Pith Number

pith:BQZOW4AF

pith:2009:BQZOW4AFC7R4BOAUS6HRU22MHD

not attested not anchored not stored refs pending

Production of ultracold NH molecules by sympathetic cooling with Mg

Alisdair O. G. Wallis, Jeremy M. Hutson

arxiv:0906.5314 v2 · 2009-06-29 · physics.chem-ph · physics.atm-clus

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BQZOW4AFC7R4BOAUS6HRU22MHD}

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	2026-05-18T02:13:11.966263Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0c32eb700517e3c0b814978f1a6b4c38efbfcf5ceef252874adc7ffa6692d21b

Aliases

arxiv: 0906.5314 · arxiv_version: 0906.5314v2 · doi: 10.48550/arxiv.0906.5314 · pith_short_12: BQZOW4AFC7R4 · pith_short_16: BQZOW4AFC7R4BOAU · pith_short_8: BQZOW4AF

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/BQZOW4AFC7R4BOAUS6HRU22MHD \
  | 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: 0c32eb700517e3c0b814978f1a6b4c38efbfcf5ceef252874adc7ffa6692d21b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7fca52b656e7d076ecfb83196a403cf9a98a777a1c0a84c43c1dab52b8e9d443",
    "cross_cats_sorted": [
      "physics.atm-clus"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2009-06-29T16:42:10Z",
    "title_canon_sha256": "67739b38bd8dd4e15a05a169941fb6dc62550acdd14a85d3004af43fb9090896"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0906.5314",
    "kind": "arxiv",
    "version": 2
  }
}