Pith Number

pith:2EBPKSE4

pith:2009:2EBPKSE4O3J3WHD56DVEEL5SDE

not attested not anchored not stored refs pending

Universal scaling in a trapped Fermi super-fluid in the BCS-unitarity crossover

Sadhan K. Adhikari

arxiv:0908.1073 v2 · 2009-08-07 · cond-mat.quant-gas

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2EBPKSE4O3J3WHD56DVEEL5SDE}

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	2026-05-18T02:12:36.659430Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d102f5489c76d3bb1c7df0ea422fb21933c6e37b86bd74673a8670ec91529139

Aliases

arxiv: 0908.1073 · arxiv_version: 0908.1073v2 · doi: 10.48550/arxiv.0908.1073 · pith_short_12: 2EBPKSE4O3J3 · pith_short_16: 2EBPKSE4O3J3WHD5 · pith_short_8: 2EBPKSE4

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/2EBPKSE4O3J3WHD56DVEEL5SDE \
  | 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: d102f5489c76d3bb1c7df0ea422fb21933c6e37b86bd74673a8670ec91529139

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a8b351c6113bc541c3d765859c8b8f3520fdb824d28fd6355e502c2b1998684c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2009-08-07T15:29:05Z",
    "title_canon_sha256": "4c1df5c9b791ae374cad6d5041522b687574b110689766a606009dac86ab64c6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0908.1073",
    "kind": "arxiv",
    "version": 2
  }
}