OT-2026-000006166
Publication integrity record
Bellows cup vacuum gripper, two zone face, pump fed, contact triggered
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-2026-000006166) never changes.
Identity and time
| Publication number | OT-2026-000006166 · never reused |
|---|---|
| Internal UUID | 01a0a951-92ee-7596-8acb-00351ae78514 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:24:50.673659Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006166 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1b6ac5f0a0d93ea658a8ce69aa434a78f98d9b150f2346840bbcc6e9b5ee895c |
|---|---|
| Markdown | 3a381ec359626714187902e3869bee45569711d7867f0635791c5445ea8f5c44 |
| Publication page | 51c7253e1c44dac0f12fa414dc890676eec4dc267fe8237e4817cfc49e21a76d |
| Manifest | 606194c74c2c5ad36c2d5b75f14af2d5984d6a736a1be082014de6099792b146 |
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 | AU4SEDQkXlfMnnpFt1WB//qNdHn6VPKpJ/q55V3EuZ+issqqptM4afTV7hq/ZySCl9Y8colkP8CDy8vIpsRrCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:27:03Z batch OT-TS-2026-W38-012 · RFC 3161 token · inclusion proof root dbe93cb6b2158496df2f60f3b6822537... |
|---|
Independent retrieval
| 2026-09-16T08:30:20.158411Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006166observed 51c7253e1c44dac0f12fa414dc890676...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:30:20.145896Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006166/manifest.jsonobserved 606194c74c2c5ad36c2d5b75f14af2d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:30:20.131212Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006166/publication.mdobserved 3a381ec359626714187902e3869bee45...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:30:19.993271Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006166/publication.txtobserved 1b6ac5f0a0d93ea658a8ce69aa434a78...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. |
|---|