Pith Number

pith:NCHIFHWH

pith:2018:NCHIFHWHXAO7W3G6XAZRCQ33OW

not attested not anchored not stored refs pending

Error Bounds on a Mixed Entropy Inequality

James Melbourne, Murti V. Salapaka, Saurav Talukdar, Shreyas Bhaban

arxiv:1805.11260 v1 · 2018-05-29 · 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{NCHIFHWHXAO7W3G6XAZRCQ33OW}

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	2026-05-18T00:05:19.204900Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

688e829ec7b81dfb6cdeb83311437b75bc37de7a4fd4b86b6d22caededb11754

Aliases

arxiv: 1805.11260 · arxiv_version: 1805.11260v1 · doi: 10.48550/arxiv.1805.11260 · pith_short_12: NCHIFHWHXAO7 · pith_short_16: NCHIFHWHXAO7W3G6 · pith_short_8: NCHIFHWH

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/NCHIFHWHXAO7W3G6XAZRCQ33OW \
  | 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: 688e829ec7b81dfb6cdeb83311437b75bc37de7a4fd4b86b6d22caededb11754

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9ed56b05077b115e1f9565b5b9176c43a3147918a1121003109c9886faa5dc6c",
    "cross_cats_sorted": [
      "math.IT",
      "math.PR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2018-05-29T06:22:29Z",
    "title_canon_sha256": "9e5e79783c29cdaaad40bf6ddd64aa2aa0f86ce1aba49e16a9806f1e27f95b6c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.11260",
    "kind": "arxiv",
    "version": 1
  }
}