OT-2026-000032512
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, supply line 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-2026-000032512) never changes.
Identity and time
| Publication number | OT-2026-000032512 · never reused |
|---|---|
| Internal UUID | 01a0ae75-106f-7e49-baac-a57e30159059 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:42.658092Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032512 |
| Status | PUBLIC |
Content hashes
| Canonical text | 22f686b7f817950f1e6c4b6dfc4d95913f9fe7e71b2acecbfe894e3d924dd5fc |
|---|---|
| Markdown | af088df2763b47ee90a1f4746eba7a2546433d4195af65a58e4085297420a7a5 |
| Publication page | 9fb3a318ef58f93fa673f6951fcb02620c6a742605fe46e5ec49505bb2d2e838 |
| Manifest | 1fcf54305f4397afb1bda9ed637ec3d5955156ec2534e62458214ea2ed339077 |
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 | CuYutUwg4PZdtT+6iHEznJ97gaVg97SFRiBJ3sn4W0r2xmCu48VpFdz9/SR4x6ilK8BuWHFn54PxumqMA4pRBw== |
| 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
| 2026-09-17T11:33:57.320882Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032512observed 9fb3a318ef58f93fa673f6951fcb0262...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:33:57.305221Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032512/manifest.jsonobserved 1fcf54305f4397afb1bda9ed637ec3d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:33:57.290393Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032512/publication.mdobserved af088df2763b47ee90a1f4746eba7a25...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:33:57.273555Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032512/publication.txtobserved 22f686b7f817950f1e6c4b6dfc4d9591...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. |
|---|