Pith Number

pith:J6QC2PVG

pith:2017:J6QC2PVGND3PWZFE5Y3MJX54CF

not attested not anchored not stored refs pending

From $S^1$-fixed points to $\mathcal{W}$-algebra representations

Andrew Neitzke, Laura Fredrickson

arxiv:1709.06142 v1 · 2017-09-18 · 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{J6QC2PVGND3PWZFE5Y3MJX54CF}

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	2026-05-18T00:34:54.286717Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4fa02d3ea668f6fb64a4ee36c4dfbc1172f31fb7af95d6c7d0747ed63129217d

Aliases

arxiv: 1709.06142 · arxiv_version: 1709.06142v1 · doi: 10.48550/arxiv.1709.06142 · pith_short_12: J6QC2PVGND3P · pith_short_16: J6QC2PVGND3PWZFE · pith_short_8: J6QC2PVG

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/J6QC2PVGND3PWZFE5Y3MJX54CF \
  | 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: 4fa02d3ea668f6fb64a4ee36c4dfbc1172f31fb7af95d6c7d0747ed63129217d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "193dfc9349338cf6a3906bbddd3db1cee30977a376f99a049df1475ff446dcdb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2017-09-18T20:03:14Z",
    "title_canon_sha256": "0adae7e2174e3df2a17cfff72e9b4f25e3ac2869fa50ffee096b80dd40f0388d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.06142",
    "kind": "arxiv",
    "version": 1
  }
}