Pith Number

pith:W3X4QK2I

pith:2021:W3X4QK2IGBBYRDTGLEZMOKE7PP

not attested not anchored not stored refs pending

Evidence for association of triatomic molecule in ultracold $^{23}$Na$^{40}$K and $^{40}$K mixture

Bo Zhao, Chun-Li Bai, De-Chao Zhang, Huan Yang, Jian-Wei Pan, Jin Cao, Jun Rui, Xin-Yao Wang, Zhen Su

arxiv:2104.11424 v1 · 2021-04-23 · 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{W3X4QK2IGBBYRDTGLEZMOKE7PP}

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	2026-07-05T04:03:11.244265Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b6efc82b483043888e665932c7289f7bf2edd52ff1eda69288f6135d5dc07416

Aliases

arxiv: 2104.11424 · arxiv_version: 2104.11424v1 · doi: 10.48550/arxiv.2104.11424 · pith_short_12: W3X4QK2IGBBY · pith_short_16: W3X4QK2IGBBYRDTG · pith_short_8: W3X4QK2I

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/W3X4QK2IGBBYRDTGLEZMOKE7PP \
  | 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: b6efc82b483043888e665932c7289f7bf2edd52ff1eda69288f6135d5dc07416

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c87ce1a43ed11025d2a8675ca4bb2af2d13c8ab820770a19b306ab8587bb9185",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2021-04-23T06:05:03Z",
    "title_canon_sha256": "75e22ba2cb5e69b51361b0677e02ad4cb887e00d686c8f6a01f955bf464e2f5e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.11424",
    "kind": "arxiv",
    "version": 1
  }
}