Pith Number

pith:ZNTOXQUX

pith:2014:ZNTOXQUXMPUEXSOBGRRM24OBIG

not attested not anchored not stored refs pending

Metallicity inhomogeneities in local star-forming galaxies as sign of recent metal-poor gas accretion

2, 2), (2) Departamento de Astrofisica, (3) Department of Physics, (4) IBM Research Division, 5) ((1) Instituto de Astrofisica de Canarias, (5) School of Physics, A. B. Morales-Luis (1, Astronomy, B. G. Elmegreen (4), C. Munoz-Tunon (1, D. M. Elmegreen (3), J.Mendez-Abreu (1, J. Sanchez Almeida (1, La Laguna, NY, Spain, Tenerife, T.J. Watson Research Center, UK), Universidad de La Laguna, University of St Andrews, USA, Vassar College

arxiv:1401.1985 v1 · 2014-01-09 · astro-ph.GA · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZNTOXQUXMPUEXSOBGRRM24OBIG}

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	2026-05-18T01:45:27.155157Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cb66ebc29763e84bc9c13462cd71c141b04c6206adf3ee45cb1a72a6c2a06a26

Aliases

arxiv: 1401.1985 · arxiv_version: 1401.1985v1 · doi: 10.48550/arxiv.1401.1985 · pith_short_12: ZNTOXQUXMPUE · pith_short_16: ZNTOXQUXMPUEXSOB · pith_short_8: ZNTOXQUX

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/ZNTOXQUXMPUEXSOBGRRM24OBIG \
  | 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: cb66ebc29763e84bc9c13462cd71c141b04c6206adf3ee45cb1a72a6c2a06a26

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8373fb73cd1d9a8d7a7b4c28a7441691276945f6f7c7254cc50da5788c5e4bb4",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-01-09T12:41:58Z",
    "title_canon_sha256": "0b16f1a69a05e99238b9e7e3fd5f38cc2dee3661a2c7450fd7ad965ed5076b9b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.1985",
    "kind": "arxiv",
    "version": 1
  }
}