OT-2026-000099590
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, plant vacuum fed, manifold 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-2026-000099590) never changes.
Identity and time
| Publication number | OT-2026-000099590 · never reused |
|---|---|
| Internal UUID | 01a0aea2-c975-7105-8d91-f6426a5924e3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:39.138466Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099590 |
| Status | PUBLIC |
Content hashes
| Canonical text | dc1e6c4ce58db7ae2d98bb9cbf69edb6de7b9b8d474dd8c40f5ccf50e1f2dabc |
|---|---|
| Markdown | 6c516ebf96aea99439d8ef286d576f404c6352ede699234952447858a6ddbabe |
| Publication page | 4dd6ce479a681dc7e0290c2ad3a46eec883af9a4fab49024726fed02b2a74598 |
| Manifest | cc54405a01ca625b1246883c26d87f98223c6cb8e183b99a66d247b4a728caf7 |
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 | KyOhY6yho4r5AF1rioZ5DhbMSfvAL48jRzxvx122KSMNyPV+BWUCHLDAxEG4FVCCTlO3ut8n7PzOdeUlVtxuDw== |
| 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
| 2026-09-17T09:29:30.832231Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099590observed 4dd6ce479a681dc7e0290c2ad3a46eec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:30.814274Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099590/manifest.jsonobserved cc54405a01ca625b1246883c26d87f98...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:30.794553Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099590/publication.mdobserved 6c516ebf96aea99439d8ef286d576f40...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:30.778220Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099590/publication.txtobserved dc1e6c4ce58db7ae2d98bb9cbf69edb6...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. |
|---|