Pith Number

pith:IVEV6SVB

pith:2022:IVEV6SVBFAYIVOUR6RVSEWIHZQ

not attested not anchored not stored refs pending

The Fornax3D project: The environmental impact on gas metallicity gradients in Fornax cluster galaxies

D. A. Gadotti, E. Iodice, E. M. Corsini, F. Pinna, G. van de Ven, I. Martin-Navarro, J. Falcon-Barroso, K. Fahrion, L. Coccato, L. Zhu, M. A. Lara-Lopez, M. Lyubenova, M. Sarzi, N. Zabel, P. M. Galan-de Anta, P. T. de Zeeuw, R. M. McDermid, T. A. Davis, V. Rodriguez-Gomez

arxiv:2202.04128 v1 · 2022-02-08 · 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{IVEV6SVBFAYIVOUR6RVSEWIHZQ}

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	2026-07-05T04:15:59.226514Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

45495f4aa128308aba91f46b225907cc15ae7caeaece73425d7fccc71f5da95a

Aliases

arxiv: 2202.04128 · arxiv_version: 2202.04128v1 · doi: 10.48550/arxiv.2202.04128 · pith_short_12: IVEV6SVBFAYI · pith_short_16: IVEV6SVBFAYIVOUR · pith_short_8: IVEV6SVB

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/IVEV6SVBFAYIVOUR6RVSEWIHZQ \
  | 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: 45495f4aa128308aba91f46b225907cc15ae7caeaece73425d7fccc71f5da95a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1baaf41f34b5e65f491aabfec97dd6ddf343ba0ba7e2fa5be2cb3c0457475855",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2022-02-08T20:07:53Z",
    "title_canon_sha256": "e0012b7800a5ac37cdf026f62203c6c35eeddac70cb56ba9bda21acfce4811ce"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.04128",
    "kind": "arxiv",
    "version": 1
  }
}