Pith Number

pith:XWVHQVA5

pith:2010:XWVHQVA5EAGTAAYRJ6VTK57PQ7

not attested not anchored not stored refs pending

Fitness-driven deactivation in network evolution

Michael Small, Xiao-Long Peng, Xin-Chu Fu, Xin-Jian Xu

arxiv:1012.4623 v1 · 2010-12-21 · physics.soc-ph · cond-mat.dis-nn · 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{XWVHQVA5EAGTAAYRJ6VTK57PQ7}

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	2026-05-18T02:04:19.341420Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bdaa78541d200d3003114fab3577ef87e967d22d64273554f756c7b40fddf4ca

Aliases

arxiv: 1012.4623 · arxiv_version: 1012.4623v1 · doi: 10.48550/arxiv.1012.4623 · pith_short_12: XWVHQVA5EAGT · pith_short_16: XWVHQVA5EAGTAAYR · pith_short_8: XWVHQVA5

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/XWVHQVA5EAGTAAYRJ6VTK57PQ7 \
  | 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: bdaa78541d200d3003114fab3577ef87e967d22d64273554f756c7b40fddf4ca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "03c2f92f8b02420219e4ba618673dbc62b4fffc93ece1ef8255a93afa57d2f3a",
    "cross_cats_sorted": [
      "cond-mat.dis-nn",
      "cs.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2010-12-21T11:53:39Z",
    "title_canon_sha256": "2702c74fdcabc30745b2f8c03c4c1ade272d37885ecfd0ddc0529c606fa79c19"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1012.4623",
    "kind": "arxiv",
    "version": 1
  }
}