Pith Number

pith:QHFBRYYP

pith:2010:QHFBRYYP7GLVJDUEUQ3VKVX757

not attested not anchored not stored refs pending

Breakdown of Angular Momentum Selection Rules in High Pressure Optical Pumping Experiments

B. Lancor, E. Babcock, R. Wyllie, T. G. Walker

arxiv:1003.4292 v1 · 2010-03-22 · 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{QHFBRYYP7GLVJDUEUQ3VKVX757}

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	2026-05-18T02:08:24.406386Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

81ca18e30ff997548e84a4375556ffefe9774f77d2f2299746614d5458feb808

Aliases

arxiv: 1003.4292 · arxiv_version: 1003.4292v1 · doi: 10.48550/arxiv.1003.4292 · pith_short_12: QHFBRYYP7GLV · pith_short_16: QHFBRYYP7GLVJDUE · pith_short_8: QHFBRYYP

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/QHFBRYYP7GLVJDUEUQ3VKVX757 \
  | 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: 81ca18e30ff997548e84a4375556ffefe9774f77d2f2299746614d5458feb808

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "427a5374d76d646e4fac1c16b69ae9d213969b270c35f74a727829e65b4409a3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2010-03-22T22:05:03Z",
    "title_canon_sha256": "9985a5d9ab6cbe3e53f0183131f73a9f19771bcc0b6e1507214337313656d4f0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1003.4292",
    "kind": "arxiv",
    "version": 1
  }
}