Pith Number

pith:ADVCSXRQ

pith:2021:ADVCSXRQXTZJB2H7EXOIDJTD7W

not attested not anchored not stored refs pending

Reconstructing nodal pressures in water distribution systems with graph neural networks

B\'alint Gyires-T\'oth, Gergely Hajgat\'o, Gy\"orgy Pa\'al

arxiv:2104.13619 v2 · 2021-04-28 · 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{ADVCSXRQXTZJB2H7EXOIDJTD7W}

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	2026-07-05T03:29:48.556662Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

00ea295e30bcf290e8ff25dc81a663fd8c4cac8ba4f2673287791d33f341a462

Aliases

arxiv: 2104.13619 · arxiv_version: 2104.13619v2 · doi: 10.48550/arxiv.2104.13619 · pith_short_12: ADVCSXRQXTZJ · pith_short_16: ADVCSXRQXTZJB2H7 · pith_short_8: ADVCSXRQ

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/ADVCSXRQXTZJB2H7EXOIDJTD7W \
  | 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: 00ea295e30bcf290e8ff25dc81a663fd8c4cac8ba4f2673287791d33f341a462

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "905b25e24e4d1cecdc331bf8375f069b30f64624bedfc085895cdbadcbdadf61",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-04-28T07:56:55Z",
    "title_canon_sha256": "c6cc202a9eceac9e2136910f9608d06d2f8babccc8f947cf7bfa4a4d0626fd4d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.13619",
    "kind": "arxiv",
    "version": 2
  }
}