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Pith Number

pith:NGFOLQTB

pith:2020:NGFOLQTB7SLYRILSJFFWB52S76
not attested not anchored not stored refs pending

Non-linear perturbation theory extension of the Boltzmann code CLASS

Anton Chudaykin, Marko Simonovi\'c, Mikhail M. Ivanov, Oliver H. E. Philcox

arxiv:2004.10607 v2 · 2020-04-22 · astro-ph.CO

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\usepackage{pith}
\pithnumber{NGFOLQTB7SLYRILSJFFWB52S76}

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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.

Cited by

12 papers in Pith

Receipt and verification
First computed 2026-07-05T01:40:26.910986Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

698ae5c261fc9788a172494b60f752ffb37f25459f895cc53ed737c2a22730b1

Aliases

arxiv: 2004.10607 · arxiv_version: 2004.10607v2 · doi: 10.48550/arxiv.2004.10607 · pith_short_12: NGFOLQTB7SLY · pith_short_16: NGFOLQTB7SLYRILS · pith_short_8: NGFOLQTB
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/NGFOLQTB7SLYRILSJFFWB52S76 \
  | 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: 698ae5c261fc9788a172494b60f752ffb37f25459f895cc53ed737c2a22730b1
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "587745d45e9465832d51cba588b77176d4fabbfb57796c13269d97bdb056e801",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2020-04-22T14:46:20Z",
    "title_canon_sha256": "ca19b80ed8aa937f6b1a7b8e1e07c5f9e23b2abf9027af587034828b02ecf4ac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.10607",
    "kind": "arxiv",
    "version": 2
  }
}