Pith Number

pith:76QDOJMP

pith:2014:76QDOJMPQEED7NLVMVPB7XYGGZ

not attested not anchored not stored refs pending

Bounds of the logarithmic mean

Kenjiro Yanagi, Shigeru Furuichi

arxiv:1402.0613 v1 · 2014-02-04 · math.FA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{76QDOJMPQEED7NLVMVPB7XYGGZ}

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	2026-05-18T03:00:13.551153Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ffa037258f81083fb575655e1fdf063663d15b319b45ad1c176bce6a49daad05

Aliases

arxiv: 1402.0613 · arxiv_version: 1402.0613v1 · doi: 10.48550/arxiv.1402.0613 · pith_short_12: 76QDOJMPQEED · pith_short_16: 76QDOJMPQEED7NLV · pith_short_8: 76QDOJMP

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/76QDOJMPQEED7NLVMVPB7XYGGZ \
  | 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: ffa037258f81083fb575655e1fdf063663d15b319b45ad1c176bce6a49daad05

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "da779b51f306df3944f4afade21baa8dddb02f38a16ba93809846a50071c6a18",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2014-02-04T04:09:10Z",
    "title_canon_sha256": "6479c8acbfa3c8b83ac70fc98502b4c5f8a9643b7991c484c3319dea94eccb66"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.0613",
    "kind": "arxiv",
    "version": 1
  }
}