Pith Number

pith:V7FFUU3B

pith:2007:V7FFUU3BO6DVVLM4TVU4VP3OOQ

not attested not anchored not stored refs pending

Measurement of the Aerosol Phase Function at the Pierre Auger Observatory

B.M. Connolly, E.F. Visbal, J.A.J. Matthews, M. Prouza, S. Westerhoff, S.Y. BenZvi

arxiv:0704.0303 v2 · 2007-04-03 · astro-ph · physics.ao-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{V7FFUU3BO6DVVLM4TVU4VP3OOQ}

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	2026-07-04T15:21:42.559305Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

afca5a536177875aad9c9d69cabf6e742ee9adcf433aa094cf9dd37b5a852ed3

Aliases

arxiv: 0704.0303 · arxiv_version: 0704.0303v2 · doi: 10.48550/arxiv.0704.0303 · pith_short_12: V7FFUU3BO6DV · pith_short_16: V7FFUU3BO6DVVLM4 · pith_short_8: V7FFUU3B

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/V7FFUU3BO6DVVLM4TVU4VP3OOQ \
  | 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: afca5a536177875aad9c9d69cabf6e742ee9adcf433aa094cf9dd37b5a852ed3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cc79d725425855dc8c3add247422ce1cf741dd13bc72324ecfd00676699559a3",
    "cross_cats_sorted": [
      "physics.ao-ph"
    ],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2007-04-03T01:55:20Z",
    "title_canon_sha256": "342795f56d2b9094bea69f09e8073cb6ea755e4ed345326bf88e48f1d398a001"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0704.0303",
    "kind": "arxiv",
    "version": 2
  }
}