Pith Number

pith:AYMG4HBD

pith:2011:AYMG4HBDDEYORRNLHL3DTK2R3D

not attested not anchored not stored refs pending

BCS-BEC crossover in spin-orbit coupled two-dimensional Fermi gases

Chuanwei Zhang, Gang Chen, Ming Gong

arxiv:1107.2627 v3 · 2011-07-13 · 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{AYMG4HBDDEYORRNLHL3DTK2R3D}

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	2026-05-18T04:05:16.466901Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

06186e1c231930e8c5ab3af639ab51d8ed3f75c86a89f99adcd07fe535fe741f

Aliases

arxiv: 1107.2627 · arxiv_version: 1107.2627v3 · doi: 10.48550/arxiv.1107.2627 · pith_short_12: AYMG4HBDDEYO · pith_short_16: AYMG4HBDDEYORRNL · pith_short_8: AYMG4HBD

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/AYMG4HBDDEYORRNLHL3DTK2R3D \
  | 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: 06186e1c231930e8c5ab3af639ab51d8ed3f75c86a89f99adcd07fe535fe741f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "efcdba4090b04f85ae72418961df0f31fb08a804656428bd984c88b708653da9",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2011-07-13T18:45:28Z",
    "title_canon_sha256": "c5a1ba521002feec4e2c76ff8d1c81d05ccccb511b83a958887a7dfde530b58b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1107.2627",
    "kind": "arxiv",
    "version": 3
  }
}