OT-2026-000059068
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, sustained blow-off after 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-2026-000059068) never changes.
Identity and time
| Publication number | OT-2026-000059068 · never reused |
|---|---|
| Internal UUID | 01a0ae89-8611-780b-a382-77209d6b4632 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:03.500379Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059068 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0d07e73a3f72ec8e2791f7e1a89fe62ac8ce1633b96200cd40fbf95bdc78d993 |
|---|---|
| Markdown | 8f1d33657927ce440640287df8d3921184d45eee025f35b8126f30fccfdc2033 |
| Publication page | e9b93d5f2a811dae84fd073715cf8b79576df4773a335df51e90d85f816cbb16 |
| Manifest | d8647d41885da99ea4df6dfbd4e3896b7c6dcc38dd006266608a70c0d7193964 |
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 | c0p99sSrmv4RAdcT0ayhtir9UCYBzTtGoWNYS5gKRqr1u4xc9F/EqZn3BjTu717FpvI5mwB5GeiNUnJLi45NBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:44:53.537512Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059068observed e9b93d5f2a811dae84fd073715cf8b79...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:44:53.520376Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059068/manifest.jsonobserved d8647d41885da99ea4df6dfbd4e3896b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:53.503145Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059068/publication.mdobserved 8f1d33657927ce440640287df8d39211...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:53.486125Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059068/publication.txtobserved 0d07e73a3f72ec8e2791f7e1a89fe62a...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. |
|---|