Pith Number

pith:MI4PEU7Q

pith:2007:MI4PEU7Q3OUMWSMWI3LDOLYKDT

not attested not anchored not stored refs pending

Expansion of an ultra-cold lithium gas in the BEC-BCS crossover

Christophe Salomon (LKB - Lhomond), Fr\'ed\'eric Chevy (LKB - Lhomond), Jason Mckeever (LKB - Lhomond), Jing Zhang (SKLQOQOD), Julien Cubizolles (LKB - Lhomond), Leticia Tarruell (LKB - Lhomond), Lev Khaykovich, Martin Teichmann (LKB - Lhomond), Nir Navon (LKB - Lhomond), Thomas Bourdel (LKB - Lhomond)

arxiv:cond-mat/0701181 v1 · 2007-01-09 · cond-mat.stat-mech · cond-mat.mes-hall

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MI4PEU7Q3OUMWSMWI3LDOLYKDT}

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	2026-05-18T01:09:21.026698Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6238f253f0dba8cb499646d6372f0a1cfe4293dc53b3d2a80921b26b31956303

Aliases

arxiv: cond-mat/0701181 · arxiv_version: cond-mat/0701181v1 · doi: 10.48550/arxiv.cond-mat/0701181 · pith_short_12: MI4PEU7Q3OUM · pith_short_16: MI4PEU7Q3OUMWSMW · pith_short_8: MI4PEU7Q

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/MI4PEU7Q3OUMWSMWI3LDOLYKDT \
  | 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: 6238f253f0dba8cb499646d6372f0a1cfe4293dc53b3d2a80921b26b31956303

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "55c37a6d9f0e417a92d49194ea568ba977f90c601375039ecb2dba76d8b84d17",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2007-01-09T17:25:21Z",
    "title_canon_sha256": "92b69ddf1214d2594916ede0f34c0727bea1ea93ae8d20dcab837d4aa7c3de65"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0701181",
    "kind": "arxiv",
    "version": 1
  }
}