Pith Number

pith:HBQZIOYF

pith:2014:HBQZIOYF5NEVH2FDDKRA5CNNND

not attested not anchored not stored refs pending

Dispersionless DKP hierarchy and elliptic Lowner equation

A. Zabrodin, V. Akhmedova

arxiv:1404.5135 v1 · 2014-04-21 · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HBQZIOYF5NEVH2FDDKRA5CNNND}

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	2026-05-18T01:43:26.912763Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3861943b05eb4953e8a31aa20e89ad68ed3405042dea0776305d5ce5e14bc033

Aliases

arxiv: 1404.5135 · arxiv_version: 1404.5135v1 · doi: 10.48550/arxiv.1404.5135 · pith_short_12: HBQZIOYF5NEV · pith_short_16: HBQZIOYF5NEVH2FD · pith_short_8: HBQZIOYF

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/HBQZIOYF5NEVH2FDDKRA5CNNND \
  | 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: 3861943b05eb4953e8a31aa20e89ad68ed3405042dea0776305d5ce5e14bc033

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7ed9dab24cbe8da7e882fe0fb32cdf9cf223c739bcb9508cc0218478b5f2f915",
    "cross_cats_sorted": [
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2014-04-21T07:54:11Z",
    "title_canon_sha256": "4114f17eab259581c6b37cef7fcd8cc52c540c20ddda533c0d00045598953c73"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.5135",
    "kind": "arxiv",
    "version": 1
  }
}