Pith Number

pith:3VWWQB6X

pith:2014:3VWWQB6XNDVAOB35IWPEHHWZP7

not attested not anchored not stored refs pending

Muons in air showers at the Pierre Auger Observatory: Measurement of atmospheric production depth

Pierre Auger Collaboration

arxiv:1407.5919 v2 · 2014-07-22 · hep-ex · astro-ph.HE · astro-ph.IM · physics.ins-det

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3VWWQB6XNDVAOB35IWPEHHWZP7}

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	2026-05-18T01:35:32.904688Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dd6d6807d768ea07077d459e439ed97ffd905d3804c62f1cb35b4ee27351f3f2

Aliases

arxiv: 1407.5919 · arxiv_version: 1407.5919v2 · doi: 10.48550/arxiv.1407.5919 · pith_short_12: 3VWWQB6XNDVA · pith_short_16: 3VWWQB6XNDVAOB35 · pith_short_8: 3VWWQB6X

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/3VWWQB6XNDVAOB35IWPEHHWZP7 \
  | 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: dd6d6807d768ea07077d459e439ed97ffd905d3804c62f1cb35b4ee27351f3f2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4d5eb4089dae41a966bdcd41ad6828baa55ad9a224d898bb50dac3019ac5531f",
    "cross_cats_sorted": [
      "astro-ph.HE",
      "astro-ph.IM",
      "physics.ins-det"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ex",
    "submitted_at": "2014-07-22T16:10:02Z",
    "title_canon_sha256": "9f22bc77d6719d000637ee8c53203f9ffcbc2aead1a6901b5a182bbafddfe841"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.5919",
    "kind": "arxiv",
    "version": 2
  }
}