Pith Number

pith:LN4KZAPN

pith:2018:LN4KZAPNAMNR5RX6YFXWKDI5KN

not attested not anchored not stored refs pending

Total density profile of massive early-type galaxies in Horizon-AGN simulation: impact of AGN feedback and comparison with observations

A. Sonnenfeld, C. Pichon, J. Devriendt, J. Silk, M. Oguri, R. Gavazzi, S. Kaviraj, S. Peirani, Y. Dubois

arxiv:1801.09754 v2 · 2018-01-29 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LN4KZAPNAMNR5RX6YFXWKDI5KN}

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	2026-05-17T23:56:48.397770Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5b78ac81ed031b1ec6fec16f650d1d535f9e7289b5ea5519949eb99b901de388

Aliases

arxiv: 1801.09754 · arxiv_version: 1801.09754v2 · doi: 10.48550/arxiv.1801.09754 · pith_short_12: LN4KZAPNAMNR · pith_short_16: LN4KZAPNAMNR5RX6 · pith_short_8: LN4KZAPN

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/LN4KZAPNAMNR5RX6YFXWKDI5KN \
  | 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: 5b78ac81ed031b1ec6fec16f650d1d535f9e7289b5ea5519949eb99b901de388

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f1be3b30cdf07d5ade10ad0419305f5a8d40db6e9fa188a9406785c23ed3975e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-01-29T20:55:27Z",
    "title_canon_sha256": "d5ef8ba369a5d7296b52ec4c574d1d7e60e12c6ae28f4172d229a79a7b8b0a8e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.09754",
    "kind": "arxiv",
    "version": 2
  }
}