Pith Number

pith:LJGPO3IM

pith:2018:LJGPO3IMC2RBC6QQEYOR2UT6DW

not attested not anchored not stored refs pending

A problem for Hankel measures on Hardy space

Fangqin Ye, Guanlong Bao

arxiv:1805.03469 v1 · 2018-05-09 · 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{LJGPO3IMC2RBC6QQEYOR2UT6DW}

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	2026-05-18T00:16:20.137229Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5a4cf76d0c16a2117a10261d1d527e1db92f9ac074832c0787782846548a6fb1

Aliases

arxiv: 1805.03469 · arxiv_version: 1805.03469v1 · doi: 10.48550/arxiv.1805.03469 · pith_short_12: LJGPO3IMC2RB · pith_short_16: LJGPO3IMC2RBC6QQ · pith_short_8: LJGPO3IM

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/LJGPO3IMC2RBC6QQEYOR2UT6DW \
  | 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: 5a4cf76d0c16a2117a10261d1d527e1db92f9ac074832c0787782846548a6fb1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "20ebb25328d05fdeafa0061c563d656ab8b680e57080314f36151aa27efb2d96",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "math.CV",
    "submitted_at": "2018-05-09T12:12:44Z",
    "title_canon_sha256": "72fe39b7b5ec5ca357070692f75df1de52886d66cfbde67ec57cd86788580de4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.03469",
    "kind": "arxiv",
    "version": 1
  }
}