Pith Number

pith:QE5SMKE7

pith:2018:QE5SMKE7J3OEZNKJYVB37JLCPB

not attested not anchored not stored refs pending

Characterizations of some domains via Carath\'eodory extremals

J. Agler, N. J. Young, Z. A. Lykova

arxiv:1802.09067 v2 · 2018-02-25 · math.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QE5SMKE7J3OEZNKJYVB37JLCPB}

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	2026-05-18T00:08:54.553303Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

813b26289f4edc4cb549c543bfa56278632b71520bf1f46af931c07b987de574

Aliases

arxiv: 1802.09067 · arxiv_version: 1802.09067v2 · doi: 10.48550/arxiv.1802.09067 · pith_short_12: QE5SMKE7J3OE · pith_short_16: QE5SMKE7J3OEZNKJ · pith_short_8: QE5SMKE7

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/QE5SMKE7J3OEZNKJYVB37JLCPB \
  | 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: 813b26289f4edc4cb549c543bfa56278632b71520bf1f46af931c07b987de574

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "63ddaae280011d59a6fefb41e1b992c139c0fbf16be4327ed3e12b972fcbb60d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CV",
    "submitted_at": "2018-02-25T19:24:16Z",
    "title_canon_sha256": "23c342adc81e9b3f0200eb29c1ada172119be8522219eac74af88e76b1a87859"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.09067",
    "kind": "arxiv",
    "version": 2
  }
}