Pith Number

pith:HJ2Q4PAX

pith:2025:HJ2Q4PAXPRN3VNBILE4FOUFXG6

not attested not anchored not stored refs pending

Light in the dark forest -- I. An efficient optimal estimator for 3D Lyman-alpha forest power spectrum

C. M. Hirata, N. G. Kara\c{c}ayl{\i}

arxiv:2503.15619 v2 · 2025-03-19 · 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{HJ2Q4PAXPRN3VNBILE4FOUFXG6}

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

Probing the limits of cosmological information from the Lyman-$\alpha$ forest 2-point correlation functions

Receipt and verification

First computed	2026-07-05T11:23:25.066453Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3a750e3c177c5bbab42859385750b737b3d934051b9ee24387f0b010dfb160fe

Aliases

arxiv: 2503.15619 · arxiv_version: 2503.15619v2 · doi: 10.48550/arxiv.2503.15619 · pith_short_12: HJ2Q4PAXPRN3 · pith_short_16: HJ2Q4PAXPRN3VNBI · pith_short_8: HJ2Q4PAX

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/HJ2Q4PAXPRN3VNBILE4FOUFXG6 \
  | 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: 3a750e3c177c5bbab42859385750b737b3d934051b9ee24387f0b010dfb160fe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "05c16fb9b467405eb3fbd7a425cb142721544bb3afe098ec9d67935ebff3b063",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2025-03-19T18:09:15Z",
    "title_canon_sha256": "275fed8a8100c4a606eacef6c30ddb51ca068cfec59d2e9bbbe5648fe98002f0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.15619",
    "kind": "arxiv",
    "version": 2
  }
}