OT-2026-000015026
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, pulsed blow-off 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-2026-000015026) never changes.
Identity and time
| Publication number | OT-2026-000015026 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-d096-7b52-87ef-e5cf9029cff0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:47.560717Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015026 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2211e5f44ca9b8513728b88c5130b7e39e4ad9b4e276f595d36289017cf65592 |
|---|---|
| Markdown | 63f6c64bdd07133012dbe8c97085edbf03b63fdb773b9ecdcfb08dd2c8a158d2 |
| Publication page | 5b2f10cd8256c7d2f3e1c5aae3071aea53637122487a38c0bfd7c26c65896ad0 |
| Manifest | b518b3bdf7c54ffb811659f6cf110dbfbba36bf3b492d1ad306963a7661a3dbc |
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 | m8tdRZQjFKkxr3UVmn4Ev/voYZhlXKgkHLFzYm+0atNFxEu3z5BcDHkgv/q8aCjaFtx1d/0ftynghP5lEk23CQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:07:00.130370Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015026observed 5b2f10cd8256c7d2f3e1c5aae3071aea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:07:00.110037Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015026/manifest.jsonobserved b518b3bdf7c54ffb811659f6cf110dbf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:07:00.089750Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015026/publication.mdobserved 63f6c64bdd07133012dbe8c97085edbf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:07:00.071478Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015026/publication.txtobserved 2211e5f44ca9b8513728b88c5130b7e3...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. |
|---|