Pith Number

pith:KRQMKCKM

pith:2011:KRQMKCKMI7DI35A4XC2RMF7LQE

not attested not anchored not stored refs pending

Fluorescence Efficiency and Visible Re-emission Spectrum of Tetraphenyl Butadiene Films at Extreme Ultraviolet Wavelengths

A. Hime, D.-M. Mei, D. Moore, J. Maassen, K. Rielage, S. R. Seibert, V. M. Gehman, Y. Sun

arxiv:1104.3259 v2 · 2011-04-16 · astro-ph.IM · hep-ex · nucl-ex · physics.ins-det

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KRQMKCKMI7DI35A4XC2RMF7LQE}

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	2026-05-18T02:22:02.687038Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5460c5094c47c68df41cb8b51617eb81275f6c495e763ba18179a0392f28a251

Aliases

arxiv: 1104.3259 · arxiv_version: 1104.3259v2 · doi: 10.48550/arxiv.1104.3259 · pith_short_12: KRQMKCKMI7DI · pith_short_16: KRQMKCKMI7DI35A4 · pith_short_8: KRQMKCKM

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/KRQMKCKMI7DI35A4XC2RMF7LQE \
  | 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: 5460c5094c47c68df41cb8b51617eb81275f6c495e763ba18179a0392f28a251

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fded8e9b96089b1d1c2b03ca275b7a924ad4fb1f67bd6bc82160417ccdd7f1a6",
    "cross_cats_sorted": [
      "hep-ex",
      "nucl-ex",
      "physics.ins-det"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2011-04-16T19:56:46Z",
    "title_canon_sha256": "009448c498fb4c36e7605a026013c130584d27e21e75376e5e20845752b2e6d7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1104.3259",
    "kind": "arxiv",
    "version": 2
  }
}