Pith Number

pith:L3DXPHHK

pith:2005:L3DXPHHKPFLH3MH6EECP4ZD5BB

not attested not anchored not stored refs pending

The Lack of Structural and Dynamical Evolution of Elliptical Galaxies since z ~ 1.5: Clues from Self-Consistent Hydrodynamical Simulations

A. S\'aiz, A. Serna, H. Artal, J. O\~norbe, R. Dom\'inguez-Tenreiro

arxiv:astro-ph/0511556 v3 · 2005-11-18 · 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{L3DXPHHKPFLH3MH6EECP4ZD5BB}

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	2026-05-18T01:08:58.802987Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5ec7779cea79567db0fe2104fe647d08662842410bda35fed5e39d03672d81e9

Aliases

arxiv: astro-ph/0511556 · arxiv_version: astro-ph/0511556v3 · doi: 10.48550/arxiv.astro-ph/0511556 · pith_short_12: L3DXPHHKPFLH · pith_short_16: L3DXPHHKPFLH3MH6 · pith_short_8: L3DXPHHK

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/L3DXPHHKPFLH3MH6EECP4ZD5BB \
  | 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: 5ec7779cea79567db0fe2104fe647d08662842410bda35fed5e39d03672d81e9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3ef7dfb119181a78403a4135dee5f41f40738ce55bf6b8f26626ecd7cf78cca4",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2005-11-18T12:22:51Z",
    "title_canon_sha256": "aaf3c9a36721d7ddff3b738f9096c35419b57568734d396f4188fdcca2046256"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0511556",
    "kind": "arxiv",
    "version": 3
  }
}