Pith Number

pith:ZAZ4PZQ5

pith:2013:ZAZ4PZQ5Q5RVUGIHMVZVDMXEBX

not attested not anchored not stored refs pending

Two-dimensional short-range interacting attractive and repulsive Fermi gases at zero temperature

Gianluca Bertaina

arxiv:1303.3840 v1 · 2013-03-15 · cond-mat.quant-gas · 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{ZAZ4PZQ5Q5RVUGIHMVZVDMXEBX}

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	2026-05-18T03:30:42.921407Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c833c7e61d87635a1907657351b2e40dce1fb63d78e218b2932d184794f91b7d

Aliases

arxiv: 1303.3840 · arxiv_version: 1303.3840v1 · doi: 10.48550/arxiv.1303.3840 · pith_short_12: ZAZ4PZQ5Q5RV · pith_short_16: ZAZ4PZQ5Q5RVUGIH · pith_short_8: ZAZ4PZQ5

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/ZAZ4PZQ5Q5RVUGIHMVZVDMXEBX \
  | 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: c833c7e61d87635a1907657351b2e40dce1fb63d78e218b2932d184794f91b7d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b9aec655347a01b0efa6122d192435fe820840058957b4bb31ced9dce49330a3",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2013-03-15T17:40:50Z",
    "title_canon_sha256": "b3baa028cb48f6238e929bdf30aee31687c428b6188548a0d7b3d770797c556b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.3840",
    "kind": "arxiv",
    "version": 1
  }
}