Pith Number

pith:M2FXCDSJ

pith:2012:M2FXCDSJBODB2UMBCCXLUFE57R

not attested not anchored not stored refs pending

Thermal neutron flux produced by EAS at various altitudes

D.M. Gromushkin, J. Zhao, V.V. Alekseenko, X.H. Ma, Y. Liu, Yu.V. Stenkin

arxiv:1204.3857 v1 · 2012-04-17 · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{M2FXCDSJBODB2UMBCCXLUFE57R}

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	2026-05-18T03:57:39.372566Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

668b710e490b861d518110aeba149dfc5852dba6d564304c09460bc64355de7d

Aliases

arxiv: 1204.3857 · arxiv_version: 1204.3857v1 · doi: 10.48550/arxiv.1204.3857 · pith_short_12: M2FXCDSJBODB · pith_short_16: M2FXCDSJBODB2UMB · pith_short_8: M2FXCDSJ

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/M2FXCDSJBODB2UMBCCXLUFE57R \
  | 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: 668b710e490b861d518110aeba149dfc5852dba6d564304c09460bc64355de7d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "387424c9326e64b5fdadc6154acf8fa2cd3aca8ade5bf6f089f20c2918b2fda6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2012-04-17T17:53:59Z",
    "title_canon_sha256": "f75661e8bfaaaf9cc577f425a2151f1fb38888c78fb300b00d0c60ed508f1f2d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1204.3857",
    "kind": "arxiv",
    "version": 1
  }
}