Pith Number

pith:OM5HGAZD

pith:2008:OM5HGAZDKRATG5XW5T74CS2SGV

not attested not anchored not stored refs pending

On the baryonic, stellar, and luminous scaling relations of disk galaxies

1), (2) ICN-UNAM, (3) INAF-OAB), C. Firmani (3, H. M. Hern\'andez-Toledo (1) ((1) IA-UNAM, J. Zavala (2), Shanghai AO, V. Avila-Reese (1)

arxiv:0807.0636 v2 · 2008-07-03 · 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{OM5HGAZDKRATG5XW5T74CS2SGV}

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

Empirical estimates of how massive galaxies can be in {\Lambda}CDM

Receipt and verification

First computed	2026-07-04T17:11:39.203554Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

733a73032354413376f6ecffc14b52357db93d3f344158871843393a6b39284b

Aliases

arxiv: 0807.0636 · arxiv_version: 0807.0636v2 · doi: 10.48550/arxiv.0807.0636 · pith_short_12: OM5HGAZDKRAT · pith_short_16: OM5HGAZDKRATG5XW · pith_short_8: OM5HGAZD

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/OM5HGAZDKRATG5XW5T74CS2SGV \
  | 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: 733a73032354413376f6ecffc14b52357db93d3f344158871843393a6b39284b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ae57d1cc31ea7c26e68ae60127bfe4736a32529cf7679de47ab45490577cd9d8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph",
    "submitted_at": "2008-07-03T20:00:29Z",
    "title_canon_sha256": "8a3958c6eaedf004c2c6d6b351a8e1137d5335705b1b397ff1d4fd009376c24b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0807.0636",
    "kind": "arxiv",
    "version": 2
  }
}