Pith Number

pith:7ASM6C24

pith:2018:7ASM6C24FA7PEPEALLCRU46RYZ

not attested not anchored not stored refs pending

On the nonarchimedean quadratic Lagrange spectra

Fr\'ed\'eric Paulin, Jouni Parkkonen

arxiv:1801.08046 v3 · 2018-01-24 · 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{7ASM6C24FA7PEPEALLCRU46RYZ}

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	2026-05-17T23:51:44.363754Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f824cf0b5c283ef23c805ac51a73d1c64b140c7b3d049e3af9cfda19b5dd43d9

Aliases

arxiv: 1801.08046 · arxiv_version: 1801.08046v3 · doi: 10.48550/arxiv.1801.08046 · pith_short_12: 7ASM6C24FA7P · pith_short_16: 7ASM6C24FA7PEPEA · pith_short_8: 7ASM6C24

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/7ASM6C24FA7PEPEALLCRU46RYZ \
  | 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: f824cf0b5c283ef23c805ac51a73d1c64b140c7b3d049e3af9cfda19b5dd43d9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7893e375c4a65d2afa3cbc7e61521d9c457171d97ac66796a72cee129fb22c19",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2018-01-24T15:55:00Z",
    "title_canon_sha256": "f0eaad67f683695906cca9624777936d4359dd96c50c0ac78ad8ba4b3c8fd09f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.08046",
    "kind": "arxiv",
    "version": 3
  }
}