Pith Number

pith:EZAW7QIG

pith:2014:EZAW7QIGTNWTOQ6M3B557JPYCS

not attested not anchored not stored refs pending

On factorizations of maps between curves

Dijana Kreso, Michael E. Zieve

arxiv:1405.4753 v1 · 2014-05-19 · 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{EZAW7QIGTNWTOQ6M3B557JPYCS}

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	2026-05-18T02:51:34.739584Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

26416fc1069b6d3743ccd87bdfa5f8148a3a38db327c428f6cb1fe46c9b75b23

Aliases

arxiv: 1405.4753 · arxiv_version: 1405.4753v1 · doi: 10.48550/arxiv.1405.4753 · pith_short_12: EZAW7QIGTNWT · pith_short_16: EZAW7QIGTNWTOQ6M · pith_short_8: EZAW7QIG

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/EZAW7QIGTNWTOQ6M3B557JPYCS \
  | 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: 26416fc1069b6d3743ccd87bdfa5f8148a3a38db327c428f6cb1fe46c9b75b23

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8761c50080df8c216efc705a0e314400debaf1bf0589a517c12113a0a3d49564",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2014-05-19T14:45:38Z",
    "title_canon_sha256": "666c24ec04d7e96d7142024f5d019a089c17815ff66f849bb7aebb1a66949c83"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.4753",
    "kind": "arxiv",
    "version": 1
  }
}