Pith Number

pith:DVIHOWBE

pith:1997:DVIHOWBEXVOUXERQDJUGD3RKK2

not attested not anchored not stored refs pending

Recovery of the Power Spectrum of Mass Fluctuations from Observations of the Lyman-alpha Forest

David H. Weinberg, Lars Hernquist, Neal Katz, Rupert A. C. Croft

arxiv:astro-ph/9708018 v1 · 1997-08-03 · astro-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DVIHOWBEXVOUXERQDJUGD3RKK2}

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

3 papers in Pith

Strongest constraints on dark acoustic oscillations from the Lyman-alpha forest

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

Cosmological analysis of the DESI DR1 Lyman alpha 1D power spectrum

Receipt and verification

First computed	2026-07-04T16:03:09.944714Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1d50775824bd5d4b92301a6861ee2a56a251af24bf3dd8d7e7189b655bc2ab6a

Aliases

arxiv: astro-ph/9708018 · arxiv_version: astro-ph/9708018v1 · doi: 10.48550/arxiv.astro-ph/9708018 · pith_short_12: DVIHOWBEXVOU · pith_short_16: DVIHOWBEXVOUXERQ · pith_short_8: DVIHOWBE

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/DVIHOWBEXVOUXERQDJUGD3RKK2 \
  | 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: 1d50775824bd5d4b92301a6861ee2a56a251af24bf3dd8d7e7189b655bc2ab6a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "acd9261957b964bfa000a2ff3220f9993a341dc95a3c7cde74c1bd44a6c1a4f9",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1997-08-03T17:43:31Z",
    "title_canon_sha256": "3211a4f124767fe2975f5085f4f9b507e10184236e24788d69aa620c4668583c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9708018",
    "kind": "arxiv",
    "version": 1
  }
}