Pith Number

pith:NZFJQJFZ

pith:2015:NZFJQJFZ2FB6XMZ3KWT2MXSWHK

not attested not anchored not stored refs pending

On relative weighted entropies with central moments weight functions

Adriano Polpo, Salimeh Yasaei Sekeh

arxiv:1506.04933 v2 · 2015-06-16 · cs.IT · math.IT · math.PR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NZFJQJFZ2FB6XMZ3KWT2MXSWHK}

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	2026-05-18T01:41:45.842292Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6e4a9824b9d143ebb33b55a7a65e563aaa0845903dbfb50198664172f8a14d57

Aliases

arxiv: 1506.04933 · arxiv_version: 1506.04933v2 · doi: 10.48550/arxiv.1506.04933 · pith_short_12: NZFJQJFZ2FB6 · pith_short_16: NZFJQJFZ2FB6XMZ3 · pith_short_8: NZFJQJFZ

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/NZFJQJFZ2FB6XMZ3KWT2MXSWHK \
  | 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: 6e4a9824b9d143ebb33b55a7a65e563aaa0845903dbfb50198664172f8a14d57

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "353927459175bf6ec294f8ed47f540b5356f091a079e6fce1832e30322b1a954",
    "cross_cats_sorted": [
      "math.IT",
      "math.PR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2015-06-16T12:12:36Z",
    "title_canon_sha256": "b27b5e92bbbeb74ab60531856cc51741d84614a34338c3ebc8720a497daa7c77"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.04933",
    "kind": "arxiv",
    "version": 2
  }
}