pith. sign in
Pith Number

pith:BXQDHXQL

pith:2011:BXQDHXQLGX6VPQLQRFQPSCZCND
not attested not anchored not stored refs pending

The puzzling harmonic behavior of the Cathedral QPO in XTE J1859+226

Jerome Rodriguez, Peggy Varni\`ere

arxiv:1104.3865 v2 · 2011-04-19 · astro-ph.HE

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{BXQDHXQLGX6VPQLQRFQPSCZCND}

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 2026-05-18T02:02:22.459241Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

0de033de0b35fd57c1708960f90b2268fb5af308b084b25ae37671c0431934f7

Aliases

arxiv: 1104.3865 · arxiv_version: 1104.3865v2 · doi: 10.48550/arxiv.1104.3865 · pith_short_12: BXQDHXQLGX6V · pith_short_16: BXQDHXQLGX6VPQLQ · pith_short_8: BXQDHXQL
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/BXQDHXQLGX6VPQLQRFQPSCZCND \
  | 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: 0de033de0b35fd57c1708960f90b2268fb5af308b084b25ae37671c0431934f7
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "78c0c5cf876324394348f06bd3ae970ede87db7bc7062bbae653b4c13c51d8c1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2011-04-19T20:01:12Z",
    "title_canon_sha256": "025e9ef03c7b3fb8210f5bc4b115c759e65cae875100c4fb7d77fd366db45b78"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1104.3865",
    "kind": "arxiv",
    "version": 2
  }
}