Pith Number

pith:J6PWEPW5

pith:2013:J6PWEPW5ZIECK6VXPQSICCUFF6

not attested not anchored not stored refs pending

Arithmetic of abelian varieties in Artin-Schreier extensions

Douglas Ulmer, Rachel Pries

arxiv:1305.5247 v3 · 2013-05-22 · math.NT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{J6PWEPW5ZIECK6VXPQSICCUFF6}

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	2026-05-18T02:30:08.636298Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4f9f623eddca08257ab77c24810a852f9b11c515f1568825acc8b0d258b06a43

Aliases

arxiv: 1305.5247 · arxiv_version: 1305.5247v3 · doi: 10.48550/arxiv.1305.5247 · pith_short_12: J6PWEPW5ZIEC · pith_short_16: J6PWEPW5ZIECK6VX · pith_short_8: J6PWEPW5

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/J6PWEPW5ZIECK6VXPQSICCUFF6 \
  | 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: 4f9f623eddca08257ab77c24810a852f9b11c515f1568825acc8b0d258b06a43

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c30e8e4a56f62aad00458d23bc16a929bf72f56ef08880c7e1009fd1e710d9b4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2013-05-22T19:54:57Z",
    "title_canon_sha256": "424b8268b3b0a6717488077f41f1780a411bfc3e935e037828eaacf0e66fcd17"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.5247",
    "kind": "arxiv",
    "version": 3
  }
}