Pith Number

pith:XEYSQQZR

pith:2011:XEYSQQZRUTAYMRIK7247MMPOOT

not attested not anchored not stored refs pending

Swallowtail Band Structure of the Superfluid Fermi Gas in an Optical Lattice

Franco Dalfovo, Gentaro Watanabe, Sukjin Yoon

arxiv:1108.0042 v2 · 2011-07-30 · cond-mat.quant-gas · astro-ph.SR · cond-mat.supr-con · nucl-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XEYSQQZRUTAYMRIK7247MMPOOT}

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	2026-05-18T04:05:14.906604Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b931284331a4c186450afeb9f631ee74cc257ded59ec2b16874f7f9e23c65838

Aliases

arxiv: 1108.0042 · arxiv_version: 1108.0042v2 · doi: 10.48550/arxiv.1108.0042 · pith_short_12: XEYSQQZRUTAY · pith_short_16: XEYSQQZRUTAYMRIK · pith_short_8: XEYSQQZR

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/XEYSQQZRUTAYMRIK7247MMPOOT \
  | 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: b931284331a4c186450afeb9f631ee74cc257ded59ec2b16874f7f9e23c65838

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b328cfba1da65565536e8478d85627228ee1ce4e0032f4bca42fc71bc8e22bae",
    "cross_cats_sorted": [
      "astro-ph.SR",
      "cond-mat.supr-con",
      "nucl-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2011-07-30T06:30:54Z",
    "title_canon_sha256": "9c2d754aa855c9db18e1feee16c08ec8b94afea44b4555a51085bfc5e0cca599"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1108.0042",
    "kind": "arxiv",
    "version": 2
  }
}