Pith Number

pith:CH2UEK5P

pith:2008:CH2UEK5PFOA52N3ENJMAUCT5FF

not attested not anchored not stored refs pending

The limit shape of large alternating sign matrices

A. G. Pronko, F. Colomo

arxiv:0803.2697 v2 · 2008-03-18 · math-ph · math.CO · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CH2UEK5PFOA52N3ENJMAUCT5FF}

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	2026-05-18T04:00:27.235772Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

11f5422baf2b81dd37646a580a0a7d2951b59cbd2f2e2ac5d355f2eaa415007c

Aliases

arxiv: 0803.2697 · arxiv_version: 0803.2697v2 · doi: 10.48550/arxiv.0803.2697 · pith_short_12: CH2UEK5PFOA5 · pith_short_16: CH2UEK5PFOA52N3E · pith_short_8: CH2UEK5P

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/CH2UEK5PFOA52N3ENJMAUCT5FF \
  | 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: 11f5422baf2b81dd37646a580a0a7d2951b59cbd2f2e2ac5d355f2eaa415007c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4205fdf4347606c7fcbdea82427a3203525095bc687c76c748738cd9652bf555",
    "cross_cats_sorted": [
      "math.CO",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2008-03-18T18:39:09Z",
    "title_canon_sha256": "62f6eb567e5f443e05b9dfbe261d9557eaf971c3291d3ed578a10bc11c17fe75"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0803.2697",
    "kind": "arxiv",
    "version": 2
  }
}