Pith Number

pith:Q34VKV4G

pith:2014:Q34VKV4G63I3VP3XEQXP5EKSLL

not attested not anchored not stored refs pending

Reverses and variations of Heinz inequality

Mohammad Sal Moslehian, Mojtaba Bakherad

arxiv:1405.0164 v1 · 2014-05-01 · math.FA · math.OA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Q34VKV4G63I3VP3XEQXP5EKSLL}

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	2026-05-18T01:27:38.661434Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

86f9555786f6d1babf77242efe91525af29227e383444729a83f968e22344ef0

Aliases

arxiv: 1405.0164 · arxiv_version: 1405.0164v1 · doi: 10.48550/arxiv.1405.0164 · pith_short_12: Q34VKV4G63I3 · pith_short_16: Q34VKV4G63I3VP3X · pith_short_8: Q34VKV4G

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/Q34VKV4G63I3VP3XEQXP5EKSLL \
  | 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: 86f9555786f6d1babf77242efe91525af29227e383444729a83f968e22344ef0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f8b00be19e43e627e9ab80f33ffcd3fa6a7eea0718788d79fdfcea979569c35c",
    "cross_cats_sorted": [
      "math.OA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2014-05-01T14:07:44Z",
    "title_canon_sha256": "bde5e588ca9e8bdd63cf0cb098ebc7e0b089bf4f902e6f6f95eb1f7eb13cbbb1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.0164",
    "kind": "arxiv",
    "version": 1
  }
}