Pith Number

pith:7WYXVS2T

pith:2012:7WYXVS2TCUDL2NAAW7P4EDFROM

not attested not anchored not stored refs pending

Evolution of robust network topologies: Emergence of central backbones

Stefan Bornholdt, Tiago P. Peixoto

arxiv:1205.2909 v3 · 2012-05-13 · physics.soc-ph · cond-mat.stat-mech · cs.SI · physics.comp-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7WYXVS2TCUDL2NAAW7P4EDFROM}

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	2026-05-18T03:45:00.369702Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fdb17acb531506bd3400b7dfc20cb1733aaf3fc5a9b6b0b27ee955e422e5825c

Aliases

arxiv: 1205.2909 · arxiv_version: 1205.2909v3 · doi: 10.48550/arxiv.1205.2909 · pith_short_12: 7WYXVS2TCUDL · pith_short_16: 7WYXVS2TCUDL2NAA · pith_short_8: 7WYXVS2T

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/7WYXVS2TCUDL2NAAW7P4EDFROM \
  | 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: fdb17acb531506bd3400b7dfc20cb1733aaf3fc5a9b6b0b27ee955e422e5825c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cfcb34302a8a213102aefad6366de2ca5dfb59550277c32c8c54f31d9f9e7d30",
    "cross_cats_sorted": [
      "cond-mat.stat-mech",
      "cs.SI",
      "physics.comp-ph"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/3.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2012-05-13T21:06:28Z",
    "title_canon_sha256": "3ad2adb6770d3d2b13092dba3113cdebe4ded51d4b40de4916405d3cee409286"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1205.2909",
    "kind": "arxiv",
    "version": 3
  }
}