Pith Number

pith:WXUK7FCT

pith:2016:WXUK7FCTUOTKLKKNQJTRHBXAON

not attested not anchored not stored refs pending

A complex network theory approach for optimizing contamination warning sensor location in water distribution networks

Enrico Zio, Mohammad Ali Saniee Monfared, Rezvan Nazempour

arxiv:1601.02155 v1 · 2016-01-09 · cs.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WXUK7FCTUOTKLKKNQJTRHBXAON}

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	2026-05-18T01:23:07.121164Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b5e8af9453a3a6a5a94d82671386e07367fb417f9ba8a6cfead2aaf139f45ef2

Aliases

arxiv: 1601.02155 · arxiv_version: 1601.02155v1 · doi: 10.48550/arxiv.1601.02155 · pith_short_12: WXUK7FCTUOTK · pith_short_16: WXUK7FCTUOTKLKKN · pith_short_8: WXUK7FCT

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/WXUK7FCTUOTKLKKNQJTRHBXAON \
  | 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: b5e8af9453a3a6a5a94d82671386e07367fb417f9ba8a6cfead2aaf139f45ef2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "72595fdc49d4c0725b625bfc61e4f9ee1baccde97d062f0657f9f4e01ceea873",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2016-01-09T20:49:27Z",
    "title_canon_sha256": "bf7cd2744692978398ce1d2ca37cfe15d382007034508fc4bf69b37413fd3fa8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.02155",
    "kind": "arxiv",
    "version": 1
  }
}