OT-2026-000043982
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, sustained blow-off after set-down
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-2026-000043982) never changes.
Identity and time
| Publication number | OT-2026-000043982 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-d679-79dd-a348-f4a278807583 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:06.584190Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043982 |
| Status | PUBLIC |
Content hashes
| Canonical text | b615b7ba295f332b941eb475d1500f82ff70e4d90533653cda1ca3aef5fecaa3 |
|---|---|
| Markdown | 7d0b2cc98cb609a9b9bea4a3ca04ae51ac927cd3b749fba1f04b5723bbec49fb |
| Publication page | 981f71b9f4f9f833c97e4f76854ebcf3004ffcfeb5dcaa92e377b278d3322af7 |
| Manifest | 13e9b4cc04fdb29c6f9f5406039e50b7c43eeefc1465bc9382983b8475d526ad |
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 | T78R9Wr3Qn2tBSO92LB0yqLJeQ2L+exkKoQP+aXJ6NLZk788yg7oCATcQaa4bUygXardrsNAIB3HtY8cr3OJAA== |
| 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
| 2026-09-17T11:12:20.998709Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043982observed 981f71b9f4f9f833c97e4f76854ebcf3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:12:20.980712Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043982/manifest.jsonobserved 13e9b4cc04fdb29c6f9f5406039e50b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:20.961178Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043982/publication.mdobserved 7d0b2cc98cb609a9b9bea4a3ca04ae51...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:20.937630Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043982/publication.txtobserved b615b7ba295f332b941eb475d1500f82...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. |
|---|