Pith Number

pith:LWJ5XVIC

pith:2014:LWJ5XVIC5QZJX7WSYTD4QFBOLL

not attested not anchored not stored refs pending

On dynamic mutual information for bivariate lifetimes

Antonio Di Crescenzo, Jafar Ahmadi, Maria Longobardi

arxiv:1411.6257 v2 · 2014-11-23 · math.PR · cs.IT · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LWJ5XVIC5QZJX7WSYTD4QFBOLL}

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	2026-05-18T01:15:23.902910Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5d93dbd502ec329bfed2c4c7c8142e5accbab2244f04539c842a6ec67d123d73

Aliases

arxiv: 1411.6257 · arxiv_version: 1411.6257v2 · doi: 10.48550/arxiv.1411.6257 · pith_short_12: LWJ5XVIC5QZJ · pith_short_16: LWJ5XVIC5QZJX7WS · pith_short_8: LWJ5XVIC

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/LWJ5XVIC5QZJX7WSYTD4QFBOLL \
  | 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: 5d93dbd502ec329bfed2c4c7c8142e5accbab2244f04539c842a6ec67d123d73

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "36eb06fcbae3cf523366da69661ef136901ef0c9c7402c0dc6d9b829b6b0b513",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.PR",
    "submitted_at": "2014-11-23T16:09:44Z",
    "title_canon_sha256": "89ff15cd71d069502d82441f50acf519908e9e6e44717a5b57ced82ddab37014"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.6257",
    "kind": "arxiv",
    "version": 2
  }
}