pith. sign in
Pith Number

pith:OG5C524H

pith:2018:OG5C524HEEFJV6ISX2Q2SUUV2P
not attested not anchored not stored refs pending

Star Clusters in the Elliptical Galaxy NGC 4589 Hosting a Calcium-rich SN Ib (SN 2005CZ)

In Sung Jang, Jisu Kang, Myung Gyoon Lee

arxiv:1812.01629 v1 · 2018-12-04 · astro-ph.GA

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{OG5C524HEEFJV6ISX2Q2SUUV2P}

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 2026-05-17T23:55:18.926922Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

71ba2eeb87210a9af912bea1a95295d3ddb14dc36318dc3a5a79fce55335e168

Aliases

arxiv: 1812.01629 · arxiv_version: 1812.01629v1 · doi: 10.48550/arxiv.1812.01629 · pith_short_12: OG5C524HEEFJ · pith_short_16: OG5C524HEEFJV6IS · pith_short_8: OG5C524H
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/OG5C524HEEFJV6ISX2Q2SUUV2P \
  | 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: 71ba2eeb87210a9af912bea1a95295d3ddb14dc36318dc3a5a79fce55335e168
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "185a0dae3e332d8670fffc50f8d7bd7c488c3643ccac4cf2fabfab025bfe6a28",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-12-04T19:08:44Z",
    "title_canon_sha256": "7aaab12711bd67bca862b57bd7aacfd76eac069a46c84e288409c9b7440464e9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.01629",
    "kind": "arxiv",
    "version": 1
  }
}