Pith Number

pith:2K7HHNG5

pith:2017:2K7HHNG5VO2DZSUCK5RUQFFRRC

not attested not anchored not stored refs pending

Star formation in the local Universe from the CALIFA sample. II. Activation and quenching mechanisms in bulges, bars, and disks

A. Castillo-Morales, A. de Lorenzo-C\'aceres, A. Gil de Paz, B. Husemann, CALIFA Collaboration, C. Catal\'an-Torrecilla, C. J. Walcher, D. Mast, E. Florido, J. Bland-Hawthorn, J. Falc\'on-Barroso, J. Iglesias-P\'aramo, J. Masegosa, J. M\'endez-Abreu, L. Costantin, L. S\'anchez-Menguiano, P. S\'anchez-Bl\'azquez, R. A. Marino, R. C. Kennicutt, R. Garc\'ia-Benito, S. Bekeraite, S. Duarte Puertas, S.F. S\'anchez, S. Pascual, T. Ruiz-Lara

arxiv:1709.01035 v1 · 2017-09-04 · 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{2K7HHNG5VO2DZSUCK5RUQFFRRC}

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	2026-05-18T00:32:05.395904Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d2be73b4ddabb43cca8257634814b1888044f35a3faef02eeac92321003eda2f

Aliases

arxiv: 1709.01035 · arxiv_version: 1709.01035v1 · doi: 10.48550/arxiv.1709.01035 · pith_short_12: 2K7HHNG5VO2D · pith_short_16: 2K7HHNG5VO2DZSUC · pith_short_8: 2K7HHNG5

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/2K7HHNG5VO2DZSUCK5RUQFFRRC \
  | 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: d2be73b4ddabb43cca8257634814b1888044f35a3faef02eeac92321003eda2f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1804aad69417d98c14d2df1427ff94f62c354fc631af6b85cd8d6472effed9f9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-09-04T16:37:28Z",
    "title_canon_sha256": "4f2909a47bb8543668856e381b376b1c7091e81194b27357606aa812c0ac4c63"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.01035",
    "kind": "arxiv",
    "version": 1
  }
}