Pith Number

pith:RERUQ7M6

pith:2015:RERUQ7M6F2CBUEEYNSI6OHPB6R

not attested not anchored not stored refs pending

IMF - metallicity: a tight local relation revealed by the CALIFA survey

Alexandre Vazdekis, C.J. Walcher, D. Mast, Francesco La Barbera, Glenn van de Ven, Ignacio Ferreras, Ignacio Mart\'in-Navarro, Jes\'us Falc\'on-Barroso, M.A. Mendoza, Mariya Lyubenova, P. S\'anchez-Bl\'azquez, R. Garc\'ia-Benito, R. Gonz\'alez Delgado, S.C. Trager, S.F. S\'anchez, the CALIFA team

arxiv:1506.00638 v1 · 2015-06-01 · astro-ph.GA

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RERUQ7M6F2CBUEEYNSI6OHPB6R}

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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

2 papers in Pith

Hector Galaxy Survey: Linking the low- and high-mass ends of the initial mass function in star-forming galaxies

Chemical hints of Population III stars from silicon abundances in massive galaxies

Receipt and verification

First computed	2026-05-18T01:59:53.105629Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8923487d9e2e841a10986c91e71de1f467ebff5e21de9f7eac178e4c2209b8a9

Aliases

arxiv: 1506.00638 · arxiv_version: 1506.00638v1 · doi: 10.48550/arxiv.1506.00638 · pith_short_12: RERUQ7M6F2CB · pith_short_16: RERUQ7M6F2CBUEEY · pith_short_8: RERUQ7M6

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/RERUQ7M6F2CBUEEYNSI6OHPB6R \
  | 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: 8923487d9e2e841a10986c91e71de1f467ebff5e21de9f7eac178e4c2209b8a9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "272229a9e70022cfba898cbab89d3012f32e278ca2ee160757716a40987e0414",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2015-06-01T20:00:25Z",
    "title_canon_sha256": "f400592e05408d92dea5fd464d61708cd2f2358ed0de584871aed5c8718e7ab5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.00638",
    "kind": "arxiv",
    "version": 1
  }
}