Pith Number

pith:EXWEBVKJ

pith:2019:EXWEBVKJMBYWRJP7Y66YLDJNM6

not attested not anchored not stored refs pending

Shannon's entropy and its Generalizations towards Statistics, Reliability and Information Science during 1948-2018

Asok K Nanda, Shovan Chowdhury

arxiv:1901.09779 v1 · 2019-01-28 · stat.OT · stat.ME

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EXWEBVKJMBYWRJP7Y66YLDJNM6}

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	2026-05-17T23:55:23.884945Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

25ec40d549607168a5ffc7bd858d2d678f34f487434e6ddb1b46efca435eecfe

Aliases

arxiv: 1901.09779 · arxiv_version: 1901.09779v1 · doi: 10.48550/arxiv.1901.09779 · pith_short_12: EXWEBVKJMBYW · pith_short_16: EXWEBVKJMBYWRJP7 · pith_short_8: EXWEBVKJ

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/EXWEBVKJMBYWRJP7Y66YLDJNM6 \
  | 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: 25ec40d549607168a5ffc7bd858d2d678f34f487434e6ddb1b46efca435eecfe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c6e49baceb47637d01a311a1c6b9e8ca346618ce90e08b50fa048e61057669a2",
    "cross_cats_sorted": [
      "stat.ME"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.OT",
    "submitted_at": "2019-01-28T16:27:20Z",
    "title_canon_sha256": "51099dbe1e3b554c463390c371c693af316af78bc3931120791d10a8acd7042d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.09779",
    "kind": "arxiv",
    "version": 1
  }
}