Pith Number

pith:A6SHEGPO

pith:2012:A6SHEGPOX46SOOKNVWDV7EXRKS

not attested not anchored not stored refs pending

Spectral Lineshape Measurements with Shot-Noise Limited Accuracy

Andre N. Luiten, Eric F. May, Gar-Wing Truong, James D. Anstie, Thomas M. Stace

arxiv:1203.3338 v1 · 2012-03-15 · physics.optics · 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{A6SHEGPOX46SOOKNVWDV7EXRKS}

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	2026-05-18T03:23:11.431704Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

07a47219eebf3d27394dad875f92f1548cd3fe27d8b015479c61c0698ddf50ca

Aliases

arxiv: 1203.3338 · arxiv_version: 1203.3338v1 · doi: 10.48550/arxiv.1203.3338 · pith_short_12: A6SHEGPOX46S · pith_short_16: A6SHEGPOX46SOOKN · pith_short_8: A6SHEGPO

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/A6SHEGPOX46SOOKNVWDV7EXRKS \
  | 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: 07a47219eebf3d27394dad875f92f1548cd3fe27d8b015479c61c0698ddf50ca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3b7dd44fc034287a096d9bed5d1fa44b44dee8f7f61170f3bd66ab9b14757138",
    "cross_cats_sorted": [
      "physics.atom-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2012-03-15T12:11:47Z",
    "title_canon_sha256": "c8ce45a280a2360b17e218a6257da9139ff899c0fe1556d0d47a7ba81e895724"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.3338",
    "kind": "arxiv",
    "version": 1
  }
}