OT-2026-000014742
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, three 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-2026-000014742) never changes.
Identity and time
| Publication number | OT-2026-000014742 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-d093-7eb4-b1bf-fc9da8f3ca34 · 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-2026-000014742 |
| Status | PUBLIC |
Content hashes
| Canonical text | bdac89585f6ec758221e023cbc8ea0101f160de184f9059217f3d3ed7f9ad3bd |
|---|---|
| Markdown | 9fc67034f492db6ef2f101d908c2cfdd1226ca1fa0e297e9322c47bd00c4415a |
| Publication page | 202baf90bf58797443f8f132ac13ad1d152961b9a6a31abdd5cc7c6f1ee72dd9 |
| Manifest | 604ec04b92fbb33827955389673ee221506e7e9e08fbad3fd2fb177987565c02 |
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 | FZV0YYrpXZKax0DGDlXb4bHo/KDimmSi7nM/rGSsETPvDK0uA+8mlI3EOZqFWef9vv9azaKalwwFNl26/E/uAQ== |
| 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
| 2026-09-17T12:06:37.152092Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014742observed 202baf90bf58797443f8f132ac13ad1d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:37.132983Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014742/manifest.jsonobserved 604ec04b92fbb33827955389673ee221...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:37.113904Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014742/publication.mdobserved 9fc67034f492db6ef2f101d908c2cfdd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:37.093796Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014742/publication.txtobserved bdac89585f6ec758221e023cbc8ea010...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. |
|---|