Pith Number

pith:PQYXQ5HZ

pith:2007:PQYXQ5HZII6MZMGHNO4A6LPKAV

not attested not anchored not stored refs pending

Feshbach resonances in ultracold ^{6,7}Li + ^{23}Na atomic mixtures

Marko Gacesa, Philippe Pellegrini, Robin C\^ot\'e

arxiv:0709.2924 v3 · 2007-09-18 · physics.atom-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{PQYXQ5HZII6MZMGHNO4A6LPKAV}

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	2026-05-18T04:26:02.610085Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7c317874f9423cccb0c76bb80f2dea057764ec664c6e29cfeaafdbb38dcb3247

Aliases

arxiv: 0709.2924 · arxiv_version: 0709.2924v3 · doi: 10.48550/arxiv.0709.2924 · pith_short_12: PQYXQ5HZII6M · pith_short_16: PQYXQ5HZII6MZMGH · pith_short_8: PQYXQ5HZ

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/PQYXQ5HZII6MZMGHNO4A6LPKAV \
  | 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: 7c317874f9423cccb0c76bb80f2dea057764ec664c6e29cfeaafdbb38dcb3247

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f6f1f7371d06c4775a7139636bbc132898a343be0c5a0da1720779fc35a2dbb3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2007-09-18T21:52:27Z",
    "title_canon_sha256": "9b0d3715205c33af36b22fc1f51e45e4860b585d2bac266ee645da7956de5c01"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0709.2924",
    "kind": "arxiv",
    "version": 3
  }
}