Pith Number

pith:DOFEN43P

pith:2005:DOFEN43P5SU43UIYEQDW6ZKJKE

not attested not anchored not stored refs pending

The Central Laser Facility at the Pierre Auger Observatory

B. Fick, C. Covault, C. Di Giulio, D. D'Urso, F. Arqueros, F. Guarino, J.A.J. Matthews, J. Bellido, J. Matthews, L. Valore, L. Wiencke (for the Pierre Auger Collaboration), M. Malek, M. Monasor, M. Mostafa, M. Roberts, P. Facal, P. Petrinca, P. Sommers, P. Travnicek, R. Meyhandan, V. Verzi

arxiv:astro-ph/0507334 v1 · 2005-07-13 · astro-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{DOFEN43P5SU43UIYEQDW6ZKJKE}

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	2026-05-18T02:19:44.040355Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1b8a46f36feca9cdd11824076f654951074e9193732af7e06466eb2aae9022b1

Aliases

arxiv: astro-ph/0507334 · arxiv_version: astro-ph/0507334v1 · doi: 10.48550/arxiv.astro-ph/0507334 · pith_short_12: DOFEN43P5SU4 · pith_short_16: DOFEN43P5SU43UIY · pith_short_8: DOFEN43P

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/DOFEN43P5SU43UIYEQDW6ZKJKE \
  | 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: 1b8a46f36feca9cdd11824076f654951074e9193732af7e06466eb2aae9022b1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c4dd5d8a7ed0beb148d5e849c432e100c044657908f2eebcd0c481c222a4f3a4",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2005-07-13T22:27:50Z",
    "title_canon_sha256": "2ca7659ddc084bcdc5f1069f74cda1492548a26712ac967381179d459c51b378"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0507334",
    "kind": "arxiv",
    "version": 1
  }
}