Pith Number

pith:WCDHLHZR

pith:2010:WCDHLHZR64PWXKJN6NTR5ACHRT

not attested not anchored not stored refs pending

Blackbody radiation shift in 87Rb frequency standard

Dansha Jiang, M. S. Safronova, U. I. Safronova

arxiv:1007.0462 v1 · 2010-07-03 · physics.atom-ph · quant-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{WCDHLHZR64PWXKJN6NTR5ACHRT}

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	2026-05-18T02:06:32.761477Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b086759f31f71f6ba92df3671e80478ce0ed0aa5a15af69858ceb84a996537c6

Aliases

arxiv: 1007.0462 · arxiv_version: 1007.0462v1 · doi: 10.48550/arxiv.1007.0462 · pith_short_12: WCDHLHZR64PW · pith_short_16: WCDHLHZR64PWXKJN · pith_short_8: WCDHLHZR

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/WCDHLHZR64PWXKJN6NTR5ACHRT \
  | 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: b086759f31f71f6ba92df3671e80478ce0ed0aa5a15af69858ceb84a996537c6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f73b6692ce5417bc61da7464a7c8dff1634dbeccd7f91e25badf92eba03dc5a3",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2010-07-03T00:18:48Z",
    "title_canon_sha256": "11b8800eeebfb05b7919bde927f2e5742a44480ddb9fac029bcd2b6e7b5bc27b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1007.0462",
    "kind": "arxiv",
    "version": 1
  }
}