Pith Number

pith:4OTPDWAT

pith:2014:4OTPDWAT5SYKY7G5N6EH3NVPRO

not attested not anchored not stored refs pending

Orlicz-Legendre Ellipsoids

Du Zou, Ge Xiong

arxiv:1408.6719 v1 · 2014-08-24 · math.MG · 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{4OTPDWAT5SYKY7G5N6EH3NVPRO}

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	2026-05-18T00:48:55.225519Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e3a6f1d813ecb0ac7cdd6f887db6af8ba1b0eefb1e07325b3d634bebc19e7817

Aliases

arxiv: 1408.6719 · arxiv_version: 1408.6719v1 · doi: 10.48550/arxiv.1408.6719 · pith_short_12: 4OTPDWAT5SYK · pith_short_16: 4OTPDWAT5SYKY7G5 · pith_short_8: 4OTPDWAT

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/4OTPDWAT5SYKY7G5N6EH3NVPRO \
  | 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: e3a6f1d813ecb0ac7cdd6f887db6af8ba1b0eefb1e07325b3d634bebc19e7817

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0282ab16a4aa78fc22a491cba53961192e2cce3beed2820fa6de4f5e4439643f",
    "cross_cats_sorted": [
      "math.FA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.MG",
    "submitted_at": "2014-08-24T09:15:11Z",
    "title_canon_sha256": "8d133ca8d70b3350ba0dbc6d8b8f2e34b6858fc3e20ec6cb6e749f2aed649b33"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.6719",
    "kind": "arxiv",
    "version": 1
  }
}