Pith Number

pith:U3UIYMCP

pith:2018:U3UIYMCPRX4ISSF3H2R5I37RTO

not attested not anchored not stored refs pending

Free fermions and $\alpha$-determinantal processes

Fabio Deelan Cunden, Neil O'Connell, Satya N. Majumdar

arxiv:1811.11556 v2 · 2018-11-28 · math-ph · cond-mat.quant-gas · math.MP · math.PR · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{U3UIYMCPRX4ISSF3H2R5I37RTO}

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	2026-05-17T23:44:02.631157Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a6e88c304f8df88948bb3ea3d46ff19bb81176819c8dbea7821e8f7a586deb43

Aliases

arxiv: 1811.11556 · arxiv_version: 1811.11556v2 · doi: 10.48550/arxiv.1811.11556 · pith_short_12: U3UIYMCPRX4I · pith_short_16: U3UIYMCPRX4ISSF3 · pith_short_8: U3UIYMCP

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/U3UIYMCPRX4ISSF3H2R5I37RTO \
  | 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: a6e88c304f8df88948bb3ea3d46ff19bb81176819c8dbea7821e8f7a586deb43

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f8896713c8b67a7460d12327795f79d60c5099ff57d2dc58e11dbe4672b4522f",
    "cross_cats_sorted": [
      "cond-mat.quant-gas",
      "math.MP",
      "math.PR",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2018-11-28T13:47:52Z",
    "title_canon_sha256": "f3efeb6b42e5cea2b05a3a118545e23eac910f6753cc96f6783f63cb8f59d290"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.11556",
    "kind": "arxiv",
    "version": 2
  }
}