Pith Number

pith:SUOTAKVN

pith:2012:SUOTAKVNVEWS7BQKOWX773EQGS

not attested not anchored not stored refs pending

Some sharp inequalities involving Seiffert and other means and their concise proofs

Feng Qi, Wei-Dong Jiang

arxiv:1201.6480 v1 · 2012-01-31 · math.CA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SUOTAKVNVEWS7BQKOWX773EQGS}

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	2026-05-18T03:35:26.163021Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

951d302aada92d2f860a75afffec9034a208b6088e52f6c5338b980bac3ad946

Aliases

arxiv: 1201.6480 · arxiv_version: 1201.6480v1 · doi: 10.48550/arxiv.1201.6480 · pith_short_12: SUOTAKVNVEWS · pith_short_16: SUOTAKVNVEWS7BQK · pith_short_8: SUOTAKVN

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/SUOTAKVNVEWS7BQKOWX773EQGS \
  | 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: 951d302aada92d2f860a75afffec9034a208b6088e52f6c5338b980bac3ad946

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4f2aaa1aab7b01e82edff7dc7f3ba93b9ec2c1136a6ef9f14e5529b0589381d1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CA",
    "submitted_at": "2012-01-31T09:09:47Z",
    "title_canon_sha256": "c20a6371bffb01b8685ab351e6400004b2eee0199ded653f77bb74d2bbfbcbd3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.6480",
    "kind": "arxiv",
    "version": 1
  }
}