Pith Number

pith:LQ4NABDE

pith:2020:LQ4NABDEDZXUTJPLFG42U7RCT3

not attested not anchored not stored refs pending

Arm-interarm gas abundance variations explored with MUSE: the role of spiral structure in the chemical enrichment of galaxies

Hanindyo Kuncarayakti, Isabel P\'erez, Joseph P. Anderson, Laura S\'anchez-Menguiano, Llu\'is Galbany, Sebasti\'an F. S\'anchez, Tom\'as Ruiz-Lara

arxiv:2001.03450 v1 · 2020-01-10 · 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{LQ4NABDEDZXUTJPLFG42U7RCT3}

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

Exploring the synergies of $[\mathrm{O\,II}]\lambda 3727$ with MUSE spectroscopy in PHANGS H II regions

Receipt and verification

First computed	2026-07-05T00:34:52.008982Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5c38d004641e6f49a5eb29b9aa7e229ee30aa9ebe3a8c407e77e666e14a44bdf

Aliases

arxiv: 2001.03450 · arxiv_version: 2001.03450v1 · doi: 10.48550/arxiv.2001.03450 · pith_short_12: LQ4NABDEDZXU · pith_short_16: LQ4NABDEDZXUTJPL · pith_short_8: LQ4NABDE

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/LQ4NABDEDZXUTJPLFG42U7RCT3 \
  | 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: 5c38d004641e6f49a5eb29b9aa7e229ee30aa9ebe3a8c407e77e666e14a44bdf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d188e2dd26a6c73d2d9dea6cc6370465eaa64f7828990b7a3743fb86b57f7098",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2020-01-10T13:57:52Z",
    "title_canon_sha256": "d8635e5a76e77aa7c6953c8ce343c4111eec08aeab722020936da5954622b0e5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2001.03450",
    "kind": "arxiv",
    "version": 1
  }
}