Pith Number

pith:JI7GCIW2

pith:2018:JI7GCIW2YAHT5AFOWJPRYXALIG

not attested not anchored not stored refs pending

Dependency of halo concentration on mass, redshift and fossilness in Magneticum hydrodynamic simulations

Andrea Biviano, Antonio Ragagnin, Klaus Dolag, Lauro Moscardini, Mauro D'Onofrio

arxiv:1810.08212 v2 · 2018-10-18 · 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{JI7GCIW2YAHT5AFOWJPRYXALIG}

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	2026-05-17T23:46:55.076462Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4a3e6122dac00f3e80aeb25f1c5c0b41a4657a9339112f354418fac785e80ed7

Aliases

arxiv: 1810.08212 · arxiv_version: 1810.08212v2 · doi: 10.48550/arxiv.1810.08212 · pith_short_12: JI7GCIW2YAHT · pith_short_16: JI7GCIW2YAHT5AFO · pith_short_8: JI7GCIW2

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/JI7GCIW2YAHT5AFOWJPRYXALIG \
  | 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: 4a3e6122dac00f3e80aeb25f1c5c0b41a4657a9339112f354418fac785e80ed7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ad56dfa67754dd8c570bc827498aaac967dba7ab5e03fd3a7d77a5d087d9aa0b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2018-10-18T18:00:08Z",
    "title_canon_sha256": "580aeb54873268c9169c5ae440b9308f89e4cfbc2a1ad581c6531abc2d933571"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.08212",
    "kind": "arxiv",
    "version": 2
  }
}