Pith Number

pith:SRP6NEIH

pith:2011:SRP6NEIH47SOAL2YCYAM2WYHTX

not attested not anchored not stored refs pending

NGC3801 caught in the act: A post-merger starforming early-type galaxy with AGN-jet feedback

Ananda Hota, Jiwon Chung, Satoki Matsushita, Soo-Chang Rey, Suk Kim, Yongbeom Kang

arxiv:1111.5325 v1 · 2011-11-22 · astro-ph.CO

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SRP6NEIH47SOAL2YCYAM2WYHTX}

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	2026-05-18T01:59:26.668764Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

945fe69107e7e4e02f581600cd5b079de06c7acd4a1fbbab08bee1995fa478ed

Aliases

arxiv: 1111.5325 · arxiv_version: 1111.5325v1 · doi: 10.48550/arxiv.1111.5325 · pith_short_12: SRP6NEIH47SO · pith_short_16: SRP6NEIH47SOAL2Y · pith_short_8: SRP6NEIH

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/SRP6NEIH47SOAL2YCYAM2WYHTX \
  | 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: 945fe69107e7e4e02f581600cd5b079de06c7acd4a1fbbab08bee1995fa478ed

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "10f5bedf55e0d0258cd348606ddd4c44fde8012c2ccfeaebd3f52fdd39cda05e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-11-22T20:55:07Z",
    "title_canon_sha256": "f87ceffbb4b028f153220f0336713ac15ce13925a9bb4f4c1d867a63adf39d60"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.5325",
    "kind": "arxiv",
    "version": 1
  }
}