Pith Number

pith:IOWASNRU

pith:2010:IOWASNRUSN3WAAFZKMPKZTKLKQ

not attested not anchored not stored refs pending

Towards a complete treatment of the cosmological recombination problem

J. Chluba, R.M. Thomas (CITA)

arxiv:1010.3631 v3 · 2010-10-18 · astro-ph.CO · gr-qc · physics.atom-ph · quant-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{IOWASNRUSN3WAAFZKMPKZTKLKQ}

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

3 papers in Pith

Dark Matter Energy Deposition and Production from the Table-Top to the Cosmos

Direct Collapse Black Hole Candidates from Decaying Dark Matter

Planck 2018 results. VI. Cosmological parameters

Receipt and verification

First computed	2026-05-18T02:05:01.748652Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

43ac09363493776000b9531eaccd4b543143f00de5bf1404909e733a387439f0

Aliases

arxiv: 1010.3631 · arxiv_version: 1010.3631v3 · doi: 10.48550/arxiv.1010.3631 · pith_short_12: IOWASNRUSN3W · pith_short_16: IOWASNRUSN3WAAFZ · pith_short_8: IOWASNRU

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/IOWASNRUSN3WAAFZKMPKZTKLKQ \
  | 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: 43ac09363493776000b9531eaccd4b543143f00de5bf1404909e733a387439f0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7105a9142ae2addff7f72fd05cd521e2b75b38943c1325e33a0b579ce2a93b4f",
    "cross_cats_sorted": [
      "gr-qc",
      "physics.atom-ph",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2010-10-18T15:39:49Z",
    "title_canon_sha256": "4484805a21371ffe36a4e678fd3f47038cddc70f2e88967365bfd318cc69ecb8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1010.3631",
    "kind": "arxiv",
    "version": 3
  }
}