pith. sign in
Pith Number

pith:D5N2GRU7

pith:2014:D5N2GRU7VLDOWH6ZQGUPAUJ2ZT
not attested not anchored not stored refs pending

Time sequence spectroscopy of AW UMa. The 518 nm Mg I triplet region analyzed with Broadening Functions

Slavek M. Rucinski

arxiv:1409.0686 v2 · 2014-09-02 · astro-ph.SR

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{D5N2GRU7VLDOWH6ZQGUPAUJ2ZT}

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 2026-05-18T01:42:10.826973Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

1f5ba3469faac6eb1fd981a8f0513accd294374ed7dbdd4a63d6daa2e03bf655

Aliases

arxiv: 1409.0686 · arxiv_version: 1409.0686v2 · doi: 10.48550/arxiv.1409.0686 · pith_short_12: D5N2GRU7VLDO · pith_short_16: D5N2GRU7VLDOWH6Z · pith_short_8: D5N2GRU7
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/D5N2GRU7VLDOWH6ZQGUPAUJ2ZT \
  | 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: 1f5ba3469faac6eb1fd981a8f0513accd294374ed7dbdd4a63d6daa2e03bf655
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "339e92f44924f503f445b328d1af5fbf4cc40f92f515d659984ad45e251d64f1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2014-09-02T12:42:33Z",
    "title_canon_sha256": "98d72212c7478efb1698ef6b0d68da1fbdba65a5930b83e885cf4eaf1cab15cd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.0686",
    "kind": "arxiv",
    "version": 2
  }
}