Pith Number

pith:CKEXDPIX

pith:2018:CKEXDPIXPC23HLOPRJJGOCY3YI

not attested not anchored not stored refs pending

Newton polygons of cyclic covers of the projective line branched at three points

Elena Mantovan, Rachel Pries, Wanlin Li, Yunqing Tang

arxiv:1805.04598 v2 · 2018-05-11 · 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{CKEXDPIXPC23HLOPRJJGOCY3YI}

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	2026-05-18T00:05:19.281173Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

128971bd1778b5b3adcf8a52670b1bc20ed52ed2418f3db3c6b35ee5564e17b3

Aliases

arxiv: 1805.04598 · arxiv_version: 1805.04598v2 · doi: 10.48550/arxiv.1805.04598 · pith_short_12: CKEXDPIXPC23 · pith_short_16: CKEXDPIXPC23HLOP · pith_short_8: CKEXDPIX

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/CKEXDPIXPC23HLOPRJJGOCY3YI \
  | 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: 128971bd1778b5b3adcf8a52670b1bc20ed52ed2418f3db3c6b35ee5564e17b3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4f2207c2bdc13b409d090764288ff5855d3806ccb4df98d7136adb14cdea55ab",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2018-05-11T21:44:30Z",
    "title_canon_sha256": "f1078acf8b9135ab3739d56675efc05bd0a328b2612c4040addbec148cba51ff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.04598",
    "kind": "arxiv",
    "version": 2
  }
}