Pith Number

pith:FVJSS5UR

pith:2015:FVJSS5UREAZFUQDUJT4DTG2PS5

not attested not anchored not stored refs pending

Monitoring temporal opacity fluctuations of large structures with muon tomography : a calibration experiment using a water tower tank

Claude Girerd, Dominique Gibert, Jacques Marteau, Jean-Christophe Ianigro, Jean de Bremond d'Ars, Kevin Jourde, Serge Gardien

arxiv:1504.02230 v3 · 2015-04-09 · physics.ins-det · hep-ex · 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{FVJSS5UREAZFUQDUJT4DTG2PS5}

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	2026-05-18T01:18:52.707504Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2d5329769120325a40744cf8399b4f97758cc5ce27dee9ca43fb7861f8aa8a5a

Aliases

arxiv: 1504.02230 · arxiv_version: 1504.02230v3 · doi: 10.48550/arxiv.1504.02230 · pith_short_12: FVJSS5UREAZF · pith_short_16: FVJSS5UREAZFUQDU · pith_short_8: FVJSS5UR

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/FVJSS5UREAZFUQDUJT4DTG2PS5 \
  | 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: 2d5329769120325a40744cf8399b4f97758cc5ce27dee9ca43fb7861f8aa8a5a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4a61a7601a05a49200577a86aa80e3dcb9e04c34d6d4a6db814675a009fa50cb",
    "cross_cats_sorted": [
      "hep-ex",
      "physics.geo-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2015-04-09T09:46:53Z",
    "title_canon_sha256": "29bbb70b33cbee68b1f4984f8d62e4127fb2527719b6c655752612895ad1595b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.02230",
    "kind": "arxiv",
    "version": 3
  }
}