Pith Number

pith:SWT4KG3X

pith:2013:SWT4KG3XLQEB3VAIF2TWVZU2ZL

not attested not anchored not stored refs pending

The Mahler measure of a Calabi-Yau threefold and special L-values

Detchat Samart, Mathew D. Rogers, Matthew A. Papanikolas

arxiv:1305.2143 v1 · 2013-05-09 · 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{SWT4KG3XLQEB3VAIF2TWVZU2ZL}

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	2026-05-18T01:14:59.126360Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

95a7c51b775c081dd4082ea76ae69acaf233f3a6e23ff5a76b069342665f8ccb

Aliases

arxiv: 1305.2143 · arxiv_version: 1305.2143v1 · doi: 10.48550/arxiv.1305.2143 · pith_short_12: SWT4KG3XLQEB · pith_short_16: SWT4KG3XLQEB3VAI · pith_short_8: SWT4KG3X

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/SWT4KG3XLQEB3VAIF2TWVZU2ZL \
  | 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: 95a7c51b775c081dd4082ea76ae69acaf233f3a6e23ff5a76b069342665f8ccb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b8ccc77a7d35543c0b08dd2c682070ca6e4f0758bc476975e46026cfcce43770",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2013-05-09T16:46:14Z",
    "title_canon_sha256": "3ed28595d28ea1c7fa61af97fc2ee49246180ae4c67dc6a5a6d47ab6820e9b60"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.2143",
    "kind": "arxiv",
    "version": 1
  }
}