Pith Number

pith:I4CS567D

pith:2025:I4CS567DHTLHW4KNXD6U64QMHK

not attested not anchored not stored refs pending

Dwarf galaxies in non-local gravity

Ivan de Martino, Mahmood Roshan, Riccardo della Monica

arxiv:2507.21986 v1 · 2025-07-29 · astro-ph.CO · 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{I4CS567DHTLHW4KNXD6U64QMHK}

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	2026-07-05T11:49:34.293140Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

47052efbe33cd67b714db8fd4f720c3abad7dfb232fe5152c9289a932a188980

Aliases

arxiv: 2507.21986 · arxiv_version: 2507.21986v1 · doi: 10.48550/arxiv.2507.21986 · pith_short_12: I4CS567DHTLH · pith_short_16: I4CS567DHTLHW4KN · pith_short_8: I4CS567D

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/I4CS567DHTLHW4KNXD6U64QMHK \
  | 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: 47052efbe33cd67b714db8fd4f720c3abad7dfb232fe5152c9289a932a188980

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "92ba7fc3be083b2a0bec8c7c5b88c4803abd5797c9509248a1b735a3f0e4e872",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2025-07-29T16:37:08Z",
    "title_canon_sha256": "df03e39c2d7fd5bd5585f01359b011cf32b4d9da9814b3a90d4cc03f0a49f715"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.21986",
    "kind": "arxiv",
    "version": 1
  }
}