Pith Number

pith:67TQEAGK

pith:2013:67TQEAGKBATKLPMZ3PEEUIOSUB

not attested not anchored not stored refs pending

Effects of upward-going cosmic muons on density radiography of volcanoes

C. Girerd (IPNL), D. Carbone, D. Gibert (IPGP, GR), J.-C. Ianigro (IPNL), J. De Bremond D'ars (GR), J. Marteau (IPNL), K. Jourde (IPGP), S. Gardien (IPNL)

arxiv:1307.6758 v1 · 2013-07-25 · physics.ins-det · astro-ph.IM · physics.geo-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{67TQEAGKBATKLPMZ3PEEUIOSUB}

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	2026-05-18T03:17:34.756352Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f7e70200ca0826a5bd99dbc84a21d2a0607c4064702381d61217e2877a10fad6

Aliases

arxiv: 1307.6758 · arxiv_version: 1307.6758v1 · doi: 10.48550/arxiv.1307.6758 · pith_short_12: 67TQEAGKBATK · pith_short_16: 67TQEAGKBATKLPMZ · pith_short_8: 67TQEAGK

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/67TQEAGKBATKLPMZ3PEEUIOSUB \
  | 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: f7e70200ca0826a5bd99dbc84a21d2a0607c4064702381d61217e2877a10fad6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0ec42c13d522738ee96ac08d53d53d66ff3908cf29a18baf02d0a0ef6a478a46",
    "cross_cats_sorted": [
      "astro-ph.IM",
      "physics.geo-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2013-07-25T14:40:12Z",
    "title_canon_sha256": "0b870bbfb33ea0e4350a8f5da31e85a76f806b639a1059afce306af851aa95f7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.6758",
    "kind": "arxiv",
    "version": 1
  }
}