Pith Number

pith:FS34P4EA

pith:1994:FS34P4EAB25TMS72OWM7YHKY7U

not attested not anchored not stored refs pending

Proof of the Alternating Sign Matrix Conjecture

Doron Zeilberger (Temple University)

arxiv:math/9407211 v1 · 1994-07-02 · math.CO

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FS34P4EAB25TMS72OWM7YHKY7U}

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	2026-07-04T15:08:57.258135Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2cb7c7f0800ebb364bfa7599fc1d58fd1c032ba4837db2dfcc7fef0d0dd21a85

Aliases

arxiv: math/9407211 · arxiv_version: math/9407211v1 · doi: 10.48550/arxiv.math/9407211 · pith_short_12: FS34P4EAB25T · pith_short_16: FS34P4EAB25TMS72 · pith_short_8: FS34P4EA

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/FS34P4EAB25TMS72OWM7YHKY7U \
  | 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: 2cb7c7f0800ebb364bfa7599fc1d58fd1c032ba4837db2dfcc7fef0d0dd21a85

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "34bf18855487e3563e9b9e4639d655858c5318b5a3638417cccc40367479b731",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "math.CO",
    "submitted_at": "1994-07-02T19:44:03Z",
    "title_canon_sha256": "29caa75b25882c30b29c71ff6a44432af62bed76719f44af97f8ecf6f74a356a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math/9407211",
    "kind": "arxiv",
    "version": 1
  }
}