Pith Number

pith:GA2C6H6V

pith:2025:GA2C6H6VZERFR3KOOXT5WX5XZM

not attested not anchored not stored refs pending

Graph Neural Networks for Source Detection: A Review and Benchmark Study

Lorenz Hilfiker, Martin Sterchi, Nathan Brack

arxiv:2512.20657 v2 · 2025-12-18 · cs.SI · 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{GA2C6H6VZERFR3KOOXT5WX5XZM}

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	2026-05-28T01:04:34.610734Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

30342f1fd5c92258ed4e75e7db5fb7cb0777d8af4970c626ea1e2ea35a4382eb

Aliases

arxiv: 2512.20657 · arxiv_version: 2512.20657v2 · doi: 10.48550/arxiv.2512.20657 · pith_short_12: GA2C6H6VZERF · pith_short_16: GA2C6H6VZERFR3KO · pith_short_8: GA2C6H6V

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/GA2C6H6VZERFR3KOOXT5WX5XZM \
  | 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: 30342f1fd5c92258ed4e75e7db5fb7cb0777d8af4970c626ea1e2ea35a4382eb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "558b155b6ec14e278c50c918e3884aeb33c8f611002a8dcc54e54047872b8b6c",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2025-12-18T10:22:21Z",
    "title_canon_sha256": "b194ce3998e243fb205a69a6f9205da29446766c3e42c6f075c7b7802c8ac15b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2512.20657",
    "kind": "arxiv",
    "version": 2
  }
}