Pith Number

pith:255HQW2F

pith:2005:255HQW2FB2SAHJC34VQRRLTJQR

not attested not anchored not stored refs pending

AGN Host Galaxies at z~0.4-1.3 : Bulge-dominated and Lacking Merger-AGN Connection

A. E. Hornschemeier, A. M. Koekemoer, B. D. Simmons, C. J. Conselice, C. M. Urry, D. M. Alexander, E. Chatzichristou, E. J. Schreier, F. E. Bauer, M. Livio, M. Paolillo, N. A. Grogin, R. A. Lucas, S. Jogee, S. Ravindranath, V. G. Laidler

arxiv:astro-ph/0507091 v1 · 2005-07-05 · 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{255HQW2FB2SAHJC34VQRRLTJQR}

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.

Receipt and verification

First computed	2026-07-04T17:15:43.691999Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d77a785b450ea403a45be56118ae698466e1d5f9108d0b3668578afd0fd37be1

Aliases

arxiv: astro-ph/0507091 · arxiv_version: astro-ph/0507091v1 · doi: 10.48550/arxiv.astro-ph/0507091 · pith_short_12: 255HQW2FB2SA · pith_short_16: 255HQW2FB2SAHJC3 · pith_short_8: 255HQW2F

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/255HQW2FB2SAHJC34VQRRLTJQR \
  | 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: d77a785b450ea403a45be56118ae698466e1d5f9108d0b3668578afd0fd37be1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fb4cdbdb1c36a6da8158126a165df60029483ae2b1c2d881d4634eeb15a2b29b",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2005-07-05T10:03:48Z",
    "title_canon_sha256": "44c8bff15014455f75e36ce45041ed108d74363bfe1a533f238c2016a6299ebf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0507091",
    "kind": "arxiv",
    "version": 1
  }
}