Pith Number

pith:7EKABTYM

pith:2015:7EKABTYMLO44M6DZX73CBRNPHG

not attested not anchored not stored refs pending

Hierarchical networks of scientific journals

Enys Mones, Gergely Palla, Gergely Tib\'ely, P\'eter Pollner, Tam\'as Vicsek

arxiv:1506.05661 v2 · 2015-06-18 · physics.soc-ph · cs.DL · stat.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7EKABTYMLO44M6DZX73CBRNPHG}

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	2026-05-18T01:35:26.543057Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f91400cf0c5bb9c67879bff620c5af3984574fc14fbd91fa222d032874bccbb4

Aliases

arxiv: 1506.05661 · arxiv_version: 1506.05661v2 · doi: 10.48550/arxiv.1506.05661 · pith_short_12: 7EKABTYMLO44 · pith_short_16: 7EKABTYMLO44M6DZ · pith_short_8: 7EKABTYM

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/7EKABTYMLO44M6DZX73CBRNPHG \
  | 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: f91400cf0c5bb9c67879bff620c5af3984574fc14fbd91fa222d032874bccbb4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3ead6223361071713785c4391e9c07ec6d1ebfcd085da68b06b69308a4b9c229",
    "cross_cats_sorted": [
      "cs.DL",
      "stat.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2015-06-18T12:58:38Z",
    "title_canon_sha256": "45425708f43c2f0d148fe9b34c156bd6c031b5418d26b119791322d21cd2acb3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.05661",
    "kind": "arxiv",
    "version": 2
  }
}