pith. sign in
Pith Number

pith:O6GDKG3W

pith:2013:O6GDKG3WUIB53ITRGYW3WC7B4T
not attested not anchored not stored refs pending

The complex nature of the nuclear star cluster in FCC 277

Andres Jordan, Eric W. Peng, Glenn van de Ven, Harald Kuntschner, Laura Ferrarese, Leopoldo Infante, Mariya Lyubenova, Patrick Cote, Remco C. E. van den Bosch

arxiv:1303.1210 v2 · 2013-03-05 · astro-ph.CO

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{O6GDKG3WUIB53ITRGYW3WC7B4T}

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 2026-05-18T01:51:16.507870Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

778c351b76a203dda271362dbb0be1e4ead3d6849f2631151a9f1c2f213566cd

Aliases

arxiv: 1303.1210 · arxiv_version: 1303.1210v2 · doi: 10.48550/arxiv.1303.1210 · pith_short_12: O6GDKG3WUIB5 · pith_short_16: O6GDKG3WUIB53ITR · pith_short_8: O6GDKG3W
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/O6GDKG3WUIB53ITRGYW3WC7B4T \
  | 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: 778c351b76a203dda271362dbb0be1e4ead3d6849f2631151a9f1c2f213566cd
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "346483e06424d00a8f756f976ce5907e9c2c327b0f8857c540ff5701c1e347ea",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-03-05T22:30:37Z",
    "title_canon_sha256": "e0c6869697f0a92c8c6e366df4ac8ea68bc078847714cde23670209a65d41774"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.1210",
    "kind": "arxiv",
    "version": 2
  }
}