Pith Number

pith:273LG72L

pith:2019:273LG72LXLSP25DFIQX3CMPR5Z

not attested not anchored not stored refs pending

One example of a chiral Lie group

Andrew Linshaw, Fyodor Malikov

arxiv:1902.07414 v1 · 2019-02-20 · math.QA · math.AG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{273LG72LXLSP25DFIQX3CMPR5Z}

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	2026-05-17T23:53:08.016375Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d7f6b37f4bbae4fd7465442fb131f1ee6bc764088ae003ea580962d6c788c916

Aliases

arxiv: 1902.07414 · arxiv_version: 1902.07414v1 · doi: 10.48550/arxiv.1902.07414 · pith_short_12: 273LG72LXLSP · pith_short_16: 273LG72LXLSP25DF · pith_short_8: 273LG72L

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/273LG72LXLSP25DFIQX3CMPR5Z \
  | 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: d7f6b37f4bbae4fd7465442fb131f1ee6bc764088ae003ea580962d6c788c916

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "34506605e0a1c40ad4afc1982f50f8b25f9b6580f4e6ae0e68bfd6d86ca9d32b",
    "cross_cats_sorted": [
      "math.AG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.QA",
    "submitted_at": "2019-02-20T05:35:19Z",
    "title_canon_sha256": "ccb4ce3a4a26fbff90c85c88e0de8b7eebe356ab9f9d03eb9b3f761208d4fd0d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.07414",
    "kind": "arxiv",
    "version": 1
  }
}