Pith Number

pith:HXFSHFPQ

pith:2009:HXFSHFPQ5BMPBEMGNXP34C6RGD

not attested not anchored not stored refs pending

Border Detection in Complex Networks

Bruno A. N. Travencolo, Luciano da F. Costa, Matheus P. Viana

arxiv:0902.3068 v1 · 2009-02-18 · physics.soc-ph · 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{HXFSHFPQ5BMPBEMGNXP34C6RGD}

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	2026-05-18T02:14:47.221414Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3dcb2395f0e858f091866ddfbe0bd130c7d48ead402260cc48353c10274b96f6

Aliases

arxiv: 0902.3068 · arxiv_version: 0902.3068v1 · doi: 10.48550/arxiv.0902.3068 · pith_short_12: HXFSHFPQ5BMP · pith_short_16: HXFSHFPQ5BMPBEMG · pith_short_8: HXFSHFPQ

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/HXFSHFPQ5BMPBEMGNXP34C6RGD \
  | 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: 3dcb2395f0e858f091866ddfbe0bd130c7d48ead402260cc48353c10274b96f6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "61261ecee69f1f7c776236fd1bb7cc2fc2571b5f107e03726879283dc88adec8",
    "cross_cats_sorted": [
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2009-02-18T08:18:59Z",
    "title_canon_sha256": "940a682ca5d498bfac5eb86213a49b9df5e7e1e680ac6de6d856f217537cc6ef"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0902.3068",
    "kind": "arxiv",
    "version": 1
  }
}