OT-2026-000058981
Publication integrity record
Four cup vacuum gripper, four outlet manifold, pump fed, manifold pressure sensor, vented 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-2026-000058981) never changes.
Identity and time
| Publication number | OT-2026-000058981 · never reused |
|---|---|
| Internal UUID | 01a0ae89-47a0-7cb9-b2de-28e18b82245c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:43:47.568543Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058981 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5730a5104243dc97f3f97c383268382c7abab8d51ec4ee0ecfbc2a93ed4e06cb |
|---|---|
| Markdown | d2eaa716c688ad0924e3c2275725dfcebbe9f94296e3aa2976096882e75461f1 |
| Publication page | c8346b19f41ea2d18e7b9c6dd854c7f015b618bf47d5b77aa728b6bdd10e772a |
| Manifest | aaed3d30ec3aca99b9d7388a58c20bf132bb73c4026dc5d2c04faa02f33bece0 |
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 | PGxionJhV7wpmDvzxwg0upSZxXc/lovQy3LVHp1SOmc/p239UUw/8LWbMIRP7zpcW1kOlwxz4xc+qkhTWPP1Aw== |
| 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
| 2026-09-17T10:46:33.870571Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058981observed c8346b19f41ea2d18e7b9c6dd854c7f0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:33.852971Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058981/manifest.jsonobserved aaed3d30ec3aca99b9d7388a58c20bf1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:33.834682Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058981/publication.mdobserved d2eaa716c688ad0924e3c2275725dfce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:33.810297Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058981/publication.txtobserved 5730a5104243dc97f3f97c383268382c...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. |
|---|