Pith Number

pith:EOQJMHJH

pith:2015:EOQJMHJHI2LY3CLXD35O7TSVL4

not attested not anchored not stored refs pending

On the power means and Lawson-Lim means for positive invertible operators

Haisong Cao, Junliang Wu, Wenshi Liao

arxiv:1505.04520 v1 · 2015-05-18 · 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{EOQJMHJHI2LY3CLXD35O7TSVL4}

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	2026-05-18T02:07:25.254071Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

23a0961d2746978d89771efaefce555f2cad0414b7da4293c513056648f67562

Aliases

arxiv: 1505.04520 · arxiv_version: 1505.04520v1 · doi: 10.48550/arxiv.1505.04520 · pith_short_12: EOQJMHJHI2LY · pith_short_16: EOQJMHJHI2LY3CLX · pith_short_8: EOQJMHJH

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/EOQJMHJHI2LY3CLXD35O7TSVL4 \
  | 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: 23a0961d2746978d89771efaefce555f2cad0414b7da4293c513056648f67562

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c66b876c67875fb502a0e197d7d979caa26b603714cc903ea8813e66f6e15897",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2015-05-18T06:22:33Z",
    "title_canon_sha256": "83a99a704ab4e8fb20e2c9cd0b3ce53bb35593941e47491991be0239141c1ef0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.04520",
    "kind": "arxiv",
    "version": 1
  }
}