Pith Number

pith:LYY4KGRF

pith:2015:LYY4KGRF72FA4AFADMDNORF4YI

not attested not anchored not stored refs pending

The complex social network from The Lord of The Rings

Maria Larissa Pereira Andruchiw, Mauricio Aparecido Ribeiro, Roberto Antonio Vosgerau, Sandro Ely de Souza Pinto

arxiv:1606.02610 v1 · 2015-12-10 · physics.soc-ph · cs.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LYY4KGRF72FA4AFADMDNORF4YI}

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	2026-05-18T01:12:40.984174Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5e31c51a25fe8a0e00a01b06d744bcc209cee120fd51cc95a756b02963ff913f

Aliases

arxiv: 1606.02610 · arxiv_version: 1606.02610v1 · doi: 10.48550/arxiv.1606.02610 · pith_short_12: LYY4KGRF72FA · pith_short_16: LYY4KGRF72FA4AFA · pith_short_8: LYY4KGRF

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/LYY4KGRF72FA4AFADMDNORF4YI \
  | 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: 5e31c51a25fe8a0e00a01b06d744bcc209cee120fd51cc95a756b02963ff913f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "082f0b55550aa571187aa3f9533a92fbd335174cc757c91e59a27bfdc26720f4",
    "cross_cats_sorted": [
      "cs.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2015-12-10T20:13:10Z",
    "title_canon_sha256": "45b28b24f5f36d209e95920d8fc39884e1b36288d1e7376ba52492b2211266b8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.02610",
    "kind": "arxiv",
    "version": 1
  }
}