Pith Number

pith:WUJCAKAP

pith:2017:WUJCAKAP2MW46DTOF5VTOSM6ZI

not attested not anchored not stored refs pending

A uniqueness problem for entire functions related to Bruck's conjecture

Ha Tran Phuong, Nguyen Van Thin

arxiv:1701.04966 v1 · 2017-01-18 · 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{WUJCAKAP2MW46DTOF5VTOSM6ZI}

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	2026-05-18T00:52:33.417571Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b51220280fd32dcf0e6e2f6b37499eca1ba89c8e258c71e1e50c9468be060f05

Aliases

arxiv: 1701.04966 · arxiv_version: 1701.04966v1 · doi: 10.48550/arxiv.1701.04966 · pith_short_12: WUJCAKAP2MW4 · pith_short_16: WUJCAKAP2MW46DTO · pith_short_8: WUJCAKAP

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/WUJCAKAP2MW46DTOF5VTOSM6ZI \
  | 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: b51220280fd32dcf0e6e2f6b37499eca1ba89c8e258c71e1e50c9468be060f05

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "89cb5d62aebaff846dcd49c654eebc25aed54559cc6fcf91cd3644732ba39c0d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CV",
    "submitted_at": "2017-01-18T06:47:23Z",
    "title_canon_sha256": "652a045a3e896f6fa453a6787f4e038ea847238e311efa46815db3c65b142e67"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.04966",
    "kind": "arxiv",
    "version": 1
  }
}