7b3728a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:33:07.620461Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097979/manifest.jsonobserved b31fc6bf10e734cb82bb27d939663339...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:07.602743Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097979/publication.mdobserved f281bb3966370efeaeca9c07dac4457c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:07.585730Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097979/publication.txtobserved 2dce8ac98c4f2f4a77f0b21b04bbf471...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. |
|---|