Pith Number

pith:FBTIGSIW

pith:2019:FBTIGSIWUA52JNLZCPSDGUNHDH

not attested not anchored not stored refs pending

Extinction-induced community reorganization in bipartite networks

Anna Traveset, Juan Fern\'andez-Gracia, Somaye Sheykhali, V\'ictor M. Egu\'iluz

arxiv:1905.13007 v1 · 2019-05-30 · physics.soc-ph · nlin.AO · physics.app-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{FBTIGSIWUA52JNLZCPSDGUNHDH}

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	2026-05-17T23:44:28.279217Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2866834916a03ba4b57913e43351a719f061d3e881f06130292baf13d863cba4

Aliases

arxiv: 1905.13007 · arxiv_version: 1905.13007v1 · doi: 10.48550/arxiv.1905.13007 · pith_short_12: FBTIGSIWUA52 · pith_short_16: FBTIGSIWUA52JNLZ · pith_short_8: FBTIGSIW

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/FBTIGSIWUA52JNLZCPSDGUNHDH \
  | 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: 2866834916a03ba4b57913e43351a719f061d3e881f06130292baf13d863cba4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4c14f15943cd357ac438fb9df4794e07451f3da1eb59dc4b078532a8e66de9cf",
    "cross_cats_sorted": [
      "nlin.AO",
      "physics.app-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2019-05-30T12:51:37Z",
    "title_canon_sha256": "3428acccb20907845eec0d60d0e00bfd2af9d02870306d0f14cebfe314dca07b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.13007",
    "kind": "arxiv",
    "version": 1
  }
}