Pith Number

pith:HDSRBAIJ

pith:2019:HDSRBAIJ6LGLZ4NXVYRMTQ6E3R

not attested not anchored not stored refs pending

Abrupt efficiency collapse in real-world complex weighted networks: robustness decrease with link weights heterogeneity

Daniele Bevacqua, Davide Cassi, Francesco Scotognella, Michele Bellingeri

arxiv:1901.06404 v1 · 2019-01-18 · physics.soc-ph · physics.bio-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{HDSRBAIJ6LGLZ4NXVYRMTQ6E3R}

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	2026-05-17T23:55:50.427557Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

38e5108109f2ccbcf1b7ae22c9c3c4dc7611753c69fd04602d9aa1904158d90f

Aliases

arxiv: 1901.06404 · arxiv_version: 1901.06404v1 · doi: 10.48550/arxiv.1901.06404 · pith_short_12: HDSRBAIJ6LGL · pith_short_16: HDSRBAIJ6LGLZ4NX · pith_short_8: HDSRBAIJ

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/HDSRBAIJ6LGLZ4NXVYRMTQ6E3R \
  | 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: 38e5108109f2ccbcf1b7ae22c9c3c4dc7611753c69fd04602d9aa1904158d90f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "232250ff7fbf4c5450e616de541ebedbb2b89eba982d15da268b4b86588fc985",
    "cross_cats_sorted": [
      "physics.bio-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2019-01-18T19:46:23Z",
    "title_canon_sha256": "931c009bf526bc6de2bae313b7ccc965417d3eb2c544dd418ec72f77ab09db5e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.06404",
    "kind": "arxiv",
    "version": 1
  }
}