Pith Number

pith:Z55XVPKM

pith:2013:Z55XVPKMQFHRSS4TM2UK3VIMBQ

not attested not anchored not stored refs pending

Higher order generalized Euler characteristics and generating series

A. Melle-Hern\'andez, I. Luengo, S.M. Gusein-Zade

arxiv:1303.5574 v1 · 2013-03-22 · 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{Z55XVPKMQFHRSS4TM2UK3VIMBQ}

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	2026-05-18T03:30:03.804374Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cf7b7abd4c814f194b9366a8add50c0c28f1fdb212f01baafd1d66677f88b672

Aliases

arxiv: 1303.5574 · arxiv_version: 1303.5574v1 · doi: 10.48550/arxiv.1303.5574 · pith_short_12: Z55XVPKMQFHR · pith_short_16: Z55XVPKMQFHRSS4T · pith_short_8: Z55XVPKM

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/Z55XVPKMQFHRSS4TM2UK3VIMBQ \
  | 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: cf7b7abd4c814f194b9366a8add50c0c28f1fdb212f01baafd1d66677f88b672

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5dd785b411d117fe9e651fe68950afd1b9176192a2ba05f3c090604139d341e8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2013-03-22T10:31:33Z",
    "title_canon_sha256": "3982166b8a7c80e4dcd4f4e46a8deb1a8042dbc74211ffa3a2694577427ed0a0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.5574",
    "kind": "arxiv",
    "version": 1
  }
}