OT-2026-000041246
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, plant vacuum fed, sustained 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-2026-000041246) never changes.
Identity and time
| Publication number | OT-2026-000041246 · never reused |
|---|---|
| Internal UUID | 01a0ae79-b143-7864-ace6-5ad93835e530 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:45.980839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041246 |
| Status | PUBLIC |
Content hashes
| Canonical text | a30bb2d34a4169d464674ee72016e6c65173f910fd64788e0d019c05bf955ed2 |
|---|---|
| Markdown | 14127fdc0dd631a031f0d9936558d93f2c8f0e30c65018dd8263b6a02040fd62 |
| Publication page | 9103cf453628f6ed53626b56b18c65a5a499a3e40760f38c2734194754d18e87 |
| Manifest | b9f3789922401dac9a24df7d9db35aaeaf14c2e2ecaf4d73de837310d920f1c9 |
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 | FIDeAKGdMh8B/8RPv9t3s2mePJCMpuZq90mjTyiWy37XHPCjJk3t92eUuvdMkcqhZt98pB68womiUqzgcqZACg== |
| 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
| 2026-09-17T11:17:12.872260Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041246observed 9103cf453628f6ed53626b56b18c65a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:12.852672Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041246/manifest.jsonobserved b9f3789922401dac9a24df7d9db35aae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:12.833960Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041246/publication.mdobserved 14127fdc0dd631a031f0d9936558d93f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:12.816618Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041246/publication.txtobserved a30bb2d34a4169d464674ee72016e6c6...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. |
|---|