Pith Number

pith:5KIJ2EN2

pith:2023:5KIJ2EN2RVSRD34DOX2MEU6LEF

not attested not anchored not stored refs pending

Lyman-$\alpha$ polarization from cosmological ionization fronts: II. Implications for intensity mapping

Christopher M. Hirata, Emily Koivu, Heyang Long, Yuanyuan Yang

arxiv:2302.05370 v1 · 2023-02-10 · 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{5KIJ2EN2RVSRD34DOX2MEU6LEF}

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	2026-07-05T06:15:23.874193Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ea909d11ba8d6511ef8375f4c253cb2171b3b211f04167605cce944d36595cc3

Aliases

arxiv: 2302.05370 · arxiv_version: 2302.05370v1 · doi: 10.48550/arxiv.2302.05370 · pith_short_12: 5KIJ2EN2RVSR · pith_short_16: 5KIJ2EN2RVSRD34D · pith_short_8: 5KIJ2EN2

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/5KIJ2EN2RVSRD34DOX2MEU6LEF \
  | 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: ea909d11ba8d6511ef8375f4c253cb2171b3b211f04167605cce944d36595cc3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "91b0454c64061aa2d946356f1916a1d26363182b2d457690932948ded993d06a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2023-02-10T16:48:50Z",
    "title_canon_sha256": "c17103888458c525f026e091472d229a02f39c24e14f2373cfcc66cede2a1b14"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2302.05370",
    "kind": "arxiv",
    "version": 1
  }
}