Pith Number

pith:4EUBNZCV

pith:2014:4EUBNZCVVW7KWPVMYKN7FPGOSF

not attested not anchored not stored refs pending

Analysis of the 40K contamination in NaI(Tl) crystals from different providers in the frame of the ANAIS project

Alfonso Ort\'iz de Sol\'orzano, Carlos Ginestra, Carlos Pobes, Clara Cuesta, Eduardo Garc\'ia, Jorge Puimed\'on, Jos\'e \'Angel Villar, Julio Amar\'e, Mar\'ia Luisa Sarsa, Mar\'ia Mart\'inez, Miguel A. Oliv\'an, Patricia Villar, Susana Cebri\'an, Ysrael Ortigoza

arxiv:1403.3580 v1 · 2014-03-14 · astro-ph.IM · astro-ph.CO · hep-ex · hep-ph · 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{4EUBNZCVVW7KWPVMYKN7FPGOSF}

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	2026-05-18T02:48:19.020399Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e12816e455adbeab3eacc29bf2bcce917261cd5debe8ff224e250c556e43c587

Aliases

arxiv: 1403.3580 · arxiv_version: 1403.3580v1 · doi: 10.48550/arxiv.1403.3580 · pith_short_12: 4EUBNZCVVW7K · pith_short_16: 4EUBNZCVVW7KWPVM · pith_short_8: 4EUBNZCV

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/4EUBNZCVVW7KWPVMYKN7FPGOSF \
  | 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: e12816e455adbeab3eacc29bf2bcce917261cd5debe8ff224e250c556e43c587

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b932ffd93d83a9628fed03321f8f891fafa561eeaeacbb09f415204a5773c363",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "hep-ex",
      "hep-ph",
      "physics.ins-det"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2014-03-14T13:49:10Z",
    "title_canon_sha256": "5660d8ccdf9e72cb26acf95c9f4f842ba2cd8e4a43cb715c3cdfd0cbe7ace767"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.3580",
    "kind": "arxiv",
    "version": 1
  }
}