Pith Number

pith:L6Q3PCUC

pith:2013:L6Q3PCUCZQUWGFCON36UBPN34A

not attested not anchored not stored refs pending

An equivariant Lefschetz fixed-point formula for correspondences

Heath Emerson, Ivo Dell'Ambrogio, Ralf Meyer

arxiv:1303.4777 v1 · 2013-03-19 · math.KT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{L6Q3PCUCZQUWGFCON36UBPN34A}

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	2026-05-18T01:29:32.181682Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5fa1b78a82cc2963144e6efd40bdbbe010abc8b67292671738ba296a6bb4c8af

Aliases

arxiv: 1303.4777 · arxiv_version: 1303.4777v1 · doi: 10.48550/arxiv.1303.4777 · pith_short_12: L6Q3PCUCZQUW · pith_short_16: L6Q3PCUCZQUWGFCO · pith_short_8: L6Q3PCUC

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/L6Q3PCUCZQUWGFCON36UBPN34A \
  | 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: 5fa1b78a82cc2963144e6efd40bdbbe010abc8b67292671738ba296a6bb4c8af

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "49df6d916a823a93917b4b3eda81b41c4cc0a1bb8b2a6bdc3420a55395990e21",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.KT",
    "submitted_at": "2013-03-19T22:10:29Z",
    "title_canon_sha256": "d00945d794a4bbfa4048203bbc0a3136f4b05cb19381301b7ea2c6e6fffdf6a0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.4777",
    "kind": "arxiv",
    "version": 1
  }
}