OT-2026-000055696
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, pulsed 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-2026-000055696) never changes.
Identity and time
| Publication number | OT-2026-000055696 · never reused |
|---|---|
| Internal UUID | 01a0ae87-09ca-76ea-8ad6-2ad602dd58f1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:20.734835Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055696 |
| Status | PUBLIC |
Content hashes
| Canonical text | dd44c3f948d791980296cecf00fa32fa201a507ae1284efadd828d6cf34132c0 |
|---|---|
| Markdown | 06f51ac2a15009513ff512d4a109b3939521ababec7ddf6cd9a36a76d3bbe0d9 |
| Publication page | 9dca4af542713dc6deac8aefa0a12e3466a46338d82e0c68a0622d6278e1a291 |
| Manifest | 90b2a80b8b50bbe6979a98a3b736ea771bf7d9ac0e5395821a9a247f8bb394f5 |
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 | xdvnkZ1BGxyidb4crbmlZAfvpOvSOXtiGK2VfLb7pZHR4WLOlESCHvtQNnsHyAHPJd6PwnyiJd2uGHQyLFZsDA== |
| 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... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:51:01.314566Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055696observed 9dca4af542713dc6deac8aefa0a12e34...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:51:01.295137Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055696/manifest.jsonobserved 90b2a80b8b50bbe6979a98a3b736ea77...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:01.276562Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055696/publication.mdobserved 06f51ac2a15009513ff512d4a109b393...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:01.257806Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055696/publication.txtobserved dd44c3f948d791980296cecf00fa32fa...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. |
|---|