Pith Number

pith:V42O4KKW

pith:2007:V42O4KKWRIWQEPRHHF7HNVKHDM

not attested not anchored not stored refs pending

Degenerate Fermi gas in a combined harmonic-lattice potential

A. Bezett, P. B. Blakie, P. Buonsante

arxiv:cond-mat/0703731 v2 · 2007-03-27 · cond-mat.stat-mech · cond-mat.soft

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{V42O4KKWRIWQEPRHHF7HNVKHDM}

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	2026-07-04T15:02:16.396925Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

af34ee29568a2d023e27397e76d5471b2bc6266047f6ebd8be1013d358a16ec4

Aliases

arxiv: cond-mat/0703731 · arxiv_version: cond-mat/0703731v2 · doi: 10.48550/arxiv.cond-mat/0703731 · pith_short_12: V42O4KKWRIWQ · pith_short_16: V42O4KKWRIWQEPRH · pith_short_8: V42O4KKW

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/V42O4KKWRIWQEPRHHF7HNVKHDM \
  | 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: af34ee29568a2d023e27397e76d5471b2bc6266047f6ebd8be1013d358a16ec4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aea2a8dd7274d72f7e5e44064365a47aa723f94fda2faaa3954c08561a53be5b",
    "cross_cats_sorted": [
      "cond-mat.soft"
    ],
    "license": "",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2007-03-27T22:26:46Z",
    "title_canon_sha256": "b91655a500ee8ecca4d21ada12e3404064b19c3d534dbe06b76b95452e4383c3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0703731",
    "kind": "arxiv",
    "version": 2
  }
}