Pith Number

pith:IRMPIAHS

pith:2021:IRMPIAHSXO2MJZVH5J5NGWZOW6

not attested not anchored not stored refs pending

Entanglement of Free Fermions on Johnson Graphs

Luc Vinet, Nicolas Crampe, Pierre-Antoine Bernard

arxiv:2104.11581 v1 · 2021-04-23 · 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{IRMPIAHSXO2MJZVH5J5NGWZOW6}

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.

Cited by

1 paper in Pith

The Lie algebra $\mathfrak{sl}_4(\mathbb C)$ and the hypercubes

Receipt and verification

First computed	2026-07-05T06:29:28.670684Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4458f400f2bbb4c4e6a7ea7ad35b2eb789ea46a2661748dfb9274fc7a5d89408

Aliases

arxiv: 2104.11581 · arxiv_version: 2104.11581v1 · doi: 10.48550/arxiv.2104.11581 · pith_short_12: IRMPIAHSXO2M · pith_short_16: IRMPIAHSXO2MJZVH · pith_short_8: IRMPIAHS

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/IRMPIAHSXO2MJZVH5J5NGWZOW6 \
  | 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: 4458f400f2bbb4c4e6a7ea7ad35b2eb789ea46a2661748dfb9274fc7a5d89408

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "05040edbfce8aefdd65a448229e69a588ae986e3ad825bf420a251820b38aaa8",
    "cross_cats_sorted": [
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2021-04-23T13:30:05Z",
    "title_canon_sha256": "b3fb944a57d350b6acf70ddf8606e38e4c23208dfbc540d157e510387c129cb9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.11581",
    "kind": "arxiv",
    "version": 1
  }
}