Pith Number

pith:42546XMW

pith:2015:42546XMWVSEVPMF7SAQMVYNOIQ

not attested not anchored not stored refs pending

Large and small-scale structures and the dust energy balance problem in spiral galaxies

F. Renaud, G. De Geyter, I. De Looze, J. Guedes, M. Baes, P. Camps, W. Saftly

arxiv:1501.02236 v1 · 2015-01-09 · 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{42546XMWVSEVPMF7SAQMVYNOIQ}

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	2026-05-18T01:41:11.852255Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e6bbcf5d96ac8957b0bf9020cae1ae442772930edc07372f0e84b3d50f6913ae

Aliases

arxiv: 1501.02236 · arxiv_version: 1501.02236v1 · doi: 10.48550/arxiv.1501.02236 · pith_short_12: 42546XMWVSEV · pith_short_16: 42546XMWVSEVPMF7 · pith_short_8: 42546XMW

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/42546XMWVSEVPMF7SAQMVYNOIQ \
  | 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: e6bbcf5d96ac8957b0bf9020cae1ae442772930edc07372f0e84b3d50f6913ae

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "33a191be368caf781e2eaa3ea48d5635268816e5da98bbb00cc70d5967ced31a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2015-01-09T19:23:20Z",
    "title_canon_sha256": "aa958008af50b8cea1189e60dbc20623d6a078690dbb78d35534ed401823b16d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.02236",
    "kind": "arxiv",
    "version": 1
  }
}