Pith Number

pith:DLE6QHE3

pith:2015:DLE6QHE3Q5QYNQYYASH6GAABO4

not attested not anchored not stored refs pending

Counting Trees in Supersymmetric Quantum Mechanics

Clay Cordova, Shu-Heng Shao

arxiv:1502.08050 v2 · 2015-02-27 · hep-th · math.CO · math.RT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DLE6QHE3Q5QYNQYYASH6GAABO4}

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	2026-05-18T02:25:55.362743Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1ac9e81c9b876186c318048fe30001773a70f32434d2f655817a88bf5cd89f42

Aliases

arxiv: 1502.08050 · arxiv_version: 1502.08050v2 · doi: 10.48550/arxiv.1502.08050 · pith_short_12: DLE6QHE3Q5QY · pith_short_16: DLE6QHE3Q5QYNQYY · pith_short_8: DLE6QHE3

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/DLE6QHE3Q5QYNQYYASH6GAABO4 \
  | 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: 1ac9e81c9b876186c318048fe30001773a70f32434d2f655817a88bf5cd89f42

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ec2b0ae4b74af9843fbef1b6e50afb89ea014d953287048a24820aaf0610884a",
    "cross_cats_sorted": [
      "math.CO",
      "math.RT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2015-02-27T20:44:41Z",
    "title_canon_sha256": "aa358879c008cb19d0cb951b4e6de4ef4655205780f7501dab51111624266c4a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.08050",
    "kind": "arxiv",
    "version": 2
  }
}