OT-2026-000035344
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, single stage ejector, 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-2026-000035344) never changes.
Identity and time
| Publication number | OT-2026-000035344 · never reused |
|---|---|
| Internal UUID | 01a0ae76-6a20-7174-abfe-6396cbcfae8c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:11.150702Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035344 |
| Status | PUBLIC |
Content hashes
| Canonical text | 428343dfe20d2f7a1edfb5f3faf3f0b5192db57d823fe6c8b9dba779acc4d6a9 |
|---|---|
| Markdown | cd2d67fd024125254f3f3508ca3ee2d9c5bb5db5f3ef70f2cc377314d82684b5 |
| Publication page | 682bc720c340bab2532f32d0641931a8f6772b9f2015cb70967b3c0e849b33df |
| Manifest | 1d01e63bb8ade11dc1d0f1c2c5c64f53eaac06c7b72158a08a810ffa789c7a6c |
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 | YnpfmPzISOh3ilwMhjhadaa/MoiNxbmn+FC0hfJjKUlpW6v39WnwVrxypeAQ9BxF9YXDOQg4iRPLT4eFsO5dBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:28:37.148524Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035344observed 682bc720c340bab2532f32d0641931a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:28:31.076985Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035344/manifest.jsonobserved 1d01e63bb8ade11dc1d0f1c2c5c64f53...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:31.060478Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035344/publication.mdobserved cd2d67fd024125254f3f3508ca3ee2d9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:31.044106Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035344/publication.txtobserved 428343dfe20d2f7a1edfb5f3faf3f0b5...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. |
|---|