Pith Number

pith:W2BM55JL

pith:2014:W2BM55JLYULVMJA32JNKPIDJ2G

not attested not anchored not stored refs pending

A lunar radio experiment with the Parkes radio telescope for the LUNASKA project

C. J. Phillips, C. W. James, J. D. Bray, J. E. Reynolds, M. G. Aartsen, P. Roberts, R. A. McFadden, R. D. Ekers, R. J. Protheroe

arxiv:1412.4418 v1 · 2014-12-14 · astro-ph.IM · 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{W2BM55JLYULVMJA32JNKPIDJ2G}

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	2026-05-18T02:31:19.252851Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b682cef52bc51756241bd25aa7a069d19b7a11ae5940f74d26a7d8868c696add

Aliases

arxiv: 1412.4418 · arxiv_version: 1412.4418v1 · doi: 10.48550/arxiv.1412.4418 · pith_short_12: W2BM55JLYULV · pith_short_16: W2BM55JLYULVMJA3 · pith_short_8: W2BM55JL

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/W2BM55JLYULVMJA32JNKPIDJ2G \
  | 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: b682cef52bc51756241bd25aa7a069d19b7a11ae5940f74d26a7d8868c696add

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "51592b25c873bf57f583ca01f35d951e585ba864e9d9a4da4f02ceead1b90bec",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2014-12-14T22:10:37Z",
    "title_canon_sha256": "f3ee8ed3677b07f40fa6d35a626b0ab7ec5de56bb25d6da9707ded480be9d2e8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.4418",
    "kind": "arxiv",
    "version": 1
  }
}