Pith Number

pith:UAFK4U3E

pith:2024:UAFK4U3EKAMRPUA4LUVKUXLVLV

not attested not anchored not stored refs pending

On invariants of Artin-Schreier curves

Beth Malmskog, Elisa Lorenzo Garc\'ia, Heidi Goodson, Juanita Duque-Rosero, Renate Scheidler

arxiv:2401.08843 v2 · 2024-01-16 · math.NT · 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{UAFK4U3EKAMRPUA4LUVKUXLVLV}

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	2026-07-05T10:50:41.292914Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a00aae5364501917d01c5d2aaa5d755d5989fdf4042d514c820159be0e551bdc

Aliases

arxiv: 2401.08843 · arxiv_version: 2401.08843v2 · doi: 10.48550/arxiv.2401.08843 · pith_short_12: UAFK4U3EKAMR · pith_short_16: UAFK4U3EKAMRPUA4 · pith_short_8: UAFK4U3E

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/UAFK4U3EKAMRPUA4LUVKUXLVLV \
  | 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: a00aae5364501917d01c5d2aaa5d755d5989fdf4042d514c820159be0e551bdc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c708e9d7447c56b4cd8d65ddecff1bd8559fbcbf1a53ffd0b50efc10adc0059e",
    "cross_cats_sorted": [
      "math.AG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2024-01-16T21:41:39Z",
    "title_canon_sha256": "a1769bc067b02f0cae1c759eda9ed6846a6ce2f76a5abd442c6438b64635b295"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2401.08843",
    "kind": "arxiv",
    "version": 2
  }
}