Pith Number

pith:SWLWMIPE

pith:2021:SWLWMIPEGQUPBYWXND6QVN6Z3L

not attested not anchored not stored refs pending

Improved characterization of Feshbach resonances and interaction potentials between $^{23}$Na and $^{87}$Rb atoms

Bing Zhu, Dajun Wang, Fan Jia, Jeremy M. Hutson, Lintao Li, Zhichao Guo

arxiv:2108.01856 v3 · 2021-08-04 · cond-mat.quant-gas · 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{SWLWMIPEGQUPBYWXND6QVN6Z3L}

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	2026-07-05T03:59:17.195053Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

95976621e43428f0e2d768fd0ab7d9daf37cda7d2c7827dd8981cd14207a1fe9

Aliases

arxiv: 2108.01856 · arxiv_version: 2108.01856v3 · doi: 10.48550/arxiv.2108.01856 · pith_short_12: SWLWMIPEGQUP · pith_short_16: SWLWMIPEGQUPBYWX · pith_short_8: SWLWMIPE

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/SWLWMIPEGQUPBYWXND6QVN6Z3L \
  | 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: 95976621e43428f0e2d768fd0ab7d9daf37cda7d2c7827dd8981cd14207a1fe9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e2a70d18159e3dc8f30da4d7aed19252adf4297496d76d057ce03a9d0d52f303",
    "cross_cats_sorted": [
      "physics.atom-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2021-08-04T05:46:24Z",
    "title_canon_sha256": "07ffc46a431fa0afb231d8c242d420b19e8563b21f0fc995cda6a8efb6f8b2ca"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2108.01856",
    "kind": "arxiv",
    "version": 3
  }
}