OT-2026-000094085
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, pump fed, manifold 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-2026-000094085) never changes.
Identity and time
| Publication number | OT-2026-000094085 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-92ca-7815-be9c-2127ac492c34 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:03.009208Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000094085 |
| Status | PUBLIC |
Content hashes
| Canonical text | db7756996aead48bc01ecfe2fd43384f71b4a963eda211c6249e2624aa00c509 |
|---|---|
| Markdown | 48ee64e4ca2295e012792af00fc0851036ec0b42f5864b15d5dc4a5f68ae4425 |
| Publication page | 4eb09371e1039983d0c351b2222ff17d3fff2651f9823ebc0909d1b7bb84e69e |
| Manifest | 428908650d9acd97bdfdcdfd29a41971b27bc564a3e7deef70bbbb6447d6a622 |
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 | A9Lpm3wmfOA269ohsJUKuVfc3zpU6g0Gzd9SxXUWpp3HCcuNexT++jqj8fSChPEKMWQaHpXZ4AfUxbMVzyYKAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:38:31.090600Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094085observed 4eb09371e1039983d0c351b2222ff17d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:38:31.072533Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094085/manifest.jsonobserved 428908650d9acd97bdfdcdfd29a41971...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:31.053170Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094085/publication.mdobserved 48ee64e4ca2295e012792af00fc08510...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:31.032248Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094085/publication.txtobserved db7756996aead48bc01ecfe2fd43384f...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. |
|---|