pith. sign in
Pith Number

pith:Y7ILEKUX

pith:2018:Y7ILEKUXIBNZXZSLOLLJBGSFYT
not attested not anchored not stored refs pending

Probing Cosmic Acceleration by Using Model-Independent Parametrizations and Three Kinds of Supernova Statistics Techniques

Shuang Wang, Sixiang Wen, Xiaolin Luo

arxiv:1812.10542 v1 · 2018-12-21 · astro-ph.CO

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{Y7ILEKUXIBNZXZSLOLLJBGSFYT}

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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 2026-05-17T23:44:21.968112Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

c7d0b22a97405b9be64b72d6909a45c4d4997154a22b33751a43dad19955d0e7

Aliases

arxiv: 1812.10542 · arxiv_version: 1812.10542v1 · doi: 10.48550/arxiv.1812.10542 · pith_short_12: Y7ILEKUXIBNZ · pith_short_16: Y7ILEKUXIBNZXZSL · pith_short_8: Y7ILEKUX
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/Y7ILEKUXIBNZXZSLOLLJBGSFYT \
  | 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: c7d0b22a97405b9be64b72d6909a45c4d4997154a22b33751a43dad19955d0e7
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "1fa6bc47d84baa80c656137b49206ffa73b77c5322805e4fec3b34d239ac01e9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2018-12-21T09:25:10Z",
    "title_canon_sha256": "4ae8bc51d8efa869f86991259609a737f27e6b73d2310b2306c0fb219d303e88"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.10542",
    "kind": "arxiv",
    "version": 1
  }
}