OT-2026-000032051
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, pump fed, 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-2026-000032051) never changes.
Identity and time
| Publication number | OT-2026-000032051 · never reused |
|---|---|
| Internal UUID | 01a0ae74-bad3-7237-a6d3-3dc5be061280 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:20.739935Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032051 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1f8b1c33c45cd07a2cfbb655a2b3e026bfc35d9d115e9c676eb1cd3c780e92ff |
|---|---|
| Markdown | 104acd1473dcfc584b4da230ff920e20b8f8c5f4912015b6385a54add2ebf84d |
| Publication page | c47f3cd3cf31b27d18c61a4630e967992b6ea165d2bccdd71f5f0162767a7f21 |
| Manifest | 38c6899b627639f03425b190308b50ed766e95ac7a0c515a3dc2daaaedd8aa09 |
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 | UJlD7JfgS7ALS0/uAImGRLTFHzWiC3yFshjHlz4TQx++ORWlkTfIUdiTpDL2NtTMoIqziwTtizJNSQgcNG6vCg== |
| 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
| 2026-09-17T11:35:28.004395Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032051observed c47f3cd3cf31b27d18c61a4630e96799...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:35:27.987637Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032051/manifest.jsonobserved 38c6899b627639f03425b190308b50ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:35:27.971012Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032051/publication.mdobserved 104acd1473dcfc584b4da230ff920e20...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:35:27.952092Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032051/publication.txtobserved 1f8b1c33c45cd07a2cfbb655a2b3e026...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. |
|---|