Pith Number

pith:PHQYSJQW

pith:1995:PHQYSJQWSJFEVNECW4P4GOQFZR

not attested not anchored not stored refs pending

The density and peculiar velocity fields of nearby galaxies

Jeffrey A. Willick, Michael A. Strauss

arxiv:astro-ph/9502079 v1 · 1995-02-16 · 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{PHQYSJQWSJFEVNECW4P4GOQFZR}

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

2 papers in Pith

An Alternative Hubble parameter: Explaining DESI data and High redshift Supermassive Black Hole

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

Receipt and verification

First computed	2026-05-18T01:07:42.162201Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

79e1892616924a4ab482b71fc33a05cc7ac4704e81efe0abd6b03bb29a6393c8

Aliases

arxiv: astro-ph/9502079 · arxiv_version: astro-ph/9502079v1 · doi: 10.48550/arxiv.astro-ph/9502079 · pith_short_12: PHQYSJQWSJFE · pith_short_16: PHQYSJQWSJFEVNEC · pith_short_8: PHQYSJQW

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/PHQYSJQWSJFEVNECW4P4GOQFZR \
  | 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: 79e1892616924a4ab482b71fc33a05cc7ac4704e81efe0abd6b03bb29a6393c8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cd1cfb18c670f3f6c1e1ef1114e9198ebc5585a7d3719d1b61c84d863abe11df",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1995-02-16T15:22:01Z",
    "title_canon_sha256": "b12f99eed706a9c31752f4c822cb58792a07e0cffd178f5f9b335427e041f71b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9502079",
    "kind": "arxiv",
    "version": 1
  }
}