pith. sign in
Pith Number

pith:SWIG5IX5

pith:2016:SWIG5IX5YGHLWB2G7AH5PZQAXU
not attested not anchored not stored refs pending

Detecting super-Nyquist-frequency gravitational waves using a pulsar timing array

S.-N. Zhang, S.-X Yi

arxiv:1604.06538 v2 · 2016-04-22 · astro-ph.IM · astro-ph.HE · gr-qc

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{SWIG5IX5YGHLWB2G7AH5PZQAXU}

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 2026-05-18T01:14:52.212768Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

95906ea2fdc18ebb0746f80fd7e600bd22f0b5e74e91a998d682a9f8cfdc5063

Aliases

arxiv: 1604.06538 · arxiv_version: 1604.06538v2 · doi: 10.48550/arxiv.1604.06538 · pith_short_12: SWIG5IX5YGHL · pith_short_16: SWIG5IX5YGHLWB2G · pith_short_8: SWIG5IX5
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/SWIG5IX5YGHLWB2G7AH5PZQAXU \
  | 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: 95906ea2fdc18ebb0746f80fd7e600bd22f0b5e74e91a998d682a9f8cfdc5063
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "00bec457b3c99f1a7e96a18333df511f415ca9c8ace327708fbfe16a0a1de098",
    "cross_cats_sorted": [
      "astro-ph.HE",
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2016-04-22T05:32:57Z",
    "title_canon_sha256": "1b5871bbc3b98248cdba6c8657979a55b1769a898891e51a6581089c6191d706"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.06538",
    "kind": "arxiv",
    "version": 2
  }
}