Pith Number

pith:4E4CO2F3

pith:2024:4E4CO2F3EHFUPV7H2U4ALFUGSV

not attested not anchored not stored refs pending

Corvus A: A low-mass, isolated galaxy at 3.5 Mpc

Amandine Doliva-Dolinsky, Ananthan Karunakaran, Burcin Mutlu-Pakdil, Catherine E. Fielder, David J. Sand, Denija Crnojevic, Dennis Zaritsky, Jay Strader, Kristine Spekkens, Michael G. Jones, Paul Bennet, Richard Donnerstein

arxiv:2407.03393 v2 · 2024-07-03 · 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{4E4CO2F3EHFUPV7H2U4ALFUGSV}

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	2026-07-05T08:48:32.296473Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e1382768bb21cb47d7e7d538059686955c3469bca2438e214b6175f02f4600c9

Aliases

arxiv: 2407.03393 · arxiv_version: 2407.03393v2 · doi: 10.48550/arxiv.2407.03393 · pith_short_12: 4E4CO2F3EHFU · pith_short_16: 4E4CO2F3EHFUPV7H · pith_short_8: 4E4CO2F3

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/4E4CO2F3EHFUPV7H2U4ALFUGSV \
  | 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: e1382768bb21cb47d7e7d538059686955c3469bca2438e214b6175f02f4600c9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "95adb89a490a6785a7ce22ead3d4609a2a254aa903f00b78ebbf66d808fdf02c",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2024-07-03T18:00:00Z",
    "title_canon_sha256": "2247155cfda494a05d55e1dc88cd6ac574ff35a2a0ffc08db4254bac4bd95a5f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2407.03393",
    "kind": "arxiv",
    "version": 2
  }
}