Pith Number

pith:T3CWPKZ5

pith:2003:T3CWPKZ5ADRXB5UJWQKJSLVN2G

not attested not anchored not stored refs pending

Constructing and counting number fields

Henri Cohen

arxiv:math/0304231 v1 · 2003-04-16 · 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{T3CWPKZ5ADRXB5UJWQKJSLVN2G}

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	2026-05-18T01:38:29.104359Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9ec567ab3d00e370f689b414992eadd186babe9bbab7c41676a24a18d4be11cb

Aliases

arxiv: math/0304231 · arxiv_version: math/0304231v1 · doi: 10.48550/arxiv.math/0304231 · pith_short_12: T3CWPKZ5ADRX · pith_short_16: T3CWPKZ5ADRXB5UJ · pith_short_8: T3CWPKZ5

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/T3CWPKZ5ADRXB5UJWQKJSLVN2G \
  | 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: 9ec567ab3d00e370f689b414992eadd186babe9bbab7c41676a24a18d4be11cb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a8677fbf5b68763fba8dca23b9331e2b1236a4bdfb369e2dddfbfd4fbf2072ac",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "math.NT",
    "submitted_at": "2003-04-16T23:15:40Z",
    "title_canon_sha256": "fa785927023c9a4f179662d80bffbaf082048f0574678419a32f2e46cdb1dec9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math/0304231",
    "kind": "arxiv",
    "version": 1
  }
}