Pith Number

pith:5T46DYPQ

pith:2018:5T46DYPQQZ6C5CM7QLZJ7UAZ6I

not attested not anchored not stored refs pending

Location-Verification and Network Planning via Machine Learning Approaches

Alessandro Brighente, Francesco Formaggio, Giorgio Maria Di Nunzio, Marco Centenaro, Stefano Tomasin

arxiv:1811.06729 v2 · 2018-11-16 · eess.SP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5T46DYPQQZ6C5CM7QLZJ7UAZ6I}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-17T23:49:22.108201Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ecf9e1e1f0867c2e899f82f29fd019f217b316a9d61d4c062f72211335b3c32c

Aliases

arxiv: 1811.06729 · arxiv_version: 1811.06729v2 · doi: 10.48550/arxiv.1811.06729 · pith_short_12: 5T46DYPQQZ6C · pith_short_16: 5T46DYPQQZ6C5CM7 · pith_short_8: 5T46DYPQ

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/5T46DYPQQZ6C5CM7QLZJ7UAZ6I \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: ecf9e1e1f0867c2e899f82f29fd019f217b316a9d61d4c062f72211335b3c32c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d25c8df2dd331058d774d81fd0997b97ed0cbab013188b39880935ea4ccb6cdf",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2018-11-16T09:48:46Z",
    "title_canon_sha256": "82763c956013865d394a7ce084dc61357edf05aa0dde785b1c8fe54d4a536e50"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.06729",
    "kind": "arxiv",
    "version": 2
  }
}