Pith Number

pith:EVPUSRTB

pith:2013:EVPUSRTBJIP3SSGQXHLCBYA73T

not attested not anchored not stored refs pending

Nyx: A Massively Parallel AMR Code for Computational Cosmology

Ann Almgren, Ethan Van Andel, John Bell, Mike Lijewski, Zarija Luki\'c

arxiv:1301.4498 v1 · 2013-01-18 · astro-ph.IM · 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{EVPUSRTBJIP3SSGQXHLCBYA73T}

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.

Cited by

2 papers in Pith

Cosmological analysis of the DESI DR1 Lyman alpha 1D power spectrum

Analytic compression of the effective field theory of the Lyman-alpha forest

Receipt and verification

First computed	2026-05-18T01:52:05.682373Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

255f4946614a1fb948d0b9d620e01fdcd0dea6abe89497cff308bddd0ba1d6db

Aliases

arxiv: 1301.4498 · arxiv_version: 1301.4498v1 · doi: 10.48550/arxiv.1301.4498 · pith_short_12: EVPUSRTBJIP3 · pith_short_16: EVPUSRTBJIP3SSGQ · pith_short_8: EVPUSRTB

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/EVPUSRTBJIP3SSGQXHLCBYA73T \
  | 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: 255f4946614a1fb948d0b9d620e01fdcd0dea6abe89497cff308bddd0ba1d6db

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "06cad4e319dce7459c618efdc67c4b16b564b1c9bd6c2dd0c287172aed033721",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2013-01-18T21:00:00Z",
    "title_canon_sha256": "b6435640bbd78115c9a3b02ef9ca1ec88250e6cf9b9358d32c1bb05569645fd2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.4498",
    "kind": "arxiv",
    "version": 1
  }
}