Pith Number

pith:LMYSR2YU

pith:2025:LMYSR2YUQLPUKGXX66G4SYVCZ2

not attested not anchored not stored refs pending

A trailing lognormal approximation of the Lyman-$\alpha$ forest: comparison with full hydrodynamic simulations at $2.2\leq z\leq 2.7$

Bhaskar Arya

arxiv:2501.04055 v2 · 2025-01-07 · 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{LMYSR2YUQLPUKGXX66G4SYVCZ2}

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	2026-07-05T09:59:02.568150Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5b3128eb1482df451af7f78dc962a2cebad696f33d232d43b1788c448b35f18f

Aliases

arxiv: 2501.04055 · arxiv_version: 2501.04055v2 · doi: 10.48550/arxiv.2501.04055 · pith_short_12: LMYSR2YUQLPU · pith_short_16: LMYSR2YUQLPUKGXX · pith_short_8: LMYSR2YU

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/LMYSR2YUQLPUKGXX66G4SYVCZ2 \
  | 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: 5b3128eb1482df451af7f78dc962a2cebad696f33d232d43b1788c448b35f18f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a463381a86e55907873020df5b2a2c63941b5ba622c30586c7aa8813968453e0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2025-01-07T03:50:23Z",
    "title_canon_sha256": "a45e13735b951e0fee47f05dc3e163c8c786e138caddaeb3a57170c376a00333"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.04055",
    "kind": "arxiv",
    "version": 2
  }
}