pith. sign in
Pith Number

pith:XQNPI6GN

pith:2013:XQNPI6GNGSQ5BJ5FFPDQLEUM6I
not attested not anchored not stored refs pending

Scattering lengths in isotopologues of the RbYb system

Axel G\"orlitz, Christian Bruni, Dariusz K\k{e}dziera, Frank M\"unchow, {\L}ukasz Mentel, Mateusz Borkowski, Paul S. Julienne, Pawe{\l} Tecmer, Piotr S. \.Zuchowski, Roman Ciury{\l}o

arxiv:1309.3131 v1 · 2013-09-12 · physics.atom-ph

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{XQNPI6GNGSQ5BJ5FFPDQLEUM6I}

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 2026-05-18T01:09:32.552142Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

bc1af478cd34a1d0a7a52bc705928cf221d7e588294903d4b3c8c99cd4e6c398

Aliases

arxiv: 1309.3131 · arxiv_version: 1309.3131v1 · doi: 10.48550/arxiv.1309.3131 · pith_short_12: XQNPI6GNGSQ5 · pith_short_16: XQNPI6GNGSQ5BJ5F · pith_short_8: XQNPI6GN
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/XQNPI6GNGSQ5BJ5FFPDQLEUM6I \
  | 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: bc1af478cd34a1d0a7a52bc705928cf221d7e588294903d4b3c8c99cd4e6c398
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "135166155436e086e1061db2259e2a78f4df79a4f8e3ea3fd54b0d8cb455f009",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2013-09-12T12:14:30Z",
    "title_canon_sha256": "bed1f610a8a981339bde29c3747e683784b48aabdce4fb0d201d1226dbffb706"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.3131",
    "kind": "arxiv",
    "version": 1
  }
}