Pith Number

pith:6QNNQQRJ

pith:2012:6QNNQQRJMN7NAJOYFCH57YULZC

not attested not anchored not stored refs pending

PyCOOL - a Cosmological Object-Oriented Lattice code written in Python

Jani Sainio

arxiv:1201.5029 v3 · 2012-01-24 · astro-ph.IM · astro-ph.CO · hep-ph · physics.comp-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6QNNQQRJMN7NAJOYFCH57YULZC}

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

1 paper in Pith

Lectures on Reheating after Inflation

Receipt and verification

First computed	2026-05-18T01:58:42.709742Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f41ad84229637ed025d8288fdfe28bc8b884f3c140134272d62df5045aa43c2f

Aliases

arxiv: 1201.5029 · arxiv_version: 1201.5029v3 · doi: 10.48550/arxiv.1201.5029 · pith_short_12: 6QNNQQRJMN7N · pith_short_16: 6QNNQQRJMN7NAJOY · pith_short_8: 6QNNQQRJ

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/6QNNQQRJMN7NAJOYFCH57YULZC \
  | 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: f41ad84229637ed025d8288fdfe28bc8b884f3c140134272d62df5045aa43c2f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4b00f0a11a291815af10c02d3665048b22f3477b2ecc74b554ba06c902c9133f",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "hep-ph",
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2012-01-24T16:09:52Z",
    "title_canon_sha256": "2381c01984c8fa936e8cbbd0735e4cc05cbdcfef4b8eaf70cdf5ab7156485832"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.5029",
    "kind": "arxiv",
    "version": 3
  }
}