Pith Number

pith:Q3QWQ7XZ

pith:2018:Q3QWQ7XZZMMQBADZZJZKV6AXTS

not attested not anchored not stored refs pending

A SINFONI view of the nuclear activity and circumnuclear star formation in NGC 4303 - II: Spatially resolved stellar populations

Alvaro Labiano, Dinalva Sales, Javier Piqueras L\'opez, Leonard Burtscher, Luis Colina, Luis Dahmer-Hahn, Miriani Pastoriza, Natacha Z. Dametto, Richard Davies, Roberto Menezes, Rogemar Riffel, Rog\'erio Riffel, Santiago Arribas, Thaisa Storchi-Bergmann

arxiv:1811.01875 v1 · 2018-11-05 · 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{Q3QWQ7XZZMMQBADZZJZKV6AXTS}

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	2026-05-18T00:00:46.932094Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

86e1687ef9cb19008079ca72aaf8179cacae9d96589637d487aae990968e9690

Aliases

arxiv: 1811.01875 · arxiv_version: 1811.01875v1 · doi: 10.48550/arxiv.1811.01875 · pith_short_12: Q3QWQ7XZZMMQ · pith_short_16: Q3QWQ7XZZMMQBADZ · pith_short_8: Q3QWQ7XZ

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/Q3QWQ7XZZMMQBADZZJZKV6AXTS \
  | 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: 86e1687ef9cb19008079ca72aaf8179cacae9d96589637d487aae990968e9690

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8f5729c7f5b545beb85c6e56fac362f325856f316ccfd8fe588bb63de320bb89",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-11-05T17:47:03Z",
    "title_canon_sha256": "4e750782d238477a44142f8e9216c6855acc06e3d949e022a0e438cd2da9a66f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.01875",
    "kind": "arxiv",
    "version": 1
  }
}