Pith Number

pith:DAA6H4JE

pith:2019:DAA6H4JEYGFGVTJHZITBUEYR42

not attested not anchored not stored refs pending

Automatic multiscale approach for water networks partitioning into dynamic district metered areas

Armando di Nardo, Carlo Giudicianni, Kemi Adeyeye, Manuel Herrera

arxiv:1905.03372 v1 · 2019-05-08 · stat.AP · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DAA6H4JEYGFGVTJHZITBUEYR42}

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	2026-05-17T23:46:40.190025Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1801e3f124c18a6acd27ca261a1311e6b0fef835b5cfc55fbb158d5a5ef371c3

Aliases

arxiv: 1905.03372 · arxiv_version: 1905.03372v1 · doi: 10.48550/arxiv.1905.03372 · pith_short_12: DAA6H4JEYGFG · pith_short_16: DAA6H4JEYGFGVTJH · pith_short_8: DAA6H4JE

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/DAA6H4JEYGFGVTJHZITBUEYR42 \
  | 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: 1801e3f124c18a6acd27ca261a1311e6b0fef835b5cfc55fbb158d5a5ef371c3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "22ce39eb7a272fe7894935d65718e339f8a5b489a2a50c3323b29371332413ff",
    "cross_cats_sorted": [
      "math.OC"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2019-05-08T22:14:09Z",
    "title_canon_sha256": "77e309acb8118ff30ac7588cc07385c1403d40d675bbaeec10a7cb3de03f4ee0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.03372",
    "kind": "arxiv",
    "version": 1
  }
}