Pith Number

pith:CP54YG3G

pith:2013:CP54YG3GQTGESRFMSCVL3RGMTJ

not attested not anchored not stored refs pending

Gadolinium in water Cherenkov detectors improves detection of supernova $\nu_e$

John F. Beacom, Ranjan Laha

arxiv:1311.6407 v2 · 2013-11-25 · astro-ph.HE · hep-ph · nucl-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CP54YG3GQTGESRFMSCVL3RGMTJ}

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	2026-05-18T02:55:58.760535Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

13fbcc1b6684cc4944ac90aabdc4cc9a63478c3251b281bd7d14ff82b531a0e1

Aliases

arxiv: 1311.6407 · arxiv_version: 1311.6407v2 · doi: 10.48550/arxiv.1311.6407 · pith_short_12: CP54YG3GQTGE · pith_short_16: CP54YG3GQTGESRFM · pith_short_8: CP54YG3G

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/CP54YG3GQTGESRFMSCVL3RGMTJ \
  | 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: 13fbcc1b6684cc4944ac90aabdc4cc9a63478c3251b281bd7d14ff82b531a0e1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0a729be63a3e68903c48273f4731cc6b799a7c783fee56b78954eab83c562ca1",
    "cross_cats_sorted": [
      "hep-ph",
      "nucl-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2013-11-25T18:56:04Z",
    "title_canon_sha256": "2c26a9db4cdb2769c597448be09c0cc2a2a317d2f46f14627818908dc98283cf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.6407",
    "kind": "arxiv",
    "version": 2
  }
}