OT-2026-000094225
Publication integrity record
Three cup vacuum gripper, three zone face, three outlet manifold, single stage ejector, 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-2026-000094225) never changes.
Identity and time
| Publication number | OT-2026-000094225 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-92cc-74d6-a053-d90494defd55 · 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-2026-000094225 |
| Status | PUBLIC |
Content hashes
| Canonical text | a89d12d8f4ee7b616cf180af2818781d5849de3a4e9b02d1dd949b574a8a8158 |
|---|---|
| Markdown | 84fc1943a6896c499ac6df856df65d5319d1dca3808cfd6baae7dccae7dc31cf |
| Publication page | 4e64d9547c02e1e37498d47ac6747fda23847b37e48ae77db045fa0ded780f8d |
| Manifest | 8010dec984bceff05478472e5559e7a9eb4e8eac016b2a35721331fbf4642a51 |
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 | LC5m8JWxw7BZ1OI++AP+B9JDJ76CKhunRs2sxJuwwj4MIaty07/c2bhuoFqU+9RBwNYR2qtjW7hvjw9wXou+CQ== |
| 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
| 2026-09-17T09:38:42.123732Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094225observed 4e64d9547c02e1e37498d47ac6747fda...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:38:42.106835Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094225/manifest.jsonobserved 8010dec984bceff05478472e5559e7a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:42.086552Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094225/publication.mdobserved 84fc1943a6896c499ac6df856df65d53...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:42.068726Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094225/publication.txtobserved a89d12d8f4ee7b616cf180af2818781d...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. |
|---|