OT-2026-000058856
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, plant vacuum 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-2026-000058856) never changes.
Identity and time
| Publication number | OT-2026-000058856 · never reused |
|---|---|
| Internal UUID | 01a0ae89-479e-7d13-98ec-042bbd3d978e · 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-2026-000058856 |
| Status | PUBLIC |
Content hashes
| Canonical text | 068609f7ee4ae5ae2422bd7070690e16131c70677b9a843bdb89081d42e11018 |
|---|---|
| Markdown | 12fabbe45080462d3d6d3fbff6f801d21f77efe89d86fa91c41e3a7a06b94d00 |
| Publication page | 9e98799e590418440d220f0f2899f8f345fbdad112666ea12252f59ea39ed2b9 |
| Manifest | b6fe4d7383f3dd1182ac6da3d2098e415306c3b7bbd78e265e5dbf18eda247e0 |
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 | GTKmLcJYpAsQPAV0b0pg1yBMElHgAtv2MP7SG4u2iaPJMWJ8dxh5kf5aaGeebpbUlC6cd9Cx4+3m5zOZlG8WBQ== |
| 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
| 2026-09-17T10:46:23.685638Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058856observed 9e98799e590418440d220f0f2899f8f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:23.669053Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058856/manifest.jsonobserved b6fe4d7383f3dd1182ac6da3d2098e41...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:23.651641Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058856/publication.mdobserved 12fabbe45080462d3d6d3fbff6f801d2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:23.630922Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058856/publication.txtobserved 068609f7ee4ae5ae2422bd7070690e16...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. |
|---|