Pith Number

pith:MXTM747R

pith:2012:MXTM747R2433UBBR2X47MIBJWB

not attested not anchored not stored refs pending

Propagation of gamma rays and production of free electrons in air

C. A. Romero-Talamas, G. S. Nusinovich, J. Penano, P. Sprangle, V. L. Granatstein, Y. S. Dimant

arxiv:1204.2186 v1 · 2012-04-09 · physics.plasm-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{MXTM747R2433UBBR2X47MIBJWB}

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	2026-05-18T01:57:53.988432Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

65e6cff3f1d737ba0431d5f9f62029b0595f1dcf32968a3495e0dbfd85c68d65

Aliases

arxiv: 1204.2186 · arxiv_version: 1204.2186v1 · doi: 10.48550/arxiv.1204.2186 · pith_short_12: MXTM747R2433 · pith_short_16: MXTM747R2433UBBR · pith_short_8: MXTM747R

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/MXTM747R2433UBBR2X47MIBJWB \
  | 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: 65e6cff3f1d737ba0431d5f9f62029b0595f1dcf32968a3495e0dbfd85c68d65

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ef53e5376b588a8598de9d4d37cb82a97ba5326a1867868cdbf6db89cb93e6c1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.plasm-ph",
    "submitted_at": "2012-04-09T12:46:43Z",
    "title_canon_sha256": "9950ae40b603ebd3c5e9144332cfca30f9b7b9bb4c08d32f542344517040671c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1204.2186",
    "kind": "arxiv",
    "version": 1
  }
}