Pith Number

pith:2C6CJFOV

pith:2012:2C6CJFOVOXKT2MYRIERWXD43SP

not attested not anchored not stored refs pending

An inhomogeneous Lambda-determinant

P. Di Francesco

arxiv:1209.6619 v1 · 2012-09-28 · math.CO · math-ph · 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{2C6CJFOVOXKT2MYRIERWXD43SP}

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	2026-05-18T03:44:24.998987Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d0bc2495d575d53d331141236b8f9b93fad8d6abf4422e30c72c3bd3113e0001

Aliases

arxiv: 1209.6619 · arxiv_version: 1209.6619v1 · doi: 10.48550/arxiv.1209.6619 · pith_short_12: 2C6CJFOVOXKT · pith_short_16: 2C6CJFOVOXKT2MYR · pith_short_8: 2C6CJFOV

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/2C6CJFOVOXKT2MYRIERWXD43SP \
  | 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: d0bc2495d575d53d331141236b8f9b93fad8d6abf4422e30c72c3bd3113e0001

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c994a9d3631982d0ff8d5e048d660ae6b7b4161c72d5e2dda322c597f1259c65",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2012-09-28T19:29:56Z",
    "title_canon_sha256": "46b4f4825ef5f3c699bac0e5341382a7b342b8188d40d17ed2cbedf61a6a158b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1209.6619",
    "kind": "arxiv",
    "version": 1
  }
}