Pith Number

pith:RTAAAYZ4

pith:2009:RTAAAYZ44NSQ2CGN5E5BLQKHH5

not attested not anchored not stored refs pending

Photoassociative molecular spectroscopy for atomic radiative lifetimes

Anne Crubellier (LAC), Nadia Bouloufa (LAC), Olivier Dulieu (LAC)

arxiv:0902.2846 v1 · 2009-02-17 · 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{RTAAAYZ44NSQ2CGN5E5BLQKHH5}

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	2026-05-18T02:14:47.433864Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8cc000633ce3650d08cde93a15c1473f4b8f8b9163507137fdc722f7ff41058b

Aliases

arxiv: 0902.2846 · arxiv_version: 0902.2846v1 · doi: 10.48550/arxiv.0902.2846 · pith_short_12: RTAAAYZ44NSQ · pith_short_16: RTAAAYZ44NSQ2CGN · pith_short_8: RTAAAYZ4

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/RTAAAYZ44NSQ2CGN5E5BLQKHH5 \
  | 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: 8cc000633ce3650d08cde93a15c1473f4b8f8b9163507137fdc722f7ff41058b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0e44b9b042bc65df5f05a0aa36b470390946307c8c56323a9618450e6e27950d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2009-02-17T07:26:42Z",
    "title_canon_sha256": "6ee6a92ad36c328d722e92ed4494e6f9ab30a41233ee77f060cb376f1fc9e9bb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0902.2846",
    "kind": "arxiv",
    "version": 1
  }
}