Pith Number

pith:ETFMOMP7

pith:2005:ETFMOMP7JHZZLNP4I3I7GOECLD

not attested not anchored not stored refs pending

Galaxy Merger Statistics and Inferred Bulge-to-Disk Ratios in Cosmological SPH Simulations

Ariyeh Maller, David H. Weinberg, Dusan Keres, Neal Katz, Romeel Dave

arxiv:astro-ph/0509474 v1 · 2005-09-15 · 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{ETFMOMP7JHZZLNP4I3I7GOECLD}

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	2026-07-04T17:15:10.902928Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

24cac731ff49f395b5fc46d1f3388258f842f3752c1808f5934631639b1399a7

Aliases

arxiv: astro-ph/0509474 · arxiv_version: astro-ph/0509474v1 · doi: 10.48550/arxiv.astro-ph/0509474 · pith_short_12: ETFMOMP7JHZZ · pith_short_16: ETFMOMP7JHZZLNP4 · pith_short_8: ETFMOMP7

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/ETFMOMP7JHZZLNP4I3I7GOECLD \
  | 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: 24cac731ff49f395b5fc46d1f3388258f842f3752c1808f5934631639b1399a7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "11370f73f15e355b31b81b7dfdd5868afaebcc2bf7811f19953dd419a0f5770b",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2005-09-15T20:17:06Z",
    "title_canon_sha256": "c4089498fc40ce05338757eb1a8c7bc90d600beac6189fdec7943843bb9c40d5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0509474",
    "kind": "arxiv",
    "version": 1
  }
}