Pith Number

pith:J7ZFUSNI

pith:2005:J7ZFUSNIUB5WEL5Z2KJ2ZG2OPM

not attested not anchored not stored refs pending

Clues on the Physical Origin of the Fundamental Plane from Self-consistent Hydrodynamical Simulations

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

arxiv:astro-ph/0511533 v1 · 2005-11-17 · 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{J7ZFUSNIUB5WEL5Z2KJ2ZG2OPM}

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	2026-07-04T14:50:59.615953Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4ff25a49a8a07b622fb9d293ac9b4e7b388646abbccd491738d4281f8246e44a

Aliases

arxiv: astro-ph/0511533 · arxiv_version: astro-ph/0511533v1 · doi: 10.48550/arxiv.astro-ph/0511533 · pith_short_12: J7ZFUSNIUB5W · pith_short_16: J7ZFUSNIUB5WEL5Z · pith_short_8: J7ZFUSNI

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/J7ZFUSNIUB5WEL5Z2KJ2ZG2OPM \
  | 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: 4ff25a49a8a07b622fb9d293ac9b4e7b388646abbccd491738d4281f8246e44a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d0662b80fb1243ecfc93b538888189b065bff51d3e0510413c92714da55483e8",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2005-11-17T16:43:13Z",
    "title_canon_sha256": "25471020d5f883f9520afbd66f69e7884f4256db48ae81b38992efdf16982f26"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0511533",
    "kind": "arxiv",
    "version": 1
  }
}