Pith Number

pith:JEPJSVEV

pith:2010:JEPJSVEVCCXFB3E3A5BFLUQLAD

not attested not anchored not stored refs pending

Small-World Networks in Geophysics

Xin-She Yang

arxiv:1003.4886 v1 · 2010-03-25 · physics.geo-ph · physics.soc-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{JEPJSVEVCCXFB3E3A5BFLUQLAD}

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	2026-05-18T02:08:23.080676Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

491e99549510ae50ec9b074255d20b00f8c3cebea1c09fa164b8604ddf16961c

Aliases

arxiv: 1003.4886 · arxiv_version: 1003.4886v1 · doi: 10.48550/arxiv.1003.4886 · pith_short_12: JEPJSVEVCCXF · pith_short_16: JEPJSVEVCCXFB3E3 · pith_short_8: JEPJSVEV

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/JEPJSVEVCCXFB3E3A5BFLUQLAD \
  | 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: 491e99549510ae50ec9b074255d20b00f8c3cebea1c09fa164b8604ddf16961c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c1df6f5e6f0e1d84bf18eafa53985510140971d567b148b675bfd451c87f2a6d",
    "cross_cats_sorted": [
      "physics.soc-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.geo-ph",
    "submitted_at": "2010-03-25T13:37:55Z",
    "title_canon_sha256": "90e05bf1281cf9e0542cae0d2bb50691e9faa5d3219b5f2c8a9e9e3b866bada6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1003.4886",
    "kind": "arxiv",
    "version": 1
  }
}