Pith Number

pith:WXJWYA6R

pith:2018:WXJWYA6RZDOG23S6IGQECCLZEU

not attested not anchored not stored refs pending

Radio Morphing - towards a fast computation of the radio signal from air-showers

Anne Zilles, Krijn de Vries, Kumiko Kotera, Matias Tueros, Olivier Martineau-Huynh, Valentin Niess, Washington Carvalho Jr.

arxiv:1809.04912 v2 · 2018-09-13 · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WXJWYA6RZDOG23S6IGQECCLZEU}

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	2026-05-17T23:59:49.844667Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b5d36c03d1c8dc6d6e5e41a0410979253a8ed4b2a98b175147c8c8e1bc3c2236

Aliases

arxiv: 1809.04912 · arxiv_version: 1809.04912v2 · doi: 10.48550/arxiv.1809.04912 · pith_short_12: WXJWYA6RZDOG · pith_short_16: WXJWYA6RZDOG23S6 · pith_short_8: WXJWYA6R

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/WXJWYA6RZDOG23S6IGQECCLZEU \
  | 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: b5d36c03d1c8dc6d6e5e41a0410979253a8ed4b2a98b175147c8c8e1bc3c2236

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6b5bc467931c6f0ad6e81979e464ac09f0940f0c52a6fad0696fc02a746b093d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2018-09-13T12:31:58Z",
    "title_canon_sha256": "4ed8df5310339910261335250ea733a35ac22e016b96fae54912b5579ffe006e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.04912",
    "kind": "arxiv",
    "version": 2
  }
}