Pith Number

pith:H6NVUKUZ

pith:2023:H6NVUKUZAS6IEMVNZQVP5JAATP

not attested not anchored not stored refs pending

Possible evidence for a large-scale enhancement in the Lyman-$\alpha$ forest power spectrum at redshift $\mathbf{\textit{z}\geq 4}$

Ewald Puchwein, James S. Bolton, Laura C. Keating, Maggie Lieu, Margherita Molaro, Martin G. Haehnelt, Matteo Viel, Vid Ir\v{s}i\v{c}

arxiv:2303.05167 v1 · 2023-03-09 · 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{H6NVUKUZAS6IEMVNZQVP5JAATP}

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

Machine Learning Techniques for Astrophysics and Cosmology: Lyman-$\alpha$ forest

Receipt and verification

First computed	2026-07-05T05:55:53.117797Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3f9b5a2a9904bc8232adcc2afea4009bc1cfbf7f89388234cbd530063126a115

Aliases

arxiv: 2303.05167 · arxiv_version: 2303.05167v1 · doi: 10.48550/arxiv.2303.05167 · pith_short_12: H6NVUKUZAS6I · pith_short_16: H6NVUKUZAS6IEMVN · pith_short_8: H6NVUKUZ

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/H6NVUKUZAS6IEMVNZQVP5JAATP \
  | 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: 3f9b5a2a9904bc8232adcc2afea4009bc1cfbf7f89388234cbd530063126a115

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4046ebe55a52a339940fae3cd6c84a293aaf2751cbb03d24785107007a6ad167",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2023-03-09T10:49:16Z",
    "title_canon_sha256": "f8a899fb070b3635c9c26702e1f13237d47908cc498426fcdc74acd808419514"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2303.05167",
    "kind": "arxiv",
    "version": 1
  }
}