Pith Number

pith:Q7EQBGZQ

pith:2010:Q7EQBGZQW3HBGXC5Z4KGMTBSOO

not attested not anchored not stored refs pending

Status of Air Shower Simulations

S. Ostapchenko

arxiv:1010.0137 v2 · 2010-10-01 · 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{Q7EQBGZQW3HBGXC5Z4KGMTBSOO}

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	2026-05-18T04:39:49.076024Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

87c9009b30b6ce135c5dcf14664c32738fd3128784dca7dc59c3a5e88db93b5b

Aliases

arxiv: 1010.0137 · arxiv_version: 1010.0137v2 · doi: 10.48550/arxiv.1010.0137 · pith_short_12: Q7EQBGZQW3HB · pith_short_16: Q7EQBGZQW3HBGXC5 · pith_short_8: Q7EQBGZQ

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/Q7EQBGZQW3HBGXC5Z4KGMTBSOO \
  | 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: 87c9009b30b6ce135c5dcf14664c32738fd3128784dca7dc59c3a5e88db93b5b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "349ff3dc0a3069f96beb66d0cd28ae2e2e3c2d3863e42fbc92910fc3eb9c1f0c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2010-10-01T12:14:40Z",
    "title_canon_sha256": "35513668cdeaee304cb68c7d7e661ee9ffaa3acf20856fc25a7bcf583aa5f2c8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1010.0137",
    "kind": "arxiv",
    "version": 2
  }
}