Pith Number

pith:Q6XUWP7W

pith:2010:Q6XUWP7WRI2T5IQZWGLR75DAH3

not attested not anchored not stored refs pending

Pseudo-gap pairing in ultracold Fermi atoms

Hui Dong, Hui Hu, Peter D. Drummond, Xia-Ji Liu

arxiv:1003.1538 v2 · 2010-03-08 · 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{Q6XUWP7WRI2T5IQZWGLR75DAH3}

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	2026-05-18T04:41:54.732849Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

87af4b3ff68a353ea219b1971ff4603eee48da65a6cff8a77234d805f806809f

Aliases

arxiv: 1003.1538 · arxiv_version: 1003.1538v2 · doi: 10.48550/arxiv.1003.1538 · pith_short_12: Q6XUWP7WRI2T · pith_short_16: Q6XUWP7WRI2T5IQZ · pith_short_8: Q6XUWP7W

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/Q6XUWP7WRI2T5IQZWGLR75DAH3 \
  | 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: 87af4b3ff68a353ea219b1971ff4603eee48da65a6cff8a77234d805f806809f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a24d74bfbd01e99441d02ed383bc2ec1248f317d71879d706f0355086d9089d5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2010-03-08T01:29:27Z",
    "title_canon_sha256": "b46006c33e3dc9725d42196a8bcf88cc35a6127c9a2ee05d0eecac6c1e5eba43"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1003.1538",
    "kind": "arxiv",
    "version": 2
  }
}