Pith Number

pith:NXHUZRZL

pith:2015:NXHUZRZLFRM4XOUNSPMD352KGY

not attested not anchored not stored refs pending

Tight Bounds for Symmetric Divergence Measures and a New Inequality Relating $f$-Divergences

Igal Sason

arxiv:1502.06428 v2 · 2015-02-23 · 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{NXHUZRZLFRM4XOUNSPMD352KGY}

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	2026-05-18T00:59:02.123701Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6dcf4cc72b2c59cbba8d93d83df74a363586a70e8e0eb89ba2ca1f731fcb81ce

Aliases

arxiv: 1502.06428 · arxiv_version: 1502.06428v2 · doi: 10.48550/arxiv.1502.06428 · pith_short_12: NXHUZRZLFRM4 · pith_short_16: NXHUZRZLFRM4XOUN · pith_short_8: NXHUZRZL

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/NXHUZRZLFRM4XOUNSPMD352KGY \
  | 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: 6dcf4cc72b2c59cbba8d93d83df74a363586a70e8e0eb89ba2ca1f731fcb81ce

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1dc93c0c7818b2d15394cd389730b970e07e508f4e5533af6240e7d100204b87",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2015-02-23T13:52:30Z",
    "title_canon_sha256": "23b72ef6216ba9cd0f28d11518f5b05de6b2af4f6d94d83a3a74681a5de1f3e4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.06428",
    "kind": "arxiv",
    "version": 2
  }
}