Pith Number

pith:AJ7XZ5DA

pith:2009:AJ7XZ5DAPSYS3XCP3XMY2OMYPL

not attested not anchored not stored refs pending

Polaron to molecule transition in a strongly imbalanced Fermi gas

M. Punk, P.T. Dumitrescu, W. Zwerger

arxiv:0908.1343 v2 · 2009-08-10 · 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{AJ7XZ5DAPSYS3XCP3XMY2OMYPL}

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	2026-05-18T02:12:35.979156Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

027f7cf4607cb12ddc4fddd98d39987aec496157760f242078803c841d60e0d4

Aliases

arxiv: 0908.1343 · arxiv_version: 0908.1343v2 · doi: 10.48550/arxiv.0908.1343 · pith_short_12: AJ7XZ5DAPSYS · pith_short_16: AJ7XZ5DAPSYS3XCP · pith_short_8: AJ7XZ5DA

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/AJ7XZ5DAPSYS3XCP3XMY2OMYPL \
  | 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: 027f7cf4607cb12ddc4fddd98d39987aec496157760f242078803c841d60e0d4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "15484b914d76017445d34281c25d35dd267e7839408e791c0444b95b4f57c0e8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2009-08-10T15:56:24Z",
    "title_canon_sha256": "5976e50f7481abb1bcec6c0458c40049415517c4447cea351c7d5660450edc3b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0908.1343",
    "kind": "arxiv",
    "version": 2
  }
}