OT-2026-000033584
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, single stage ejector, manifold 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-2026-000033584) never changes.
Identity and time
| Publication number | OT-2026-000033584 · never reused |
|---|---|
| Internal UUID | 01a0ae75-a38f-77ad-abfc-0854a1669bb8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:20.325649Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033584 |
| Status | PUBLIC |
Content hashes
| Canonical text | fc57902516b9038a9f6dc233914bdfc45bc594ac5a0849e885529d9fb9182c8d |
|---|---|
| Markdown | 03bc215efedc8acaf56a3af43adf22dd1ebcf2cdf9b32e2ac2e86668c2f4cc64 |
| Publication page | 4b1a6442aa3f51b22051af623e8f69d0302f1eac78e1632687cf5c2a0bf41a15 |
| Manifest | 8a1547782d270ef1694177ebcae681e78959638c25ec8b0e768858737922db1e |
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 | aW4bfSqENt4+ZXWZwQAPMY7drckUxLnSNqMzC6ETp0T2J8fDxxk7SrimNlauzplEwJyTxkUXd09LmnksrEBJAA== |
| 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
| 2026-09-17T11:31:27.550935Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033584observed 4b1a6442aa3f51b22051af623e8f69d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:27.534008Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033584/manifest.jsonobserved 8a1547782d270ef1694177ebcae681e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:27.515183Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033584/publication.mdobserved 03bc215efedc8acaf56a3af43adf22dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:27.496627Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033584/publication.txtobserved fc57902516b9038a9f6dc233914bdfc4...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. |
|---|