Pith Number

pith:SAHBREVI

pith:2018:SAHBREVIKJD2GLYHAOA2T4E3HA

not attested not anchored not stored refs pending

NIHAO XX: The impact of the star formation threshold on the cusp-core transformation of cold dark matter haloes

Aaron A. Dutton (NYUAD), Andrea V. Macci\`o (NYUAD, Aura Obreja (USM), Keri L. Dixon (NYUAD), Marvin Blank (NYUAD, MPIA), Tobias Buck (MPIA), U Kiel)

arxiv:1811.10625 v2 · 2018-11-26 · astro-ph.GA · 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{SAHBREVIKJD2GLYHAOA2T4E3HA}

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	2026-05-17T23:49:02.892509Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

900e1892a85247a32f070381a9f09b381f3af547325eece536b4cfdeaff3e30c

Aliases

arxiv: 1811.10625 · arxiv_version: 1811.10625v2 · doi: 10.48550/arxiv.1811.10625 · pith_short_12: SAHBREVIKJD2 · pith_short_16: SAHBREVIKJD2GLYH · pith_short_8: SAHBREVI

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/SAHBREVIKJD2GLYHAOA2T4E3HA \
  | 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: 900e1892a85247a32f070381a9f09b381f3af547325eece536b4cfdeaff3e30c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "58a86b331a0e62900d5bb966da745302f1175b5053591b0cdad32a459fd42ff5",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-11-26T19:00:03Z",
    "title_canon_sha256": "17cdec96e97b84434b5cf6e55de3cfefc7f931078fb1c953c887d89ca0e8c3f1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.10625",
    "kind": "arxiv",
    "version": 2
  }
}