OT-2026-000091269
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, pump fed, pressure sensor per zone, 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-2026-000091269) never changes.
Identity and time
| Publication number | OT-2026-000091269 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-f16c-714d-b752-db1daa9aa1fb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:16.158740Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000091269 |
| Status | PUBLIC |
Content hashes
| Canonical text | 35c4211db8ace708f79314d1f131184148d2e48e56beb31546604aed1c32c81a |
|---|---|
| Markdown | b6d41dae1d06fc2e717daea1354dd0cc9b5b897dd59e23987058640d3a3565b8 |
| Publication page | 99550ecf927eaeb46297dcb0e255adbea3b8e780207a8beed108cb6fe9c7d119 |
| Manifest | e5b95ae11a44af775820e7050be5baacb36ccece50cb8ab0d46ae3ad29b5d120 |
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 | 6H2eAtFQW2sSc5pqmhe1bebNX+R6Dovip5akvdjOX1K1WdbygfkKT2YijJ6sto7JQLKW697s1S1FzwCOkXbkDQ== |
| 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
| 2026-09-17T09:43:13.975940Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091269observed 99550ecf927eaeb46297dcb0e255adbe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:43:13.958087Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091269/manifest.jsonobserved e5b95ae11a44af775820e7050be5baac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:13.902506Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091269/publication.mdobserved b6d41dae1d06fc2e717daea1354dd0cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:13.853530Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091269/publication.txtobserved 35c4211db8ace708f79314d1f1311841...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. |
|---|