Pith Number

pith:V4GTTTHV

pith:2013:V4GTTTHVMRSKMVCU7QBHZ3RBOO

not attested not anchored not stored refs pending

Review of the anisotropy working group at UHECR-2012

A. lvanov, H. Sagawa, I. Tkachev, J. de Mello Neto, L. Timofeev (for the Pierre Auger, O. Deligny, P. Sommers, P. Tinyakov, Telescope Array, Yakutsk Collaborations)

arxiv:1306.4998 v1 · 2013-06-20 · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{V4GTTTHVMRSKMVCU7QBHZ3RBOO}

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	2026-07-04T23:56:20.242567Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

af0d39ccf56464a65454fc027cee2173936636dae426ef9220a8cf04a3198dbd

Aliases

arxiv: 1306.4998 · arxiv_version: 1306.4998v1 · doi: 10.48550/arxiv.1306.4998 · pith_short_12: V4GTTTHVMRSK · pith_short_16: V4GTTTHVMRSKMVCU · pith_short_8: V4GTTTHV

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/V4GTTTHVMRSKMVCU7QBHZ3RBOO \
  | 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: af0d39ccf56464a65454fc027cee2173936636dae426ef9220a8cf04a3198dbd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0feeaae3bfa17ddb52c38bd1d2ee7c117199ac63262e818c0e71149a887cdfdc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2013-06-20T20:55:15Z",
    "title_canon_sha256": "2bbc2c03e2ed0e47ce5ecba71ffca4a8f1510fb498837c2b6c6efc156e4b68e5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.4998",
    "kind": "arxiv",
    "version": 1
  }
}