Pith Number

pith:4PHTF65S

pith:2012:4PHTF65SXJKTVYLLRNH7NVIWXL

not attested not anchored not stored refs pending

Radio emission from the air shower sudden death

Beno\^it Revenu, Vincent Marin

arxiv:1211.3305 v1 · 2012-11-14 · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4PHTF65SXJKTVYLLRNH7NVIWXL}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T03:40:50.250009Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e3cf32fbb2ba553ae16b8b4ff6d516baec18761576f053a399c83f9ca48ff230

Aliases

arxiv: 1211.3305 · arxiv_version: 1211.3305v1 · doi: 10.48550/arxiv.1211.3305 · pith_short_12: 4PHTF65SXJKT · pith_short_16: 4PHTF65SXJKTVYLL · pith_short_8: 4PHTF65S

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/4PHTF65SXJKTVYLLRNH7NVIWXL \
  | 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: e3cf32fbb2ba553ae16b8b4ff6d516baec18761576f053a399c83f9ca48ff230

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "00191764b6d0024dadbf701d369d4c57b985faa946b53426fd901446148850c0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2012-11-14T14:02:54Z",
    "title_canon_sha256": "fba01557a97def6ad825f092248281f473ad1d3c3c51c7ce34b4b8732ea09342"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.3305",
    "kind": "arxiv",
    "version": 1
  }
}