OT-2026-000098346
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, plant vacuum 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-2026-000098346) never changes.
Identity and time
| Publication number | OT-2026-000098346 · never reused |
|---|---|
| Internal UUID | 01a0aea1-e965-7919-98b5-5a9d51c35e99 · 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-2026-000098346 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2ed83ea2719d3d2d40b12eef9ebceecd50bed1ee823649656d46854dd0e555fc |
|---|---|
| Markdown | ba499ad780b8a00d29122a592fb170b65ef2283233b69cc4d823347077a1ea3f |
| Publication page | e3a1361389852b2bcce787aeb5e7f9db08fb7de0a0fd4597ae28ebfb3459aa48 |
| Manifest | da735a8b9d744746df94e8aada37d8c281c93fbade60416aea276aac09fc13b2 |
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 | 3WYRRRA9z9JKoJqDpVFCztB0z72dYCXa+PdlEuicKIubzzHgvP68Kcwnrh+OJqwyr5XEnMW3LimfOwzSHxN5Cg== |
| 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
| 2026-09-17T09:31:33.902642Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098346observed e3a1361389852b2bcce787aeb5e7f9db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:31:33.884309Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098346/manifest.jsonobserved da735a8b9d744746df94e8aada37d8c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:33.864102Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098346/publication.mdobserved ba499ad780b8a00d29122a592fb170b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:33.845393Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098346/publication.txtobserved 2ed83ea2719d3d2d40b12eef9ebceecd...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. |
|---|