Pith Number

pith:NDT2PYZ2

pith:1997:NDT2PYZ22F7EOG6DVMIHHSPD65

not attested not anchored not stored refs pending

Power Spectra for Cold Dark Matter and its Variants

Daniel J. Eisenstein, Princeton), Wayne Hu (IAS

arxiv:astro-ph/9710252 v1 · 1997-10-23 · 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{NDT2PYZ22F7EOG6DVMIHHSPD65}

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

8 papers in Pith

Intensity fluctuations of radio halo in galaxy cluster: Insights from power spectrum estimation

Too Heavy to Hide: Gamma-Ray Constraints on Annihilating Dark Matter beyond Unitarity

(The) Wiggles going non-linear

21cmEMUv3: a hybrid diffusion-LSTM emulator of 21cmFAST summary observables

Receipt and verification

First computed	2026-07-04T16:03:19.304383Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

68e7a7e33ad17e471bc3ab1073c9e3f759d69787f852cb3b73e896c8991b76c5

Aliases

arxiv: astro-ph/9710252 · arxiv_version: astro-ph/9710252v1 · doi: 10.48550/arxiv.astro-ph/9710252 · pith_short_12: NDT2PYZ22F7E · pith_short_16: NDT2PYZ22F7EOG6D · pith_short_8: NDT2PYZ2

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/NDT2PYZ22F7EOG6DVMIHHSPD65 \
  | 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: 68e7a7e33ad17e471bc3ab1073c9e3f759d69787f852cb3b73e896c8991b76c5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9c890a1a837f6b1fa0b09cea72bc9880f41dd68a107a43afeb2e9b1418ec6f07",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1997-10-23T00:35:36Z",
    "title_canon_sha256": "7d8e236fbe93cb33b5c81f8a1a3f293732feb099fc3e3c006ecdcd7c8e0727d1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9710252",
    "kind": "arxiv",
    "version": 1
  }
}