Pith Number

pith:4ASZ2CGA

pith:2022:4ASZ2CGAORYXTBKH4HHP5V2IFX

not attested not anchored not stored refs pending

Probing Large Scale Ionizing Background Fluctuation with Lyman $\alpha$ Forest and Galaxy Cross-correlation at z=2.4

Christopher M. Hirata, Heyang Long

arxiv:2209.07019 v2 · 2022-09-15 · 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{4ASZ2CGAORYXTBKH4HHP5V2IFX}

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	2026-07-05T05:35:22.399217Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e0259d08c07471798547e1cefed7482ddebf97e6a833280978a3d16da9292307

Aliases

arxiv: 2209.07019 · arxiv_version: 2209.07019v2 · doi: 10.48550/arxiv.2209.07019 · pith_short_12: 4ASZ2CGAORYX · pith_short_16: 4ASZ2CGAORYXTBKH · pith_short_8: 4ASZ2CGA

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/4ASZ2CGAORYXTBKH4HHP5V2IFX \
  | 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: e0259d08c07471798547e1cefed7482ddebf97e6a833280978a3d16da9292307

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4d54dc375f187ae496a1a94053b9ea569a937f92f315e9a01e5959159afcf57c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2022-09-15T03:15:47Z",
    "title_canon_sha256": "ade0b824ad2a0ad7f71d4f33977a6a3efa24cc5826b2b5fb7b56d7031a797290"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2209.07019",
    "kind": "arxiv",
    "version": 2
  }
}