OT-2026-000098689
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, pump fed, 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-2026-000098689) never changes.
Identity and time
| Publication number | OT-2026-000098689 · never reused |
|---|---|
| Internal UUID | 01a0aea2-42ae-7b33-891b-b59025c6f900 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:04.634453Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098689 |
| Status | PUBLIC |
Content hashes
| Canonical text | 48ec035b4d9904070452defac0d6a8cbe32493bca4d7d772aaf68ddc1d57669c |
|---|---|
| Markdown | 9016ba292f2b8c640a2e4dece0d5cfad6412e1d0a08a4ca888aeebc2e5dab05e |
| Publication page | c552398bd9476e4c7ca202a81b77b6675db95a012df358a4520b7104fb4f2082 |
| Manifest | e66616d6db3941c4dfd9d34b16220fcfc26dc2b7a7e7376f1cf65aa7145c2ccd |
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 | SWmFHHfkVn28/wBh2Zh5cKhIzqV3MN632wFqqRPtCzr7lUwHLy9/J65ReBc/cBN1N9jeW5tHbK2MwYv531FjDQ== |
| 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
| 2026-09-17T09:30:59.512340Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098689observed c552398bd9476e4c7ca202a81b77b667...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:59.494863Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098689/manifest.jsonobserved e66616d6db3941c4dfd9d34b16220fcf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:59.477719Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098689/publication.mdobserved 9016ba292f2b8c640a2e4dece0d5cfad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:59.460210Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098689/publication.txtobserved 48ec035b4d9904070452defac0d6a8cb...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. |
|---|