Pith Number

pith:XDVVDE2I

pith:2019:XDVVDE2IVMEGVNMCD5V6PD75PG

not attested not anchored not stored refs pending

CHANG-ES XX. High Resolution Radio Continuum Images of Edge-on Galaxies and their AGNs -- Data Release 3

Alex Woodfinden, Alison Merritt, Ancor Damas-Segovia, Arpad Miskolczi, D. J. Saikia, Jayanne English, Jiangtao Li, Jisung Im, Judith Irwin, Lucas Hunt, Marek Wezgowiec, Marita Krause, Mark L. A. Richardson, Megan Johnson, Philip Schmidt, Q. Daniel Wang, Ralf-Juergen Dettmar, Theresa Wiegert, Timothy T. Braun, Yelena Stein

arxiv:1905.05160 v2 · 2019-05-08 · 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{XDVVDE2IVMEGVNMCD5V6PD75PG}

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	2026-05-17T23:42:19.088241Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b8eb519348ab086ab5821f6be78ffd798220a4008ab7938f8c540de28a810066

Aliases

arxiv: 1905.05160 · arxiv_version: 1905.05160v2 · doi: 10.48550/arxiv.1905.05160 · pith_short_12: XDVVDE2IVMEG · pith_short_16: XDVVDE2IVMEGVNMC · pith_short_8: XDVVDE2I

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/XDVVDE2IVMEGVNMCD5V6PD75PG \
  | 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: b8eb519348ab086ab5821f6be78ffd798220a4008ab7938f8c540de28a810066

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "90b02c2c3d0751131ba5c660abffe18be537c1a36cb4e691ef85d4ee12e7eae3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2019-05-08T22:49:46Z",
    "title_canon_sha256": "eb88a4d437e3358852e87f2f27b2d4eadba85eec4968a8af20297996218743ee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.05160",
    "kind": "arxiv",
    "version": 2
  }
}