Pith Number

pith:XF5SFWCJ

pith:1999:XF5SFWCJ5VF7Z64NKPXXGN3SEB

not attested not anchored not stored refs pending

The Velocity Function of Galaxies

Anthony H. Gonzalez, James S. Bullock, Joel R. Primack, Kurtis A. Williams, Tsafrir S. Kolatt

arxiv:astro-ph/9908075 v1 · 1999-08-06 · 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{XF5SFWCJ5VF7Z64NKPXXGN3SEB}

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

Impact of light sterile neutrinos on cosmological large scale structure

Receipt and verification

First computed	2026-07-04T16:11:30.172628Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b97b22d849ed4bfcfb8d53ef733772204fb6c926a90ac93760b99ad99051dcf2

Aliases

arxiv: astro-ph/9908075 · arxiv_version: astro-ph/9908075v1 · doi: 10.48550/arxiv.astro-ph/9908075 · pith_short_12: XF5SFWCJ5VF7 · pith_short_16: XF5SFWCJ5VF7Z64N · pith_short_8: XF5SFWCJ

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/XF5SFWCJ5VF7Z64NKPXXGN3SEB \
  | 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: b97b22d849ed4bfcfb8d53ef733772204fb6c926a90ac93760b99ad99051dcf2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e18d39e421a78462df428e68c0017d5f051d2b936aa8aa2c80c664b730daf2d8",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1999-08-06T19:43:18Z",
    "title_canon_sha256": "38cda8463408bf6c5d3d0e687612ed4980f13bff384818d478b8ebf37889d896"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9908075",
    "kind": "arxiv",
    "version": 1
  }
}