Pith Number

pith:SWBXLAAG

pith:2026:SWBXLAAGGGDL7Z6GD6PATKZNKY

not attested not anchored not stored refs pending

A Third Galaxy Missing Dark Matter along a Trail of Galaxies in the NGC 1052 Field

Imad Pasha, Michael A. Keim, Pieter van Dokkum, Shany Danieli, Zili Shen

arxiv:2603.15860 v2 · 2026-03-16 · 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{SWBXLAAGGGDL7Z6GD6PATKZNKY}

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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

3 papers in Pith

Tidal origin of dark-matter free dwarf galaxies in the NGC 1052 group

A correlation predicting galaxies without dark matter

Extragalactic microlensing through Ultra Diffuse Galaxies

Receipt and verification

First computed	2026-06-19T16:09:56.783913Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

95837580063186bfe7c61f9e09ab2d5608aaf34b72163476ac4670f86d952246

Aliases

arxiv: 2603.15860 · arxiv_version: 2603.15860v2 · doi: 10.48550/arxiv.2603.15860 · pith_short_12: SWBXLAAGGGDL · pith_short_16: SWBXLAAGGGDL7Z6G · pith_short_8: SWBXLAAG

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/SWBXLAAGGGDL7Z6GD6PATKZNKY \
  | 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: 95837580063186bfe7c61f9e09ab2d5608aaf34b72163476ac4670f86d952246

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b7a0af398d8ef557d232d654116a240dd560cc91119634196a8c0b96fe2e6f88",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2026-03-16T19:44:05Z",
    "title_canon_sha256": "6318eae86cda37b05fd2aef61b58aef731545b36e96ff177a60d8a0f60a07be0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2603.15860",
    "kind": "arxiv",
    "version": 2
  }
}