OT-2026-000035748
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, two 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-2026-000035748) never changes.
Identity and time
| Publication number | OT-2026-000035748 · never reused |
|---|---|
| Internal UUID | 01a0ae76-b4c8-74e3-bc02-cf651ddb92e5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:30.265572Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035748 |
| Status | PUBLIC |
Content hashes
| Canonical text | 525eb1abc6293772fd23a6017f841fb0c7ce4d6de44061de49f8ab0949ab610c |
|---|---|
| Markdown | f6b2c1b4d2d7167c3eda77eb70ba6aa347dcb90573c5544aa09f95757ecc3977 |
| Publication page | 008f45240219e10f383dd03bdbef30db6e57897af659b01180959ea74159f935 |
| Manifest | 7687ab9c332510344a80c911acf804ab45757e0b28795473769f85e355480fe2 |
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 | LKTLWnPVfPgUqidTfIGPlIX/nq5WA6ujYTzoKfBZGY55IrGDCHntoiY+xX2tegy72n7ifGHWu0mCnNK/yxM8Dg== |
| 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
| 2026-09-17T11:27:26.418932Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035748observed 008f45240219e10f383dd03bdbef30db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:27:26.403183Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035748/manifest.jsonobserved 7687ab9c332510344a80c911acf804ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:26.384694Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035748/publication.mdobserved f6b2c1b4d2d7167c3eda77eb70ba6aa3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:26.357583Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035748/publication.txtobserved 525eb1abc6293772fd23a6017f841fb0...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. |
|---|