Pith Number

pith:UGCXWIXW

pith:2014:UGCXWIXWNJ4SCEHK2U7AKREWM7

not attested not anchored not stored refs pending

Uniqueness of Some Differential Polynomials of Meromorphic Functions

Banarsi Lal, Kuldeep Singh Charak

arxiv:1412.8273 v1 · 2014-12-29 · 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{UGCXWIXWNJ4SCEHK2U7AKREWM7}

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	2026-05-18T02:30:23.626414Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a1857b22f66a792110ead53e05449667e88f7a508bc63089fbdbc50fcf826e87

Aliases

arxiv: 1412.8273 · arxiv_version: 1412.8273v1 · doi: 10.48550/arxiv.1412.8273 · pith_short_12: UGCXWIXWNJ4S · pith_short_16: UGCXWIXWNJ4SCEHK · pith_short_8: UGCXWIXW

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/UGCXWIXWNJ4SCEHK2U7AKREWM7 \
  | 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: a1857b22f66a792110ead53e05449667e88f7a508bc63089fbdbc50fcf826e87

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "13b62ae61f53d9f4029b8fa4531a4cbdec3854befda73451ab7cbe8bd1285e45",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CV",
    "submitted_at": "2014-12-29T07:44:18Z",
    "title_canon_sha256": "c026f712b0e4264a3b23f1f0d349c8ae847ca9051fd2d69de6d4d8940defbb47"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.8273",
    "kind": "arxiv",
    "version": 1
  }
}