Pith Number

pith:FEHCJCIZ

pith:2013:FEHCJCIZDQ37NJ4SZNSALKXLK5

not attested not anchored not stored refs pending

Observation of Feshbach resonances between ultracold Na and Rb atoms

Dajun Wang, Dezhi Xiong, Eberhard Tiemann, Fudong Wang, Xiaoke Li

arxiv:1303.0334 v2 · 2013-03-02 · 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{FEHCJCIZDQ37NJ4SZNSALKXLK5}

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	2026-05-18T03:22:07.749826Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

290e2489191c37f6a792cb6405aaeb57674840e2a6121cd3abe924a1444ffcbd

Aliases

arxiv: 1303.0334 · arxiv_version: 1303.0334v2 · doi: 10.48550/arxiv.1303.0334 · pith_short_12: FEHCJCIZDQ37 · pith_short_16: FEHCJCIZDQ37NJ4S · pith_short_8: FEHCJCIZ

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/FEHCJCIZDQ37NJ4SZNSALKXLK5 \
  | 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: 290e2489191c37f6a792cb6405aaeb57674840e2a6121cd3abe924a1444ffcbd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9243fb98321083059b984d731235cd4c32dde63c6f0b95686c9c76f303df902f",
    "cross_cats_sorted": [
      "physics.atom-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2013-03-02T02:19:41Z",
    "title_canon_sha256": "34ad389ae8693235e61f29c3f0d1b5720e4e551a5be8380c5a7a50b5850fc9d1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.0334",
    "kind": "arxiv",
    "version": 2
  }
}