OT-2026-000059660
Publication integrity record
Single bellows cup vacuum gripper, common isolation valve, three stage ejector, 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-2026-000059660) never changes.
Identity and time
| Publication number | OT-2026-000059660 · never reused |
|---|---|
| Internal UUID | 01a0ae89-ec24-71be-9434-aedc47333b43 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:29.732559Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059660 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3440ec24ffa49e94627b27c2941e8e68b9c4fad3c43c166021352de4b873c156 |
|---|---|
| Markdown | 4b799e45318bc21482a63d30d5fa12ac5ad73abb343ff859a60ecdf309abc440 |
| Publication page | 678a7cacd1d379c9c3640a2e98d135a92dbb4e0199cda28b69e124665c018358 |
| Manifest | c850dbbeef9c49cbcbd882c3dab6311054648721c9b56eb9aa22a3671770d1eb |
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 | eEMNmaiFpGsyYaePhQDGgbo4wUzGQlHjrZe9QHkiA5LLDHsGYaRRm7uhpEAb3jXqtgrruMHujnXIq+9wS0WxAw== |
| 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
| 2026-09-17T10:44:21.530711Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059660observed 678a7cacd1d379c9c3640a2e98d135a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:44:21.513276Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059660/manifest.jsonobserved c850dbbeef9c49cbcbd882c3dab63110...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:21.494169Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059660/publication.mdobserved 4b799e45318bc21482a63d30d5fa12ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:21.475398Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059660/publication.txtobserved 3440ec24ffa49e94627b27c2941e8e68...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. |
|---|