Pith Number

pith:L2U4M4YF

pith:2014:L2U4M4YFHHU3DXH7EJ5ULYU6L4

not attested not anchored not stored refs pending

Simultaneous measurements of super-radiance at multiple wavelengths from helium excited states: (I) Experiment

Chiaki Ohae, Eiji Shigemasa, Hiroshi Iwayama, James R. Harries, Kyo Nakajima, Makina Yabashi, Mitsuru Nagasono, Noboru Sasao, Susumu Kuma, Tadashi Togashi, Yuki Miyamoto

arxiv:1412.2260 v2 · 2014-12-06 · 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{L2U4M4YFHHU3DXH7EJ5ULYU6L4}

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	2026-05-18T02:17:42.728544Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5ea9c6730539e9b1dcff227b45e29e5f11572f176ec4936fa003d18d56e4805a

Aliases

arxiv: 1412.2260 · arxiv_version: 1412.2260v2 · doi: 10.48550/arxiv.1412.2260 · pith_short_12: L2U4M4YFHHU3 · pith_short_16: L2U4M4YFHHU3DXH7 · pith_short_8: L2U4M4YF

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/L2U4M4YFHHU3DXH7EJ5ULYU6L4 \
  | 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: 5ea9c6730539e9b1dcff227b45e29e5f11572f176ec4936fa003d18d56e4805a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fc6f702b07cfaf684c2803d4509c284570d5c5849d63db488cd7fe94e6071b54",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2014-12-06T17:50:36Z",
    "title_canon_sha256": "b15f8f3878efad50502fa0a6f14597a088b8b3f90468a8b69c5fdba236e65a58"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.2260",
    "kind": "arxiv",
    "version": 2
  }
}