Pith Number

pith:3B7AWZGV

pith:2012:3B7AWZGV4LVAJRHNFDEPSWKCPB

not attested not anchored not stored refs pending

Feigenbaum graphs at the onset of chaos

Alberto Robledo, Bartolo Luque, Lucas Lacasa

arxiv:1205.1902 v2 · 2012-05-09 · nlin.CD · cond-mat.stat-mech

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3B7AWZGV4LVAJRHNFDEPSWKCPB}

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	2026-05-18T01:57:36.246146Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d87e0b64d5e2ea04c4ed28c8f959427875beda8474a495132d8ffaca23e38392

Aliases

arxiv: 1205.1902 · arxiv_version: 1205.1902v2 · doi: 10.48550/arxiv.1205.1902 · pith_short_12: 3B7AWZGV4LVA · pith_short_16: 3B7AWZGV4LVAJRHN · pith_short_8: 3B7AWZGV

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/3B7AWZGV4LVAJRHNFDEPSWKCPB \
  | 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: d87e0b64d5e2ea04c4ed28c8f959427875beda8474a495132d8ffaca23e38392

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "11743cb60f45dab39ba79aa51a8ebc737add8e6437c8ff6c2f48905030f09572",
    "cross_cats_sorted": [
      "cond-mat.stat-mech"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.CD",
    "submitted_at": "2012-05-09T08:18:14Z",
    "title_canon_sha256": "68870f225aa1875602eb650647804a41c8fd9e5cbfc275e31b18a24e5b6335fd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1205.1902",
    "kind": "arxiv",
    "version": 2
  }
}