Pith Number

pith:7CEAXLWV

pith:2024:7CEAXLWVCRMTGXGKTX764JIFGJ

not attested not anchored not stored refs pending

On the dark matter content of ultra-diffuse galaxies

Andrey Kravtsov

arxiv:2406.13732 v2 · 2024-06-19 · astro-ph.GA · astro-ph.CO

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7CEAXLWVCRMTGXGKTX764JIFGJ}

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.

Cited by

1 paper in Pith

The Extended Globular Cluster System of the archetypal "failed galaxy" Dragonfly-44 from deep white-light Hubble Space Telescope imaging

Receipt and verification

First computed	2026-07-05T09:50:48.755780Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f8880baed51459335cca9dffee2505324c22b1f23ab3b6c4157b0c090f5903fd

Aliases

arxiv: 2406.13732 · arxiv_version: 2406.13732v2 · doi: 10.48550/arxiv.2406.13732 · pith_short_12: 7CEAXLWVCRMT · pith_short_16: 7CEAXLWVCRMTGXGK · pith_short_8: 7CEAXLWV

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/7CEAXLWVCRMTGXGKTX764JIFGJ \
  | 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: f8880baed51459335cca9dffee2505324c22b1f23ab3b6c4157b0c090f5903fd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "46c90219b68a3256d4616df949a4a8e6cbd1fcd45936ada161c82aea3df459fb",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2024-06-19T17:57:18Z",
    "title_canon_sha256": "904862daff55534c30525f872bb85f0ceaf29e2ad45a388e7a86c023f0482052"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2406.13732",
    "kind": "arxiv",
    "version": 2
  }
}