Pith Number

pith:6R5VGXW4

pith:2015:6R5VGXW4AQFIEWPXVKPVOP6GXI

not attested not anchored not stored refs pending

Models of random graph hierarchies

Janusz Holyst, Krzysztof Suchecki, Robert Paluch

arxiv:1505.00985 v2 · 2015-05-05 · 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{6R5VGXW4AQFIEWPXVKPVOP6GXI}

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	2026-05-18T01:36:03.520337Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f47b535edc040a8259f7aa9f573fc6ba123aa30ee10f37211e888af73e375223

Aliases

arxiv: 1505.00985 · arxiv_version: 1505.00985v2 · doi: 10.48550/arxiv.1505.00985 · pith_short_12: 6R5VGXW4AQFI · pith_short_16: 6R5VGXW4AQFIEWPX · pith_short_8: 6R5VGXW4

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/6R5VGXW4AQFIEWPXVKPVOP6GXI \
  | 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: f47b535edc040a8259f7aa9f573fc6ba123aa30ee10f37211e888af73e375223

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e031f74438de2de2cfb1dedb305ea57fca8e1c1faebe9607268ea4cb52162a48",
    "cross_cats_sorted": [
      "cs.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2015-05-05T12:34:05Z",
    "title_canon_sha256": "3c200bf82e047a37da3aeb925a25f4ad641f99c7588634e82ff613aaf791eed7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.00985",
    "kind": "arxiv",
    "version": 2
  }
}