Pith Number

pith:G7SKTQXT

pith:2011:G7SKTQXTMHT62NB74DQNDMMOAN

not attested not anchored not stored refs pending

On a conjecture of Berndt and Kim

Amanda Folsom, Kathrin Bringmann

arxiv:1112.4727 v1 · 2011-12-20 · 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{G7SKTQXTMHT62NB74DQNDMMOAN}

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	2026-05-18T04:05:58.170237Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

37e4a9c2f361e7ed343fe0e0d1b18e037516d8218d3e36564ca49d344d84bb0c

Aliases

arxiv: 1112.4727 · arxiv_version: 1112.4727v1 · doi: 10.48550/arxiv.1112.4727 · pith_short_12: G7SKTQXTMHT6 · pith_short_16: G7SKTQXTMHT62NB7 · pith_short_8: G7SKTQXT

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/G7SKTQXTMHT62NB74DQNDMMOAN \
  | 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: 37e4a9c2f361e7ed343fe0e0d1b18e037516d8218d3e36564ca49d344d84bb0c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0c2863d53ba30e4f1ee478a6eea387f9668c9d23774a8f47bcc2e61863db8f7c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2011-12-20T15:30:12Z",
    "title_canon_sha256": "d130d2c8446a2016451ab31e4d09d0b4bccb380e60069322bb28ed96a6afbc0c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1112.4727",
    "kind": "arxiv",
    "version": 1
  }
}