Pith Number

pith:J4HMCGX3

pith:2013:J4HMCGX36TVAJN6ZJKYR5DALRF

not attested not anchored not stored refs pending

On the use of topological features and hierarchical characterization for disambiguating names in collaborative networks

Diego R. Amancio, Luciano da F. Costa, Osvaldo N. Oliveira Jr.

arxiv:1302.4504 v1 · 2013-02-19 · physics.soc-ph · cs.DL · cs.IR · cs.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{J4HMCGX36TVAJN6ZJKYR5DALRF}

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	2026-05-18T03:33:13.086849Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4f0ec11afbf4ea04b7d94ab11e8c0b8968cdc1a8d9f21938d898ea2bebfd4a0d

Aliases

arxiv: 1302.4504 · arxiv_version: 1302.4504v1 · doi: 10.48550/arxiv.1302.4504 · pith_short_12: J4HMCGX36TVA · pith_short_16: J4HMCGX36TVAJN6Z · pith_short_8: J4HMCGX3

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/J4HMCGX36TVAJN6ZJKYR5DALRF \
  | 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: 4f0ec11afbf4ea04b7d94ab11e8c0b8968cdc1a8d9f21938d898ea2bebfd4a0d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c4200aa2e363ffe7721ba0a1f21b00ab4b9c0a466d3581c4e96ab99c2d4ce296",
    "cross_cats_sorted": [
      "cs.DL",
      "cs.IR",
      "cs.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2013-02-19T02:00:01Z",
    "title_canon_sha256": "75a11251a30b9eb68bd00d7d8d519843c2f5b1214408c610d2d18cb755daa14c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.4504",
    "kind": "arxiv",
    "version": 1
  }
}