Pith Number

pith:6FVDFL3Y

pith:2025:6FVDFL3Y42IP77AG276KDCJW3Z

not attested not anchored not stored refs pending

Revisiting the Group-Dominant Elliptical NGC 5044 in the Radio Band: Continuum Emission and Detection of HI Absorption

Christine Jones, Ewan O'Sullivan, Gerrit Schellenberger, Jan M. Vrtilek, Kamlesh Rajpurohit, Konstantinos Kolokythas, Kshitij Thorat, Laurence P. David, Mpati Ramatsoku, Simona Giacintucci, Tirna Deb, William Forman

arxiv:2501.02076 v2 · 2025-01-03 · 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{6FVDFL3Y42IP77AG276KDCJW3Z}

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	2026-07-05T10:14:49.472503Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f16a32af78e690fffc06d7fca18936de6891f18610b9025231856cd4471d1cba

Aliases

arxiv: 2501.02076 · arxiv_version: 2501.02076v2 · doi: 10.48550/arxiv.2501.02076 · pith_short_12: 6FVDFL3Y42IP · pith_short_16: 6FVDFL3Y42IP77AG · pith_short_8: 6FVDFL3Y

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/6FVDFL3Y42IP77AG276KDCJW3Z \
  | 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: f16a32af78e690fffc06d7fca18936de6891f18610b9025231856cd4471d1cba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4edf1704698e98efdf9c6d3b9701e9941fe9f36ec7cbbd4148c8e4735738e796",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2025-01-03T19:41:50Z",
    "title_canon_sha256": "88e9be8ccc6a021f8220ddc813cfeeabfd2bcf9a3dff49b2d91da899b8f0761a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.02076",
    "kind": "arxiv",
    "version": 2
  }
}