Pith Number

pith:BYNXIHIA

pith:2023:BYNXIHIAHFRF4BQMH2PLOYC6AX

not attested not anchored not stored refs pending

Fine-grained classification of journal articles by relying on multiple layers of information through similarity network fusion: the case of the Cambridge Journal of Economics

Alberto Baccini, Daria Pignalosa, Eugenio Petrovich, Federica Baccini, Lucio Barabesi, Martina Cioni

arxiv:2305.00026 v2 · 2023-04-28 · cs.DL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BYNXIHIAHFRF4BQMH2PLOYC6AX}

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	2026-07-05T07:29:10.670491Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0e1b741d0039625e060c3e9eb7605e05ffd7a83aad9a5c131935f285f61600fd

Aliases

arxiv: 2305.00026 · arxiv_version: 2305.00026v2 · doi: 10.48550/arxiv.2305.00026 · pith_short_12: BYNXIHIAHFRF · pith_short_16: BYNXIHIAHFRF4BQM · pith_short_8: BYNXIHIA

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/BYNXIHIAHFRF4BQMH2PLOYC6AX \
  | 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: 0e1b741d0039625e060c3e9eb7605e05ffd7a83aad9a5c131935f285f61600fd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "14d06be0411890a15b86359ebf91389550f049ef4f568487aca7a539d4044fa0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DL",
    "submitted_at": "2023-04-28T18:02:26Z",
    "title_canon_sha256": "765671285ad648bcdf276c23df796d80e913c2a48f029a3e5593ecf6264dab10"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.00026",
    "kind": "arxiv",
    "version": 2
  }
}