Pith Number

pith:HWM467CO

pith:1993:HWM467COZD476NRWJQ75IJVAYP

not attested not anchored not stored refs pending

On the Prediction of Velocity Fields from Redshift Space Galaxy Samples

Adi Nusser, Marc Davis

arxiv:astro-ph/9309009 v1 · 1993-09-08 · 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{HWM467COZD476NRWJQ75IJVAYP}

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

Augmented Correlation Functions for Spectroscopic Galaxy Surveys

Velocityformer: Broken-Symmetry-Matched Equivariant Graph Transformers for Cosmological Velocity Reconstruction

Closing the Observational Gap in Cosmic Dynamics: AI-Enabled Reconstruction of the Universe's Vorticity and Rotational Flow Morphology

Receipt and verification

First computed	2026-07-04T15:55:07.721161Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3d99cf7c4ec8f9ff36364c3fd426a0c3ef3a36b4eeb99e0d31a1bb6173eaf40a

Aliases

arxiv: astro-ph/9309009 · arxiv_version: astro-ph/9309009v1 · doi: 10.48550/arxiv.astro-ph/9309009 · pith_short_12: HWM467COZD47 · pith_short_16: HWM467COZD476NRW · pith_short_8: HWM467CO

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/HWM467COZD476NRWJQ75IJVAYP \
  | 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: 3d99cf7c4ec8f9ff36364c3fd426a0c3ef3a36b4eeb99e0d31a1bb6173eaf40a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7a9513e51ce9d04e3196b96d120f2c3b50ad05dea876b09feeb4df79260baeee",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1993-09-08T01:24:02Z",
    "title_canon_sha256": "2b2b7da033a820a360d1594b14bfd5d1b1f96d49d6617dd65100e36f094eb96e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9309009",
    "kind": "arxiv",
    "version": 1
  }
}