OT-2026-000058758
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, pump fed, supply line 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-2026-000058758) never changes.
Identity and time
| Publication number | OT-2026-000058758 · never reused |
|---|---|
| Internal UUID | 01a0ae89-479c-75a3-bd63-437183e8d2df · 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-2026-000058758 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6ed6b20bf00ebe16567238bf7e704dd5aa17e98ed40644d47dbc8d5df962aeec |
|---|---|
| Markdown | 249b01ed3d6449a7a1587c2518c1685c62f13818fb7259eff834f73467859bbf |
| Publication page | e0e1cce46175a8a0fb8e23ed4ed4c867776115e9ad6f21de5e01fdf2d8d6f26b |
| Manifest | ae2fedcc4ef0d4f848484255a27f4ed6c46662ebabcf6ac623987c1ffb428371 |
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 | xqmBQJFNehRV0kIvSnfePWGEkAfxpH7H69V5m1zKQgrrzx0Rnu7NyXwcjjeXe4VqMGwiPBSzoFpjQvR3X23UCg== |
| 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
| 2026-09-17T10:46:15.956131Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058758observed e0e1cce46175a8a0fb8e23ed4ed4c867...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:15.937799Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058758/manifest.jsonobserved ae2fedcc4ef0d4f848484255a27f4ed6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:15.918025Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058758/publication.mdobserved 249b01ed3d6449a7a1587c2518c1685c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:15.898815Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058758/publication.txtobserved 6ed6b20bf00ebe16567238bf7e704dd5...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. |
|---|