Pith Number

pith:DGSQJSXK

pith:2009:DGSQJSXKNIK7CJHHDMRC7AWZNZ

not attested not anchored not stored refs pending

Collective Oscillations of an Imbalanced Fermi Gas: Axial Compression Modes and Polaron Effective Mass

Christophe Salomon (LKB - Lhomond), Fr\'ed\'eric Chevy (LKB - Lhomond), Jason Mckeever (IOS), Kaijun Jiang (LKB - Lhomond), Leticia Tarruell (ETH), Martin Teichmann (Max-Born-Institut), Nir Navon (LKB - Lhomond), Sylvain Nascimbene (LKB - Lhomond)

arxiv:0907.3032 v1 · 2009-07-17 · cond-mat.other

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DGSQJSXKNIK7CJHHDMRC7AWZNZ}

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	2026-05-18T02:12:56.184462Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

19a504caea6a15f124e71b222f82d96e6628174d734f94bcb33db1fe657482d5

Aliases

arxiv: 0907.3032 · arxiv_version: 0907.3032v1 · doi: 10.48550/arxiv.0907.3032 · pith_short_12: DGSQJSXKNIK7 · pith_short_16: DGSQJSXKNIK7CJHH · pith_short_8: DGSQJSXK

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/DGSQJSXKNIK7CJHHDMRC7AWZNZ \
  | 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: 19a504caea6a15f124e71b222f82d96e6628174d734f94bcb33db1fe657482d5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "37c7672c47bab40eb706444eafc77df7e54b05703237062d6a79f633f7f0e63a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.other",
    "submitted_at": "2009-07-17T09:57:28Z",
    "title_canon_sha256": "f2262c3a36491790b8b9c3448c092199b5fe4e975efdb676df0e6aa8a9f95d02"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0907.3032",
    "kind": "arxiv",
    "version": 1
  }
}