Pith Number

pith:C24V43WM

pith:2007:C24V43WM6FRBKL5K4Q2WDVOQ57

not attested not anchored not stored refs pending

The Millennium Galaxy Catalogue: The luminosity functions of bulges and discs and their implied stellar mass densities

Alister W. Graham, Jochen Liske, Paul D. Allen, Simon P. Driver

arxiv:astro-ph/0701728 v1 · 2007-01-25 · 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{C24V43WM6FRBKL5K4Q2WDVOQ57}

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

A Cosmological Framework for the Co-Evolution of Quasars, Supermassive Black Holes, and Elliptical Galaxies: I. Galaxy Mergers & Quasar Activity

Receipt and verification

First computed	2026-07-04T15:36:24.740768Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

16b95e6eccf162152faae43561d5d0efc245c2aecc32f2eba99f1d0d1a8253bd

Aliases

arxiv: astro-ph/0701728 · arxiv_version: astro-ph/0701728v1 · doi: 10.48550/arxiv.astro-ph/0701728 · pith_short_12: C24V43WM6FRB · pith_short_16: C24V43WM6FRBKL5K · pith_short_8: C24V43WM

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/C24V43WM6FRBKL5K4Q2WDVOQ57 \
  | 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: 16b95e6eccf162152faae43561d5d0efc245c2aecc32f2eba99f1d0d1a8253bd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "34af06f5eefbdd67916171253359015d8c7da7e75feac9f8a42129d7ce39d9f8",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2007-01-25T13:38:53Z",
    "title_canon_sha256": "7d62b6585b79a014431b5a59fdcc794e584684cca0b388b6507010333cc0567b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0701728",
    "kind": "arxiv",
    "version": 1
  }
}