Pith Number

pith:2A64XYBP

pith:2012:2A64XYBP64XDTBWQXRW5Z5QL5N

not attested not anchored not stored refs pending

Radar reflection off extensive air showers

A. Chiavassa, A. Haungs, F. Salamida, F. Werner, H. Klages, H. Schieler, H. Wilczy\'nski, J. Bl\"umer, J. Pekala, J. Rautenberg, J. Stasielak, J. Wochele, K.-H. Kampert, M. Bertaina, M. Kleifges, M. Ludwig, M. Riegel, M. Roth, M. Unger, M. Weber, O. Kr\"omer, P. Neunteufel, R. Engel, R. \v{S}m\'ida, S. Baur, S. Mathys, T. Huege

arxiv:1210.1427 v1 · 2012-10-04 · 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{2A64XYBP64XDTBWQXRW5Z5QL5N}

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	2026-05-18T01:54:05.796502Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d03dcbe02ff72e3986d0bc6ddcf60beb6684907df37ed43b1ee01ffec07a5e4d

Aliases

arxiv: 1210.1427 · arxiv_version: 1210.1427v1 · doi: 10.48550/arxiv.1210.1427 · pith_short_12: 2A64XYBP64XD · pith_short_16: 2A64XYBP64XDTBWQ · pith_short_8: 2A64XYBP

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/2A64XYBP64XDTBWQXRW5Z5QL5N \
  | 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: d03dcbe02ff72e3986d0bc6ddcf60beb6684907df37ed43b1ee01ffec07a5e4d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "afe49afb459a8d6b685b15b37b042b5b64ac16905450fea0eb7a834f7f04c72c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2012-10-04T13:05:15Z",
    "title_canon_sha256": "371891f6ae5d7f6da5f2644c54df8660c4498ac89a48cd217e1dbf84b01b7cf2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.1427",
    "kind": "arxiv",
    "version": 1
  }
}