Pith Number

pith:Q5WBH4C7

pith:2018:Q5WBH4C7FLA4IFYLW5MS4QVFL5

not attested not anchored not stored refs pending

Modelling dust rings in early-type galaxies through a sequence of radiative transfer simulations and 2D image fitting

B. Cervantes Sodi, G. Bruzual, J. Fritz, O. Gonzalez-Martin, P. Bonfini, T. Bitsakis

arxiv:1804.10207 v1 · 2018-04-26 · 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{Q5WBH4C7FLA4IFYLW5MS4QVFL5}

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	2026-05-18T00:15:54.491135Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

876c13f05f2ac1c4170bb7592e42a55f44d82d3ee29fe26b7c1f74b70aa4b1ba

Aliases

arxiv: 1804.10207 · arxiv_version: 1804.10207v1 · doi: 10.48550/arxiv.1804.10207 · pith_short_12: Q5WBH4C7FLA4 · pith_short_16: Q5WBH4C7FLA4IFYL · pith_short_8: Q5WBH4C7

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/Q5WBH4C7FLA4IFYLW5MS4QVFL5 \
  | 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: 876c13f05f2ac1c4170bb7592e42a55f44d82d3ee29fe26b7c1f74b70aa4b1ba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1d9308a1249e5436345c79a01a89f306df32505782cc743968929eabec2cad29",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-04-26T18:00:02Z",
    "title_canon_sha256": "2c6b5366542b4a18a69d4a0991ff7244cf160ad282eb8bc4e04aaf0a2f37bbca"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.10207",
    "kind": "arxiv",
    "version": 1
  }
}