Pith Number

pith:BPZ4HTQ6

pith:2014:BPZ4HTQ6UB7AEV6URSLOR73RBR

not attested not anchored not stored refs pending

A Search for Dark Matter Axions with the Orpheus Experiment

Andrew Wagner, Aryeh Brill, Gray Rybka, Katleiah Ramos, Kunal Patel, Robert Percival

arxiv:1403.3121 v4 · 2014-03-12 · physics.ins-det · astro-ph.CO · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BPZ4HTQ6UB7AEV6URSLOR73RBR}

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	2026-05-18T02:26:39.202841Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0bf3c3ce1ea07e0257d48c96e8ff710c57365634e70b177ff9acf9421f72eb8a

Aliases

arxiv: 1403.3121 · arxiv_version: 1403.3121v4 · doi: 10.48550/arxiv.1403.3121 · pith_short_12: BPZ4HTQ6UB7A · pith_short_16: BPZ4HTQ6UB7AEV6U · pith_short_8: BPZ4HTQ6

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/BPZ4HTQ6UB7AEV6URSLOR73RBR \
  | 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: 0bf3c3ce1ea07e0257d48c96e8ff710c57365634e70b177ff9acf9421f72eb8a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5a05446a3329e9a0955eadecf0fc51a4f6595c678ff7cc1cfabc2a9f77b09bfc",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2014-03-12T21:47:52Z",
    "title_canon_sha256": "30c7a3dd831c37e77c25c9a847cc9facda59832da5fcf3976351deb3acd81319"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.3121",
    "kind": "arxiv",
    "version": 4
  }
}