Pith Number

pith:6ET2K5F3

pith:2015:6ET2K5F3KMCNKOK5BYBEYAPXGZ

not attested not anchored not stored refs pending

Pairwise interactions origin of entropy functions

Yuri Pykh

arxiv:1506.05731 v1 · 2015-06-18 · nlin.AO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6ET2K5F3KMCNKOK5BYBEYAPXGZ}

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	2026-05-18T01:44:09.861180Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f127a574bb5304d5395d0e024c01f73650ad71223579e68d5fa0aea450ee2580

Aliases

arxiv: 1506.05731 · arxiv_version: 1506.05731v1 · doi: 10.48550/arxiv.1506.05731 · pith_short_12: 6ET2K5F3KMCN · pith_short_16: 6ET2K5F3KMCNKOK5 · pith_short_8: 6ET2K5F3

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/6ET2K5F3KMCNKOK5BYBEYAPXGZ \
  | 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: f127a574bb5304d5395d0e024c01f73650ad71223579e68d5fa0aea450ee2580

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d9c6c1740074a48239a019155bfc7a1539de0df26e4802cb7488045d2eaf1076",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.AO",
    "submitted_at": "2015-06-18T16:00:48Z",
    "title_canon_sha256": "17ec3a3cc963839837528b1347a540ab93091bb086f63eccbae98567a83f2f81"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.05731",
    "kind": "arxiv",
    "version": 1
  }
}