Pith Number

pith:ZIJHGNYT

pith:2018:ZIJHGNYTMTXBC3KVNIL6YWKBVU

not attested not anchored not stored refs pending

Kosniowski's conjecture and weights

Donghoon Jang

arxiv:1812.11421 v1 · 2018-12-29 · math.DG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZIJHGNYTMTXBC3KVNIL6YWKBVU}

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	2026-05-17T23:57:11.999265Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ca1273371364ee116d556a17ec5941ad15f0f9af307cda74c65663e4a750cf0e

Aliases

arxiv: 1812.11421 · arxiv_version: 1812.11421v1 · doi: 10.48550/arxiv.1812.11421 · pith_short_12: ZIJHGNYTMTXB · pith_short_16: ZIJHGNYTMTXBC3KV · pith_short_8: ZIJHGNYT

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/ZIJHGNYTMTXBC3KVNIL6YWKBVU \
  | 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: ca1273371364ee116d556a17ec5941ad15f0f9af307cda74c65663e4a750cf0e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "984e4d9f56b9ecc08ece06e6f191b1173803f9a0eaa13e25ca07e5b256a138fa",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2018-12-29T18:38:27Z",
    "title_canon_sha256": "d59d2152989dbad907b7ccbc1a2fefc3a5bb93dfee6dd6a71794acdb2cd6e0b7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.11421",
    "kind": "arxiv",
    "version": 1
  }
}