Pith Number

pith:LOWPYXK6

pith:2021:LOWPYXK6GF2DIAN47YLHU3OR4U

not attested not anchored not stored refs pending

GASP and MaNGA surveys shed light on the enigma of the gas metallicity gradients in disk galaxies

Alessia Moretti, Andrea Franchetto, Benedetta Vulcani, Bianca M. Poggianti, Cecilia Bacchini, Jacopo Fritz, Marco Gullieuszik, Matilde Mingozzi, Neven Tomicic

arxiv:2109.02656 v1 · 2021-09-06 · 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{LOWPYXK6GF2DIAN47YLHU3OR4U}

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

Metallicity Gradients in Modern Cosmological Simulations II: The Role of Bursty Versus Smooth Feedback at High-Redshift

Receipt and verification

First computed	2026-07-05T03:40:44.651723Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5bacfc5d5e31743401bcfe167a6dd1e50688a62ec19ed60977a6e4abac4ed88d

Aliases

arxiv: 2109.02656 · arxiv_version: 2109.02656v1 · doi: 10.48550/arxiv.2109.02656 · pith_short_12: LOWPYXK6GF2D · pith_short_16: LOWPYXK6GF2DIAN4 · pith_short_8: LOWPYXK6

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/LOWPYXK6GF2DIAN47YLHU3OR4U \
  | 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: 5bacfc5d5e31743401bcfe167a6dd1e50688a62ec19ed60977a6e4abac4ed88d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "94dccf974010a7b458c85e104c7f119ee5d91828e5089dc973b99dd55cbdc800",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2021-09-06T18:00:02Z",
    "title_canon_sha256": "9bb95265ba536c53f92817cdbf0ca4e876f4f9eaa8d0a68114c11be22c89f879"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.02656",
    "kind": "arxiv",
    "version": 1
  }
}