Pith Number

pith:ANVUPFNS

pith:2017:ANVUPFNSZJOVKZ53MPHLSLLFPR

not attested not anchored not stored refs pending

Leak Event Identification in Water Systems Using High Order CRF

Qing Han, Wentao Zhu, Yang Shi

arxiv:1703.04170 v1 · 2017-03-12 · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ANVUPFNSZJOVKZ53MPHLSLLFPR}

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	2026-05-18T00:48:49.582385Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

036b4795b2ca5d5567bb63ceb92d657c6123585400a765d68954bb57619f4b89

Aliases

arxiv: 1703.04170 · arxiv_version: 1703.04170v1 · doi: 10.48550/arxiv.1703.04170 · pith_short_12: ANVUPFNSZJOV · pith_short_16: ANVUPFNSZJOVKZ53 · pith_short_8: ANVUPFNS

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/ANVUPFNSZJOVKZ53MPHLSLLFPR \
  | 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: 036b4795b2ca5d5567bb63ceb92d657c6123585400a765d68954bb57619f4b89

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bdfe51bf323c24886a2fb9827758e1e21d3f094513b3d71f2a2d1e1cf7482df2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2017-03-12T20:30:56Z",
    "title_canon_sha256": "aaafa95d14f1784fe1c68756b3df167c87be31c637b5bd9d022855018d77c760"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.04170",
    "kind": "arxiv",
    "version": 1
  }
}