Pith Number

pith:OM4A3PLU

pith:2013:OM4A3PLUB65NRDIDDAL26KFU7A

not attested not anchored not stored refs pending

A Fractional entropy in Fractal phase space: properties and characterization

C. Ravikumar, J. Segar, R. Chandrashekar

arxiv:1301.2779 v2 · 2013-01-13 · 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{OM4A3PLUB65NRDIDDAL26KFU7A}

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	2026-05-18T03:31:42.960122Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

73380dbd740fbad88d031817af28b4f8030d64f83ade37b1ed222e9b3763d9a7

Aliases

arxiv: 1301.2779 · arxiv_version: 1301.2779v2 · doi: 10.48550/arxiv.1301.2779 · pith_short_12: OM4A3PLUB65N · pith_short_16: OM4A3PLUB65NRDID · pith_short_8: OM4A3PLU

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/OM4A3PLUB65NRDIDDAL26KFU7A \
  | 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: 73380dbd740fbad88d031817af28b4f8030d64f83ade37b1ed222e9b3763d9a7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6e78b17d0974e7c545fba45844ba3545729013ac8b3a0e7a14809e3a68f49953",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2013-01-13T14:33:28Z",
    "title_canon_sha256": "1590f92ef38cb0a385ff8d575487ae0863c234d91c4d337185e4ba576835a7f3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.2779",
    "kind": "arxiv",
    "version": 2
  }
}