Pith Number

pith:QNZVPCMF

pith:2013:QNZVPCMFCGR5BX6OUJTHU233FD

not attested not anchored not stored refs pending

Observation of spontaneous quantum fluctuations in photon absorption by atoms

Kenichiro Aoki, Takahisa Mitsui

arxiv:1301.5405 v1 · 2013-01-23 · 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{QNZVPCMFCGR5BX6OUJTHU233FD}

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	2026-05-18T01:52:04.452958Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

837357898511a3d0dfcea2667a6b7b28f661ba4b7ef8e0698f7b3ccbce709193

Aliases

arxiv: 1301.5405 · arxiv_version: 1301.5405v1 · doi: 10.48550/arxiv.1301.5405 · pith_short_12: QNZVPCMFCGR5 · pith_short_16: QNZVPCMFCGR5BX6O · pith_short_8: QNZVPCMF

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/QNZVPCMFCGR5BX6OUJTHU233FD \
  | 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: 837357898511a3d0dfcea2667a6b7b28f661ba4b7ef8e0698f7b3ccbce709193

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "acfafeb05edd87e4dc3f1b4681e15885cf9ff37724170a48a4f75bcb9c40b69c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2013-01-23T06:04:54Z",
    "title_canon_sha256": "c6132ccdd77324d2e822e709315621e9fa77dfeef4cafec5ea1b8ba8cd1b6f33"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.5405",
    "kind": "arxiv",
    "version": 1
  }
}