Pith Number

pith:SZ3RRZUR

pith:2009:SZ3RRZUR7I57HIJ5YZKA3ASPUF

not attested not anchored not stored refs pending

The Method Of Thue-Siegel For Binary Quartic Forms

Shabnam Akhtari

arxiv:0906.5238 v1 · 2009-06-29 · 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{SZ3RRZUR7I57HIJ5YZKA3ASPUF}

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	2026-05-18T02:13:12.045586Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

967718e691fa3bf3a13dc6540d824fa1562b41952b84f48083abf70b81c278f3

Aliases

arxiv: 0906.5238 · arxiv_version: 0906.5238v1 · doi: 10.48550/arxiv.0906.5238 · pith_short_12: SZ3RRZUR7I57 · pith_short_16: SZ3RRZUR7I57HIJ5 · pith_short_8: SZ3RRZUR

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/SZ3RRZUR7I57HIJ5YZKA3ASPUF \
  | 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: 967718e691fa3bf3a13dc6540d824fa1562b41952b84f48083abf70b81c278f3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "183ca9a122b7b33ec9665a124de47496c87036638388bd82a14c48f8a3a56d55",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2009-06-29T11:12:53Z",
    "title_canon_sha256": "bc021d2a3303d96ea14c20adf0be09660484cf002a9f6a8221f4db62c28797ae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0906.5238",
    "kind": "arxiv",
    "version": 1
  }
}