pith. sign in
Pith Number

pith:KQSGWCHV

pith:2015:KQSGWCHVK663FOFDOD7JO6L6JA
not attested not anchored not stored refs pending

Differential HBT Method for Binary Stars

Eirik S. Hatlen, Laszlo P. Csernai, Sven Zschocke

arxiv:1505.07342 v2 · 2015-05-27 · astro-ph.IM

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{KQSGWCHVK663FOFDOD7JO6L6JA}

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 2026-05-18T01:37:44.213307Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

54246b08f557bdb2b8a370fe97797e4808de7209f83b893c1c7f8f1adf260f68

Aliases

arxiv: 1505.07342 · arxiv_version: 1505.07342v2 · doi: 10.48550/arxiv.1505.07342 · pith_short_12: KQSGWCHVK663 · pith_short_16: KQSGWCHVK663FOFD · pith_short_8: KQSGWCHV
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/KQSGWCHVK663FOFDOD7JO6L6JA \
  | 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: 54246b08f557bdb2b8a370fe97797e4808de7209f83b893c1c7f8f1adf260f68
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "7408ed751a9142ecc5f995a87751d0ef4c1b6655bfad448c9de3c5edfcfcde1f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2015-05-27T14:33:37Z",
    "title_canon_sha256": "78c3ede07598a66acdb3728ff368cf2dda11a3e2e845604634eb3dc361e7eee0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.07342",
    "kind": "arxiv",
    "version": 2
  }
}