Pith Number

pith:WJ6UAE3D

pith:2019:WJ6UAE3DNLXWAHYASBAN2QE7SP

not attested not anchored not stored refs pending

Multi-wavelength structure analysis of local cluster galaxies. The WINGS project

A. Moretti, A. Psychogyios, B. H\"au{\ss}ler, B. Poggianti, B. Vulcani, G. Fasano, M. Vika, S. Bamford, V. Charmandaris

arxiv:1909.03256 v1 · 2019-09-07 · 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{WJ6UAE3DNLXWAHYASBAN2QE7SP}

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	2026-07-05T00:36:33.940812Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b27d4013636aef601f009040dd409f93e0113f4204ec0f5a360e6b9049506d9c

Aliases

arxiv: 1909.03256 · arxiv_version: 1909.03256v1 · doi: 10.48550/arxiv.1909.03256 · pith_short_12: WJ6UAE3DNLXW · pith_short_16: WJ6UAE3DNLXWAHYA · pith_short_8: WJ6UAE3D

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/WJ6UAE3DNLXWAHYASBAN2QE7SP \
  | 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: b27d4013636aef601f009040dd409f93e0113f4204ec0f5a360e6b9049506d9c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2309d441e2ab3719a00e1ed62c8a1a0a2e3f439292d0fef0116b471b600ffd94",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2019-09-07T12:11:41Z",
    "title_canon_sha256": "fb3dd11f41507cb98824da84fd08a32bf9977671afb3baf875f0a0ace00ffb24"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1909.03256",
    "kind": "arxiv",
    "version": 1
  }
}